CINXE.COM
Electronics | NIST
<!DOCTYPE html> <html lang="en" dir="ltr" prefix="content: http://purl.org/rss/1.0/modules/content/ dc: http://purl.org/dc/terms/ foaf: http://xmlns.com/foaf/0.1/ og: http://ogp.me/ns# rdfs: http://www.w3.org/2000/01/rdf-schema# schema: http://schema.org/ sioc: http://rdfs.org/sioc/ns# sioct: http://rdfs.org/sioc/types# skos: http://www.w3.org/2004/02/skos/core# xsd: http://www.w3.org/2001/XMLSchema# "> <head> <meta charset="utf-8" /><script type="text/javascript">(window.NREUM||(NREUM={})).init={ajax:{deny_list:["bam.nr-data.net"]}};(window.NREUM||(NREUM={})).loader_config={licenseKey:"37b7ccb661",applicationID:"1089704227"};;/*! For license information please see nr-loader-rum-1.286.0.min.js.LICENSE.txt */ (()=>{var e,t,r={8122:(e,t,r)=>{"use strict";r.d(t,{a:()=>i});var n=r(944);function i(e,t){try{if(!e||"object"!=typeof e)return(0,n.R)(3);if(!t||"object"!=typeof t)return(0,n.R)(4);const r=Object.create(Object.getPrototypeOf(t),Object.getOwnPropertyDescriptors(t)),o=0===Object.keys(r).length?e:r;for(let a in o)if(void 0!==e[a])try{if(null===e[a]){r[a]=null;continue}Array.isArray(e[a])&&Array.isArray(t[a])?r[a]=Array.from(new Set([...e[a],...t[a]])):"object"==typeof e[a]&&"object"==typeof t[a]?r[a]=i(e[a],t[a]):r[a]=e[a]}catch(e){(0,n.R)(1,e)}return r}catch(e){(0,n.R)(2,e)}}},2555:(e,t,r)=>{"use strict";r.d(t,{fn:()=>s,x1:()=>c});var n=r(384),i=r(8122);const o={beacon:n.NT.beacon,errorBeacon:n.NT.errorBeacon,licenseKey:void 0,applicationID:void 0,sa:void 0,queueTime:void 0,applicationTime:void 0,ttGuid:void 0,user:void 0,account:void 0,product:void 0,extra:void 0,jsAttributes:{},userAttributes:void 0,atts:void 0,transactionName:void 0,tNamePlain:void 0},a={};function s(e){try{const t=function(e){if(!e)throw new Error("All info objects require an agent identifier!");if(!a[e])throw new Error("Info for ".concat(e," was never set"));return a[e]}(e);return!!t.licenseKey&&!!t.errorBeacon&&!!t.applicationID}catch(e){return!1}}function c(e,t){if(!e)throw new Error("All info objects require an agent identifier!");a[e]=(0,i.a)(t,o);const r=(0,n.nY)(e);r&&(r.info=a[e])}},5217:(e,t,r)=>{"use strict";r.d(t,{gD:()=>h,xN:()=>m});r(860).K7.genericEvents;const n="experimental.marks",i="experimental.measures",o="experimental.resources",a=e=>{if(!e||"string"!=typeof e)return!1;try{document.createDocumentFragment().querySelector(e)}catch{return!1}return!0};var s=r(2614),c=r(944),u=r(384),d=r(8122);const l="[data-nr-mask]",f=()=>{const e={feature_flags:[],experimental:{marks:!1,measures:!1,resources:!1},mask_selector:"*",block_selector:"[data-nr-block]",mask_input_options:{color:!1,date:!1,"datetime-local":!1,email:!1,month:!1,number:!1,range:!1,search:!1,tel:!1,text:!1,time:!1,url:!1,week:!1,textarea:!1,select:!1,password:!0}};return{ajax:{deny_list:void 0,block_internal:!0,enabled:!0,autoStart:!0},distributed_tracing:{enabled:void 0,exclude_newrelic_header:void 0,cors_use_newrelic_header:void 0,cors_use_tracecontext_headers:void 0,allowed_origins:void 0},get feature_flags(){return e.feature_flags},set feature_flags(t){e.feature_flags=t},generic_events:{enabled:!0,autoStart:!0},harvest:{interval:30},jserrors:{enabled:!0,autoStart:!0},logging:{enabled:!0,autoStart:!0},metrics:{enabled:!0,autoStart:!0},obfuscate:void 0,page_action:{enabled:!0},page_view_event:{enabled:!0,autoStart:!0},page_view_timing:{enabled:!0,autoStart:!0},performance:{get capture_marks(){return e.feature_flags.includes(n)||e.experimental.marks},set capture_marks(t){e.experimental.marks=t},get capture_measures(){return e.feature_flags.includes(i)||e.experimental.measures},set capture_measures(t){e.experimental.measures=t},capture_detail:!0,resources:{get enabled(){return e.feature_flags.includes(o)||e.experimental.resources},set enabled(t){e.experimental.resources=t},asset_types:[],first_party_domains:[],ignore_newrelic:!0}},privacy:{cookies_enabled:!0},proxy:{assets:void 0,beacon:void 0},session:{expiresMs:s.wk,inactiveMs:s.BB},session_replay:{autoStart:!0,enabled:!1,preload:!1,sampling_rate:10,error_sampling_rate:100,collect_fonts:!1,inline_images:!1,fix_stylesheets:!0,mask_all_inputs:!0,get mask_text_selector(){return e.mask_selector},set mask_text_selector(t){a(t)?e.mask_selector="".concat(t,",").concat(l):""===t||null===t?e.mask_selector=l:(0,c.R)(5,t)},get block_class(){return"nr-block"},get ignore_class(){return"nr-ignore"},get mask_text_class(){return"nr-mask"},get block_selector(){return e.block_selector},set block_selector(t){a(t)?e.block_selector+=",".concat(t):""!==t&&(0,c.R)(6,t)},get mask_input_options(){return e.mask_input_options},set mask_input_options(t){t&&"object"==typeof t?e.mask_input_options={...t,password:!0}:(0,c.R)(7,t)}},session_trace:{enabled:!0,autoStart:!0},soft_navigations:{enabled:!0,autoStart:!0},spa:{enabled:!0,autoStart:!0},ssl:void 0,user_actions:{enabled:!0,elementAttributes:["id","className","tagName","type"]}}},g={},p="All configuration objects require an agent identifier!";function m(e,t){if(!e)throw new Error(p);g[e]=(0,d.a)(t,f());const r=(0,u.nY)(e);r&&(r.init=g[e])}function h(e,t){if(!e)throw new Error(p);var r=function(e){if(!e)throw new Error(p);if(!g[e])throw new Error("Configuration for ".concat(e," was never set"));return g[e]}(e);if(r){for(var n=t.split("."),i=0;i<n.length-1;i++)if("object"!=typeof(r=r[n[i]]))return;r=r[n[n.length-1]]}return r}},3371:(e,t,r)=>{"use strict";r.d(t,{V:()=>f,f:()=>l});var n=r(8122),i=r(384),o=r(6154),a=r(9324);let s=0;const c={buildEnv:a.F3,distMethod:a.Xs,version:a.xv,originTime:o.WN},u={customTransaction:void 0,disabled:!1,isolatedBacklog:!1,loaderType:void 0,maxBytes:3e4,onerror:void 0,ptid:void 0,releaseIds:{},appMetadata:{},session:void 0,denyList:void 0,timeKeeper:void 0,obfuscator:void 0,harvester:void 0},d={};function l(e){if(!e)throw new Error("All runtime objects require an agent identifier!");if(!d[e])throw new Error("Runtime for ".concat(e," was never set"));return d[e]}function f(e,t){if(!e)throw new Error("All runtime objects require an agent identifier!");d[e]={...(0,n.a)(t,u),...c},Object.hasOwnProperty.call(d[e],"harvestCount")||Object.defineProperty(d[e],"harvestCount",{get:()=>++s});const r=(0,i.nY)(e);r&&(r.runtime=d[e])}},9324:(e,t,r)=>{"use strict";r.d(t,{F3:()=>i,Xs:()=>o,xv:()=>n});const n="1.286.0",i="PROD",o="CDN"},6154:(e,t,r)=>{"use strict";r.d(t,{OF:()=>c,RI:()=>i,WN:()=>d,bv:()=>o,gm:()=>a,mw:()=>s,sb:()=>u});var n=r(1863);const i="undefined"!=typeof window&&!!window.document,o="undefined"!=typeof WorkerGlobalScope&&("undefined"!=typeof self&&self instanceof WorkerGlobalScope&&self.navigator instanceof WorkerNavigator||"undefined"!=typeof globalThis&&globalThis instanceof WorkerGlobalScope&&globalThis.navigator instanceof WorkerNavigator),a=i?window:"undefined"!=typeof WorkerGlobalScope&&("undefined"!=typeof self&&self instanceof WorkerGlobalScope&&self||"undefined"!=typeof globalThis&&globalThis instanceof WorkerGlobalScope&&globalThis),s=Boolean("hidden"===a?.document?.visibilityState),c=/iPad|iPhone|iPod/.test(a.navigator?.userAgent),u=c&&"undefined"==typeof SharedWorker,d=((()=>{const e=a.navigator?.userAgent?.match(/Firefox[/\s](\d+\.\d+)/);Array.isArray(e)&&e.length>=2&&e[1]})(),Date.now()-(0,n.t)())},3241:(e,t,r)=>{"use strict";r.d(t,{W:()=>o});var n=r(6154);const i="newrelic";function o(e={}){try{n.gm.dispatchEvent(new CustomEvent(i,{detail:e}))}catch(e){}}},1687:(e,t,r)=>{"use strict";r.d(t,{Ak:()=>c,Ze:()=>l,x3:()=>u});var n=r(7836),i=r(3606),o=r(860),a=r(2646);const s={};function c(e,t){const r={staged:!1,priority:o.P3[t]||0};d(e),s[e].get(t)||s[e].set(t,r)}function u(e,t){e&&s[e]&&(s[e].get(t)&&s[e].delete(t),g(e,t,!1),s[e].size&&f(e))}function d(e){if(!e)throw new Error("agentIdentifier required");s[e]||(s[e]=new Map)}function l(e="",t="feature",r=!1){if(d(e),!e||!s[e].get(t)||r)return g(e,t);s[e].get(t).staged=!0,f(e)}function f(e){const t=Array.from(s[e]);t.every((([e,t])=>t.staged))&&(t.sort(((e,t)=>e[1].priority-t[1].priority)),t.forEach((([t])=>{s[e].delete(t),g(e,t)})))}function g(e,t,r=!0){const o=e?n.ee.get(e):n.ee,s=i.i.handlers;if(!o.aborted&&o.backlog&&s){if(r){const e=o.backlog[t],r=s[t];if(r){for(let t=0;e&&t<e.length;++t)p(e[t],r);Object.entries(r).forEach((([e,t])=>{Object.values(t||{}).forEach((t=>{t[0]?.on&&t[0]?.context()instanceof a.y&&t[0].on(e,t[1])}))}))}}o.isolatedBacklog||delete s[t],o.backlog[t]=null,o.emit("drain-"+t,[])}}function p(e,t){var r=e[1];Object.values(t[r]||{}).forEach((t=>{var r=e[0];if(t[0]===r){var n=t[1],i=e[3],o=e[2];n.apply(i,o)}}))}},7836:(e,t,r)=>{"use strict";r.d(t,{P:()=>c,ee:()=>u});var n=r(384),i=r(8990),o=r(3371),a=r(2646),s=r(5607);const c="nr@context:".concat(s.W),u=function e(t,r){var n={},s={},d={},l=!1;try{l=16===r.length&&(0,o.f)(r).isolatedBacklog}catch(e){}var f={on:p,addEventListener:p,removeEventListener:function(e,t){var r=n[e];if(!r)return;for(var i=0;i<r.length;i++)r[i]===t&&r.splice(i,1)},emit:function(e,r,n,i,o){!1!==o&&(o=!0);if(u.aborted&&!i)return;t&&o&&t.emit(e,r,n);for(var a=g(n),c=m(e),d=c.length,l=0;l<d;l++)c[l].apply(a,r);var p=v()[s[e]];p&&p.push([f,e,r,a]);return a},get:h,listeners:m,context:g,buffer:function(e,t){const r=v();if(t=t||"feature",f.aborted)return;Object.entries(e||{}).forEach((([e,n])=>{s[n]=t,t in r||(r[t]=[])}))},abort:function(){f._aborted=!0,Object.keys(f.backlog).forEach((e=>{delete f.backlog[e]}))},isBuffering:function(e){return!!v()[s[e]]},debugId:r,backlog:l?{}:t&&"object"==typeof t.backlog?t.backlog:{},isolatedBacklog:l};return Object.defineProperty(f,"aborted",{get:()=>{let e=f._aborted||!1;return e||(t&&(e=t.aborted),e)}}),f;function g(e){return e&&e instanceof a.y?e:e?(0,i.I)(e,c,(()=>new a.y(c))):new a.y(c)}function p(e,t){n[e]=m(e).concat(t)}function m(e){return n[e]||[]}function h(t){return d[t]=d[t]||e(f,t)}function v(){return f.backlog}}(void 0,"globalEE"),d=(0,n.Zm)();d.ee||(d.ee=u)},2646:(e,t,r)=>{"use strict";r.d(t,{y:()=>n});class n{constructor(e){this.contextId=e}}},9908:(e,t,r)=>{"use strict";r.d(t,{d:()=>n,p:()=>i});var n=r(7836).ee.get("handle");function i(e,t,r,i,o){o?(o.buffer([e],i),o.emit(e,t,r)):(n.buffer([e],i),n.emit(e,t,r))}},3606:(e,t,r)=>{"use strict";r.d(t,{i:()=>o});var n=r(9908);o.on=a;var i=o.handlers={};function o(e,t,r,o){a(o||n.d,i,e,t,r)}function a(e,t,r,i,o){o||(o="feature"),e||(e=n.d);var a=t[o]=t[o]||{};(a[r]=a[r]||[]).push([e,i])}},3878:(e,t,r)=>{"use strict";function n(e,t){return{capture:e,passive:!1,signal:t}}function i(e,t,r=!1,i){window.addEventListener(e,t,n(r,i))}function o(e,t,r=!1,i){document.addEventListener(e,t,n(r,i))}r.d(t,{DD:()=>o,jT:()=>n,sp:()=>i})},5607:(e,t,r)=>{"use strict";r.d(t,{W:()=>n});const n=(0,r(9566).bz)()},9566:(e,t,r)=>{"use strict";r.d(t,{LA:()=>s,bz:()=>a});var n=r(6154);const i="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx";function o(e,t){return e?15&e[t]:16*Math.random()|0}function a(){const e=n.gm?.crypto||n.gm?.msCrypto;let t,r=0;return e&&e.getRandomValues&&(t=e.getRandomValues(new Uint8Array(30))),i.split("").map((e=>"x"===e?o(t,r++).toString(16):"y"===e?(3&o()|8).toString(16):e)).join("")}function s(e){const t=n.gm?.crypto||n.gm?.msCrypto;let r,i=0;t&&t.getRandomValues&&(r=t.getRandomValues(new Uint8Array(e)));const a=[];for(var s=0;s<e;s++)a.push(o(r,i++).toString(16));return a.join("")}},2614:(e,t,r)=>{"use strict";r.d(t,{BB:()=>a,H3:()=>n,g:()=>u,iL:()=>c,tS:()=>s,uh:()=>i,wk:()=>o});const n="NRBA",i="SESSION",o=144e5,a=18e5,s={STARTED:"session-started",PAUSE:"session-pause",RESET:"session-reset",RESUME:"session-resume",UPDATE:"session-update"},c={SAME_TAB:"same-tab",CROSS_TAB:"cross-tab"},u={OFF:0,FULL:1,ERROR:2}},1863:(e,t,r)=>{"use strict";function n(){return Math.floor(performance.now())}r.d(t,{t:()=>n})},944:(e,t,r)=>{"use strict";function n(e,t){"function"==typeof console.debug&&console.debug("New Relic Warning: https://github.com/newrelic/newrelic-browser-agent/blob/main/docs/warning-codes.md#".concat(e),t)}r.d(t,{R:()=>n})},5701:(e,t,r)=>{"use strict";r.d(t,{B:()=>a,t:()=>s});var n=r(7836),i=r(3241);const o=new Set,a={};function s(e,t){const r=n.ee.get(t);a[t]??={},e&&"object"==typeof e&&(o.has(t)||(r.emit("rumresp",[e]),a[t]=e,o.add(t),(0,i.W)({agentIdentifier:t,loaded:!0,drained:!0,type:"lifecycle",name:"load",feature:void 0,data:e})))}},8990:(e,t,r)=>{"use strict";r.d(t,{I:()=>i});var n=Object.prototype.hasOwnProperty;function i(e,t,r){if(n.call(e,t))return e[t];var i=r();if(Object.defineProperty&&Object.keys)try{return Object.defineProperty(e,t,{value:i,writable:!0,enumerable:!1}),i}catch(e){}return e[t]=i,i}},6389:(e,t,r)=>{"use strict";function n(e,t=500,r={}){const n=r?.leading||!1;let i;return(...r)=>{n&&void 0===i&&(e.apply(this,r),i=setTimeout((()=>{i=clearTimeout(i)}),t)),n||(clearTimeout(i),i=setTimeout((()=>{e.apply(this,r)}),t))}}function i(e){let t=!1;return(...r)=>{t||(t=!0,e.apply(this,r))}}r.d(t,{J:()=>i,s:()=>n})},5289:(e,t,r)=>{"use strict";r.d(t,{GG:()=>o,sB:()=>a});var n=r(3878);function i(){return"undefined"==typeof document||"complete"===document.readyState}function o(e,t){if(i())return e();(0,n.sp)("load",e,t)}function a(e){if(i())return e();(0,n.DD)("DOMContentLoaded",e)}},384:(e,t,r)=>{"use strict";r.d(t,{NT:()=>o,US:()=>d,Zm:()=>a,bQ:()=>c,dV:()=>s,nY:()=>u,pV:()=>l});var n=r(6154),i=r(1863);const o={beacon:"bam.nr-data.net",errorBeacon:"bam.nr-data.net"};function a(){return n.gm.NREUM||(n.gm.NREUM={}),void 0===n.gm.newrelic&&(n.gm.newrelic=n.gm.NREUM),n.gm.NREUM}function s(){let e=a();return e.o||(e.o={ST:n.gm.setTimeout,SI:n.gm.setImmediate,CT:n.gm.clearTimeout,XHR:n.gm.XMLHttpRequest,REQ:n.gm.Request,EV:n.gm.Event,PR:n.gm.Promise,MO:n.gm.MutationObserver,FETCH:n.gm.fetch,WS:n.gm.WebSocket}),e}function c(e,t){let r=a();r.initializedAgents??={},t.initializedAt={ms:(0,i.t)(),date:new Date},r.initializedAgents[e]=t}function u(e){let t=a();return t.initializedAgents?.[e]}function d(e,t){a()[e]=t}function l(){return function(){let e=a();const t=e.info||{};e.info={beacon:o.beacon,errorBeacon:o.errorBeacon,...t}}(),function(){let e=a();const t=e.init||{};e.init={...t}}(),s(),function(){let e=a();const t=e.loader_config||{};e.loader_config={...t}}(),a()}},2843:(e,t,r)=>{"use strict";r.d(t,{u:()=>i});var n=r(3878);function i(e,t=!1,r,i){(0,n.DD)("visibilitychange",(function(){if(t)return void("hidden"===document.visibilityState&&e());e(document.visibilityState)}),r,i)}},3434:(e,t,r)=>{"use strict";r.d(t,{Jt:()=>o,YM:()=>c});var n=r(7836),i=r(5607);const o="nr@original:".concat(i.W);var a=Object.prototype.hasOwnProperty,s=!1;function c(e,t){return e||(e=n.ee),r.inPlace=function(e,t,n,i,o){n||(n="");const a="-"===n.charAt(0);for(let s=0;s<t.length;s++){const c=t[s],u=e[c];d(u)||(e[c]=r(u,a?c+n:n,i,c,o))}},r.flag=o,r;function r(t,r,n,s,c){return d(t)?t:(r||(r=""),nrWrapper[o]=t,function(e,t,r){if(Object.defineProperty&&Object.keys)try{return Object.keys(e).forEach((function(r){Object.defineProperty(t,r,{get:function(){return e[r]},set:function(t){return e[r]=t,t}})})),t}catch(e){u([e],r)}for(var n in e)a.call(e,n)&&(t[n]=e[n])}(t,nrWrapper,e),nrWrapper);function nrWrapper(){var o,a,d,l;try{a=this,o=[...arguments],d="function"==typeof n?n(o,a):n||{}}catch(t){u([t,"",[o,a,s],d],e)}i(r+"start",[o,a,s],d,c);try{return l=t.apply(a,o)}catch(e){throw i(r+"err",[o,a,e],d,c),e}finally{i(r+"end",[o,a,l],d,c)}}}function i(r,n,i,o){if(!s||t){var a=s;s=!0;try{e.emit(r,n,i,t,o)}catch(t){u([t,r,n,i],e)}s=a}}}function u(e,t){t||(t=n.ee);try{t.emit("internal-error",e)}catch(e){}}function d(e){return!(e&&"function"==typeof e&&e.apply&&!e[o])}},993:(e,t,r)=>{"use strict";r.d(t,{A$:()=>o,ET:()=>a,p_:()=>i});var n=r(860);const i={ERROR:"ERROR",WARN:"WARN",INFO:"INFO",DEBUG:"DEBUG",TRACE:"TRACE"},o={OFF:0,ERROR:1,WARN:2,INFO:3,DEBUG:4,TRACE:5},a="log";n.K7.logging},8154:(e,t,r)=>{"use strict";r.d(t,{z_:()=>o,XG:()=>s,TZ:()=>n,rs:()=>i,xV:()=>a});r(6154),r(9566),r(384);const n=r(860).K7.metrics,i="sm",o="cm",a="storeSupportabilityMetrics",s="storeEventMetrics"},6630:(e,t,r)=>{"use strict";r.d(t,{T:()=>n});const n=r(860).K7.pageViewEvent},782:(e,t,r)=>{"use strict";r.d(t,{T:()=>n});const n=r(860).K7.pageViewTiming},6344:(e,t,r)=>{"use strict";r.d(t,{G4:()=>i});var n=r(2614);r(860).K7.sessionReplay;const i={RECORD:"recordReplay",PAUSE:"pauseReplay",REPLAY_RUNNING:"replayRunning",ERROR_DURING_REPLAY:"errorDuringReplay"};n.g.ERROR,n.g.FULL,n.g.OFF},4234:(e,t,r)=>{"use strict";r.d(t,{W:()=>o});var n=r(7836),i=r(1687);class o{constructor(e,t){this.agentIdentifier=e,this.ee=n.ee.get(e),this.featureName=t,this.blocked=!1}deregisterDrain(){(0,i.x3)(this.agentIdentifier,this.featureName)}}},7603:(e,t,r)=>{"use strict";r.d(t,{j:()=>V});var n=r(860),i=r(2555),o=r(9908),a=r(1687),s=r(5289),c=r(6154),u=r(944),d=r(8154),l=r(384),f=r(6344);const g=["setErrorHandler","finished","addToTrace","addRelease","recordCustomEvent","addPageAction","setCurrentRouteName","setPageViewName","setCustomAttribute","interaction","noticeError","setUserId","setApplicationVersion","start",f.G4.RECORD,f.G4.PAUSE,"log","wrapLogger"],p=["setErrorHandler","finished","addToTrace","addRelease"];var m=r(1863),h=r(2614),v=r(993);var b=r(7836),y=r(2646),w=r(3434);const R=new Map;function A(e,t,r,n){if("object"!=typeof t||!t||"string"!=typeof r||!r||"function"!=typeof t[r])return(0,u.R)(29);const i=function(e){return(e||b.ee).get("logger")}(e),o=(0,w.YM)(i),a=new y.y(b.P);a.level=n.level,a.customAttributes=n.customAttributes;const s=t[r]?.[w.Jt]||t[r];return R.set(s,a),o.inPlace(t,[r],"wrap-logger-",(()=>R.get(s))),i}var E=r(3241),_=r(5701);function x(){const e=(0,l.pV)();g.forEach((t=>{e[t]=(...r)=>function(t,...r){let n=[];return Object.values(e.initializedAgents).forEach((e=>{e&&e.runtime?e.exposed&&e[t]&&"micro-agent"!==e.runtime.loaderType&&n.push(e[t](...r)):(0,u.R)(38,t)})),n[0]}(t,...r)}))}const N={};function I(e,t){t||(0,a.Ak)(e.agentIdentifier,"api");const l=e.ee.get("tracer");N[e.agentIdentifier]=h.g.OFF,e.ee.on(f.G4.REPLAY_RUNNING,(t=>{N[e.agentIdentifier]=t}));const g="api-",b=g+"ixn-";function y(t,r,n,o){const a=e.info;return null===r?delete a.jsAttributes[t]:(0,i.x1)(e.agentIdentifier,{...a,jsAttributes:{...a.jsAttributes,[t]:r}}),x(g,n,!0,o||null===r?"session":void 0)(t,r)}function w(){}e.log=function(t,{customAttributes:r={},level:i=v.p_.INFO}={}){(0,o.p)(d.xV,["API/log/called"],void 0,n.K7.metrics,e.ee),function(e,t,r={},i=v.p_.INFO){(0,o.p)(d.xV,["API/logging/".concat(i.toLowerCase(),"/called")],void 0,n.K7.metrics,e),(0,o.p)(v.ET,[(0,m.t)(),t,r,i],void 0,n.K7.logging,e)}(e.ee,t,r,i)},e.wrapLogger=(t,r,{customAttributes:i={},level:a=v.p_.INFO}={})=>{(0,o.p)(d.xV,["API/wrapLogger/called"],void 0,n.K7.metrics,e.ee),A(e.ee,t,r,{customAttributes:i,level:a})},p.forEach((t=>{e[t]=x(g,t,!0,"api")})),e.addPageAction=x(g,"addPageAction",!0,n.K7.genericEvents),e.recordCustomEvent=x(g,"recordCustomEvent",!0,n.K7.genericEvents),e.setPageViewName=function(t,r){if("string"==typeof t)return"/"!==t.charAt(0)&&(t="/"+t),e.runtime.customTransaction=(r||"http://custom.transaction")+t,x(g,"setPageViewName",!0)()},e.setCustomAttribute=function(e,t,r=!1){if("string"==typeof e){if(["string","number","boolean"].includes(typeof t)||null===t)return y(e,t,"setCustomAttribute",r);(0,u.R)(40,typeof t)}else(0,u.R)(39,typeof e)},e.setUserId=function(e){if("string"==typeof e||null===e)return y("enduser.id",e,"setUserId",!0);(0,u.R)(41,typeof e)},e.setApplicationVersion=function(e){if("string"==typeof e||null===e)return y("application.version",e,"setApplicationVersion",!1);(0,u.R)(42,typeof e)},e.start=()=>{try{(0,o.p)(d.xV,["API/start/called"],void 0,n.K7.metrics,e.ee),e.ee.emit("manual-start-all")}catch(e){(0,u.R)(23,e)}},e[f.G4.RECORD]=function(){(0,o.p)(d.xV,["API/recordReplay/called"],void 0,n.K7.metrics,e.ee),(0,o.p)(f.G4.RECORD,[],void 0,n.K7.sessionReplay,e.ee)},e[f.G4.PAUSE]=function(){(0,o.p)(d.xV,["API/pauseReplay/called"],void 0,n.K7.metrics,e.ee),(0,o.p)(f.G4.PAUSE,[],void 0,n.K7.sessionReplay,e.ee)},e.interaction=function(e){return(new w).get("object"==typeof e?e:{})};const R=w.prototype={createTracer:function(t,r){var i={},a=this,s="function"==typeof r;return(0,o.p)(d.xV,["API/createTracer/called"],void 0,n.K7.metrics,e.ee),e.runSoftNavOverSpa||(0,o.p)(b+"tracer",[(0,m.t)(),t,i],a,n.K7.spa,e.ee),function(){if(l.emit((s?"":"no-")+"fn-start",[(0,m.t)(),a,s],i),s)try{return r.apply(this,arguments)}catch(e){const t="string"==typeof e?new Error(e):e;throw l.emit("fn-err",[arguments,this,t],i),t}finally{l.emit("fn-end",[(0,m.t)()],i)}}}};function x(t,r,i,a){return function(){return(0,o.p)(d.xV,["API/"+r+"/called"],void 0,n.K7.metrics,e.ee),(0,E.W)({agentIdentifier:e.agentIdentifier,drained:!!_.B?.[e.agentIdentifier],type:"data",name:"api",feature:t+r,data:{notSpa:i,bufferGroup:a}}),a&&(0,o.p)(t+r,[i?(0,m.t)():performance.now(),...arguments],i?null:this,a,e.ee),i?void 0:this}}function I(){r.e(296).then(r.bind(r,8778)).then((({setAsyncAPI:t})=>{t(e),(0,a.Ze)(e.agentIdentifier,"api")})).catch((t=>{(0,u.R)(27,t),e.ee.abort()}))}return["actionText","setName","setAttribute","save","ignore","onEnd","getContext","end","get"].forEach((t=>{R[t]=x(b,t,void 0,e.runSoftNavOverSpa?n.K7.softNav:n.K7.spa)})),e.setCurrentRouteName=e.runSoftNavOverSpa?x(b,"routeName",void 0,n.K7.softNav):x(g,"routeName",!0,n.K7.spa),e.noticeError=function(t,r){"string"==typeof t&&(t=new Error(t)),(0,o.p)(d.xV,["API/noticeError/called"],void 0,n.K7.metrics,e.ee),(0,o.p)("err",[t,(0,m.t)(),!1,r,!!N[e.agentIdentifier]],void 0,n.K7.jserrors,e.ee)},c.RI?(0,s.GG)((()=>I()),!0):I(),!0}var k=r(5217),S=r(8122);const T={accountID:void 0,trustKey:void 0,agentID:void 0,licenseKey:void 0,applicationID:void 0,xpid:void 0},O={};var j=r(3371);const P=e=>{const t=e.startsWith("http");e+="/",r.p=t?e:"https://"+e},K=new Set;function V(e,t={},r,n){let{init:o,info:a,loader_config:s,runtime:u={},exposed:d=!0}=t;u.loaderType=r;const f=(0,l.pV)();a||(o=f.init,a=f.info,s=f.loader_config),(0,k.xN)(e.agentIdentifier,o||{}),function(e,t){if(!e)throw new Error("All loader-config objects require an agent identifier!");O[e]=(0,S.a)(t,T);const r=(0,l.nY)(e);r&&(r.loader_config=O[e])}(e.agentIdentifier,s||{}),a.jsAttributes??={},c.bv&&(a.jsAttributes.isWorker=!0),(0,i.x1)(e.agentIdentifier,a);const g=e.init,p=[a.beacon,a.errorBeacon];K.has(e.agentIdentifier)||(g.proxy.assets&&(P(g.proxy.assets),p.push(g.proxy.assets)),g.proxy.beacon&&p.push(g.proxy.beacon),x(),(0,l.US)("activatedFeatures",_.B),e.runSoftNavOverSpa&&=!0===g.soft_navigations.enabled&&g.feature_flags.includes("soft_nav")),u.denyList=[...g.ajax.deny_list||[],...g.ajax.block_internal?p:[]],u.ptid=e.agentIdentifier,(0,j.V)(e.agentIdentifier,u),K.has(e.agentIdentifier)||(e.ee=b.ee.get(e.agentIdentifier),e.exposed=d,I(e,n),(0,E.W)({agentIdentifier:e.agentIdentifier,drained:!!_.B?.[e.agentIdentifier],type:"lifecycle",name:"initialize",feature:void 0,data:e.config})),K.add(e.agentIdentifier)}},8374:(e,t,r)=>{r.nc=(()=>{try{return document?.currentScript?.nonce}catch(e){}return""})()},860:(e,t,r)=>{"use strict";r.d(t,{$J:()=>d,K7:()=>c,P3:()=>u,XX:()=>i,Yy:()=>s,df:()=>o,qY:()=>n,v4:()=>a});const n="events",i="jserrors",o="browser/blobs",a="rum",s="browser/logs",c={ajax:"ajax",genericEvents:"generic_events",jserrors:i,logging:"logging",metrics:"metrics",pageAction:"page_action",pageViewEvent:"page_view_event",pageViewTiming:"page_view_timing",sessionReplay:"session_replay",sessionTrace:"session_trace",softNav:"soft_navigations",spa:"spa"},u={[c.pageViewEvent]:1,[c.pageViewTiming]:2,[c.metrics]:3,[c.jserrors]:4,[c.spa]:5,[c.ajax]:6,[c.sessionTrace]:7,[c.softNav]:8,[c.sessionReplay]:9,[c.logging]:10,[c.genericEvents]:11},d={[c.pageViewEvent]:a,[c.pageViewTiming]:n,[c.ajax]:n,[c.spa]:n,[c.softNav]:n,[c.metrics]:i,[c.jserrors]:i,[c.sessionTrace]:o,[c.sessionReplay]:o,[c.logging]:s,[c.genericEvents]:"ins"}}},n={};function i(e){var t=n[e];if(void 0!==t)return t.exports;var o=n[e]={exports:{}};return r[e](o,o.exports,i),o.exports}i.m=r,i.d=(e,t)=>{for(var r in t)i.o(t,r)&&!i.o(e,r)&&Object.defineProperty(e,r,{enumerable:!0,get:t[r]})},i.f={},i.e=e=>Promise.all(Object.keys(i.f).reduce(((t,r)=>(i.f[r](e,t),t)),[])),i.u=e=>"nr-rum-1.286.0.min.js",i.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t),e={},t="NRBA-1.286.0.PROD:",i.l=(r,n,o,a)=>{if(e[r])e[r].push(n);else{var s,c;if(void 0!==o)for(var u=document.getElementsByTagName("script"),d=0;d<u.length;d++){var l=u[d];if(l.getAttribute("src")==r||l.getAttribute("data-webpack")==t+o){s=l;break}}if(!s){c=!0;var f={296:"sha512-+MkNp41sKZ0iYMHsept2X5HfDqyTLnDR9rprfuuxTRn6FVcYOei0L1PleWwmSuU2wrJDnMXcNYjTfSPQ3xYU/w=="};(s=document.createElement("script")).charset="utf-8",s.timeout=120,i.nc&&s.setAttribute("nonce",i.nc),s.setAttribute("data-webpack",t+o),s.src=r,0!==s.src.indexOf(window.location.origin+"/")&&(s.crossOrigin="anonymous"),f[a]&&(s.integrity=f[a])}e[r]=[n];var g=(t,n)=>{s.onerror=s.onload=null,clearTimeout(p);var i=e[r];if(delete e[r],s.parentNode&&s.parentNode.removeChild(s),i&&i.forEach((e=>e(n))),t)return t(n)},p=setTimeout(g.bind(null,void 0,{type:"timeout",target:s}),12e4);s.onerror=g.bind(null,s.onerror),s.onload=g.bind(null,s.onload),c&&document.head.appendChild(s)}},i.r=e=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},i.p="https://js-agent.newrelic.com/",(()=>{var e={374:0,840:0};i.f.j=(t,r)=>{var n=i.o(e,t)?e[t]:void 0;if(0!==n)if(n)r.push(n[2]);else{var o=new Promise(((r,i)=>n=e[t]=[r,i]));r.push(n[2]=o);var a=i.p+i.u(t),s=new Error;i.l(a,(r=>{if(i.o(e,t)&&(0!==(n=e[t])&&(e[t]=void 0),n)){var o=r&&("load"===r.type?"missing":r.type),a=r&&r.target&&r.target.src;s.message="Loading chunk "+t+" failed.\n("+o+": "+a+")",s.name="ChunkLoadError",s.type=o,s.request=a,n[1](s)}}),"chunk-"+t,t)}};var t=(t,r)=>{var n,o,[a,s,c]=r,u=0;if(a.some((t=>0!==e[t]))){for(n in s)i.o(s,n)&&(i.m[n]=s[n]);if(c)c(i)}for(t&&t(r);u<a.length;u++)o=a[u],i.o(e,o)&&e[o]&&e[o][0](),e[o]=0},r=self["webpackChunk:NRBA-1.286.0.PROD"]=self["webpackChunk:NRBA-1.286.0.PROD"]||[];r.forEach(t.bind(null,0)),r.push=t.bind(null,r.push.bind(r))})(),(()=>{"use strict";i(8374);var e=i(944),t=i(6344),r=i(9566);class n{agentIdentifier;constructor(){this.agentIdentifier=(0,r.LA)(16)}#e(t,...r){if(this[t]!==n.prototype[t])return this[t](...r);(0,e.R)(35,t)}addPageAction(e,t){return this.#e("addPageAction",e,t)}recordCustomEvent(e,t){return this.#e("recordCustomEvent",e,t)}setPageViewName(e,t){return this.#e("setPageViewName",e,t)}setCustomAttribute(e,t,r){return this.#e("setCustomAttribute",e,t,r)}noticeError(e,t){return this.#e("noticeError",e,t)}setUserId(e){return this.#e("setUserId",e)}setApplicationVersion(e){return this.#e("setApplicationVersion",e)}setErrorHandler(e){return this.#e("setErrorHandler",e)}addRelease(e,t){return this.#e("addRelease",e,t)}log(e,t){return this.#e("log",e,t)}}class o extends n{#e(t,...r){if(this[t]!==o.prototype[t]&&this[t]!==n.prototype[t])return this[t](...r);(0,e.R)(35,t)}start(){return this.#e("start")}finished(e){return this.#e("finished",e)}recordReplay(){return this.#e(t.G4.RECORD)}pauseReplay(){return this.#e(t.G4.PAUSE)}addToTrace(e){return this.#e("addToTrace",e)}setCurrentRouteName(e){return this.#e("setCurrentRouteName",e)}interaction(){return this.#e("interaction")}wrapLogger(e,t,r){return this.#e("wrapLogger",e,t,r)}}var a=i(860),s=i(5217);const c=Object.values(a.K7);function u(e){const t={};return c.forEach((r=>{t[r]=function(e,t){return!0===(0,s.gD)(t,"".concat(e,".enabled"))}(r,e)})),t}var d=i(7603);var l=i(1687),f=i(4234),g=i(5289),p=i(6154),m=i(384);const h=e=>p.RI&&!0===(0,s.gD)(e,"privacy.cookies_enabled");function v(e){return!!(0,m.dV)().o.MO&&h(e)&&!0===(0,s.gD)(e,"session_trace.enabled")}var b=i(6389);class y extends f.W{constructor(e,t,r=!0){super(e.agentIdentifier,t),this.auto=r,this.abortHandler=void 0,this.featAggregate=void 0,this.onAggregateImported=void 0,!1===e.init[this.featureName].autoStart&&(this.auto=!1),this.auto?(0,l.Ak)(e.agentIdentifier,t):this.ee.on("manual-start-all",(0,b.J)((()=>{(0,l.Ak)(e.agentIdentifier,this.featureName),this.auto=!0,this.importAggregator(e)})))}importAggregator(t,r={}){if(this.featAggregate||!this.auto)return;let n;this.onAggregateImported=new Promise((e=>{n=e}));const o=async()=>{let o;try{if(h(this.agentIdentifier)){const{setupAgentSession:e}=await i.e(296).then(i.bind(i,3861));o=e(t)}}catch(t){(0,e.R)(20,t),this.ee.emit("internal-error",[t]),this.featureName===a.K7.sessionReplay&&this.abortHandler?.()}try{if(!this.#t(this.featureName,o))return(0,l.Ze)(this.agentIdentifier,this.featureName),void n(!1);const{lazyFeatureLoader:e}=await i.e(296).then(i.bind(i,6103)),{Aggregate:a}=await e(this.featureName,"aggregate");this.featAggregate=new a(t,r),t.runtime.harvester.initializedAggregates.push(this.featAggregate),n(!0)}catch(t){(0,e.R)(34,t),this.abortHandler?.(),(0,l.Ze)(this.agentIdentifier,this.featureName,!0),n(!1),this.ee&&this.ee.abort()}};p.RI?(0,g.GG)((()=>o()),!0):o()}#t(e,t){switch(e){case a.K7.sessionReplay:return v(this.agentIdentifier)&&!!t;case a.K7.sessionTrace:return!!t;default:return!0}}}var w=i(6630);class R extends y{static featureName=w.T;constructor(e,t=!0){super(e,w.T,t),this.importAggregator(e)}}var A=i(9908),E=i(2843),_=i(3878),x=i(782),N=i(1863);class I extends y{static featureName=x.T;constructor(e,t=!0){super(e,x.T,t),p.RI&&((0,E.u)((()=>(0,A.p)("docHidden",[(0,N.t)()],void 0,x.T,this.ee)),!0),(0,_.sp)("pagehide",(()=>(0,A.p)("winPagehide",[(0,N.t)()],void 0,x.T,this.ee))),this.importAggregator(e))}}var k=i(8154);class S extends y{static featureName=k.TZ;constructor(e,t=!0){super(e,k.TZ,t),p.RI&&document.addEventListener("securitypolicyviolation",(e=>{(0,A.p)(k.xV,["Generic/CSPViolation/Detected"],void 0,this.featureName,this.ee)})),this.importAggregator(e)}}new class extends o{constructor(t){super(),p.gm?(this.features={},(0,m.bQ)(this.agentIdentifier,this),this.desiredFeatures=new Set(t.features||[]),this.desiredFeatures.add(R),this.runSoftNavOverSpa=[...this.desiredFeatures].some((e=>e.featureName===a.K7.softNav)),(0,d.j)(this,t,t.loaderType||"agent"),this.run()):(0,e.R)(21)}get config(){return{info:this.info,init:this.init,loader_config:this.loader_config,runtime:this.runtime}}get api(){return this}run(){try{const t=u(this.agentIdentifier),r=[...this.desiredFeatures];r.sort(((e,t)=>a.P3[e.featureName]-a.P3[t.featureName])),r.forEach((r=>{if(!t[r.featureName]&&r.featureName!==a.K7.pageViewEvent)return;if(this.runSoftNavOverSpa&&r.featureName===a.K7.spa)return;if(!this.runSoftNavOverSpa&&r.featureName===a.K7.softNav)return;const n=function(e){switch(e){case a.K7.ajax:return[a.K7.jserrors];case a.K7.sessionTrace:return[a.K7.ajax,a.K7.pageViewEvent];case a.K7.sessionReplay:return[a.K7.sessionTrace];case a.K7.pageViewTiming:return[a.K7.pageViewEvent];default:return[]}}(r.featureName).filter((e=>!(e in this.features)));n.length>0&&(0,e.R)(36,{targetFeature:r.featureName,missingDependencies:n}),this.features[r.featureName]=new r(this)}))}catch(t){(0,e.R)(22,t);for(const e in this.features)this.features[e].abortHandler?.();const r=(0,m.Zm)();delete r.initializedAgents[this.agentIdentifier]?.features,delete this.sharedAggregator;return r.ee.get(this.agentIdentifier).abort(),!1}}}({features:[R,I,S],loaderType:"lite"})})()})();</script> <noscript><style>form.antibot * :not(.antibot-message) { display: none !important; }</style> </noscript><script async src="https://www.googletagmanager.com/gtag/js?id=G-HEQ0YF2VYL"></script> <script>window.dataLayer = window.dataLayer || [];function gtag(){dataLayer.push(arguments)};gtag("js", new Date());gtag("set", "developer_id.dMDhkMT", true);gtag('set', {'cookie_flags': 'SameSite=None;Secure', 'cookie_domain': 'www.nist.gov'}); gtag('config', 'G-CSLL4ZEK4L', { 'agency': 'DOC', 'subagency': 'NIST', 'groups': 'default', });gtag("config", "G-HEQ0YF2VYL", {"groups":"default","page_placeholder":"PLACEHOLDER_page_location","link_attribution":true,"allow_ad_personalization_signals":false});gtag("config", "G-CSLL4ZEK4L", {"groups":"default","page_placeholder":"PLACEHOLDER_page_location","link_attribution":true,"allow_ad_personalization_signals":false});gtag("event", "custom", {"node_title":"Electronics","node_id":"1079171","content_type":"Topic Landing Page"});</script> <meta name="description" content="NIST provides the standards, develops the instruments and performs the calibrations necessary to keep both the smallest electronic components and the largest power grids running smoothly and safely" /> <link rel="canonical" href="https://www.nist.gov/electronics" /> <link rel="shortlink" href="https://www.nist.gov/node/1079171" /> <meta name="citation_title" content="Electronics | NIST" /> <meta property="og:site_name" content="NIST" /> <meta property="og:type" content="Article" /> <meta property="og:url" content="https://www.nist.gov/electronics" /> <meta property="og:title" content="Electronics" /> <meta property="og:description" content="NIST provides the standards, develops the instruments and performs the calibrations necessary to keep both the smallest electronic components and the largest power grids running smoothly and safely" /> <meta property="og:image" content="https://www.nist.gov/sites/default/files/styles/social/public/images/2017/01/26/bp_phantom_closeup_1000.png?itok=aherRtsk" /> <meta property="og:image" content="https://www.nist.gov/themes/custom/nist_www/img/homepage/nist_mark.png" /> <meta property="og:image:width" content="1000" /> <meta property="og:image:height" content="667" /> <meta property="og:image:alt" content="fake wrist" /> <meta property="article:published_time" content="2016-06-30T13:50-04:00" /> <meta property="article:modified_time" content="2025-03-05T15:56-05:00" /> <meta name="dcterms.title" content="Electronics" /> <meta name="dcterms.description" content="NIST provides the standards, develops the instruments and performs the calibrations necessary to keep both the smallest electronic components and the largest power grids running smoothly and safely" /> <meta name="dcterms.date" content="2016-06-30T13:50-04:00" /> <meta name="dcterms.type" content="text" /> <meta name="dcterms.format" content="text/html" /> <meta name="dcterms.identifier" content="https://www.nist.gov/electronics" /> <meta name="dcterms.source" content="NIST" /> <meta name="dcterms.created" content="2016-06-30T13:50-04:00" /> <meta name="dcterms.modified" content="2025-03-05T15:56-05:00" /> <meta name="twitter:card" content="summary_large_image" /> <meta name="twitter:description" content="NIST provides the standards, develops the instruments and performs the calibrations necessary to keep both the smallest electronic components and the largest power grids running smoothly and safely" /> <meta name="twitter:site" content="NIST" /> <meta name="twitter:title" content="Electronics" /> <meta name="google-site-verification" content="QMu0ODkER3rN5hLcMLqNVf7e3bkjYsNLTuhqfH48jCA" /> <meta name="Generator" content="Drupal 10 (https://www.drupal.org)" /> <meta name="MobileOptimized" content="width" /> <meta name="HandheldFriendly" content="true" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <meta name="nist_search_modified" class="elastic" content="2025-03-05T15:56:00-05:00" /> <meta name="nist_search_bundle" class="elastic" content="topic_landing_page" /> <link rel="icon" href="/themes/custom/nist_www/favicon.ico" type="image/vnd.microsoft.icon" /> <title>Electronics | NIST</title> <link rel="stylesheet" media="all" href="/sites/default/files/css/css_UNJ4U26zcLqSXNeRZNoByV6yA4dhKkVa51m8d4QC9x8.css?delta=0&language=en&theme=nist_www&include=eJxFTosKAyEM-yHRT5Kq5SxXH1id29_P3e4QSmnShMSBP20va6px-7bkS1aZpNseMeHiCjtoNpVgAgk4RsuUTyUf6ZiWV_DSm4OLA_5755wPxnf_6U1oowLrG6oKDY4GNcrz2YweuQ7HJBGDehFOMdfWq8Rg3BGJfCtCHb_j1VFs" /> <link rel="stylesheet" media="all" href="/sites/default/files/css/css_tKoWt-gqoDCP6PiMjfNZkLaa4q2z2782NKYEQN2I77g.css?delta=1&language=en&theme=nist_www&include=eJxFTosKAyEM-yHRT5Kq5SxXH1id29_P3e4QSmnShMSBP20va6px-7bkS1aZpNseMeHiCjtoNpVgAgk4RsuUTyUf6ZiWV_DSm4OLA_5755wPxnf_6U1oowLrG6oKDY4GNcrz2YweuQ7HJBGDehFOMdfWq8Rg3BGJfCtCHb_j1VFs" /> <link rel="stylesheet" media="print" href="/sites/default/files/css/css_-IXwLuTUdm8IGHxib8GX8wWKw3LjKsNWSYYskZ5fEGg.css?delta=2&language=en&theme=nist_www&include=eJxFTosKAyEM-yHRT5Kq5SxXH1id29_P3e4QSmnShMSBP20va6px-7bkS1aZpNseMeHiCjtoNpVgAgk4RsuUTyUf6ZiWV_DSm4OLA_5755wPxnf_6U1oowLrG6oKDY4GNcrz2YweuQ7HJBGDehFOMdfWq8Rg3BGJfCtCHb_j1VFs" /> <link rel="stylesheet" media="all" href="/sites/default/files/css/css_uhY8yVcVPfMk16Ye_ebRKOGx03TqS9rLfscz44hjRhs.css?delta=3&language=en&theme=nist_www&include=eJxFTosKAyEM-yHRT5Kq5SxXH1id29_P3e4QSmnShMSBP20va6px-7bkS1aZpNseMeHiCjtoNpVgAgk4RsuUTyUf6ZiWV_DSm4OLA_5755wPxnf_6U1oowLrG6oKDY4GNcrz2YweuQ7HJBGDehFOMdfWq8Rg3BGJfCtCHb_j1VFs" /> <script src="/sites/default/files/js/js_5WbAeKWaHF5M7ZGOm0J4MoiuVLINg4UjWTVpVV4wxTc.js?scope=header&delta=0&language=en&theme=nist_www&include=eJxdjVsSwjAIRTdUZUkZ0mCCpaEm1OruTR-OTmf4gMN9eOwHZ9pmAv_b3b12UTUKOcwob-O-whl0mau5GzcWdMmiGJyVFsI5QsT9XdmIx6nok-AM1paNWaKRWq-Kx-JGDRC4om_BwnnYNBBFPcrlsEAiDFS-p1uW5U9BL1uNEMo8oVyPczfSY0ZxiTgm-wB1LWSO"></script> </head> <body class="node-1079171"> <a href="#main-content" class="visually-hidden focusable" data-elastic-exclude> Skip to main content </a> <div class="dialog-off-canvas-main-canvas" data-off-canvas-main-canvas> <!-- nist-index-ignore-start --> <section data-elastic-exclude class="usa-banner" aria-label="Official website of the United States government"> <div class="usa-accordion"> <header class="usa-banner__header"> <div class="usa-banner__inner"> <div class="grid-col-auto"> <img class="usa-banner__header-flag" src="/libraries/nist-component-library/dist/img/us_flag_small.png" alt="U.S. flag"> </div> <div class="grid-col-fill tablet:grid-col-auto"> <p class="usa-banner__header-text">An official website of the United States government</p> <p class="usa-banner__header-action" aria-hidden="true">Here’s how you know</p> </div> <button class="usa-accordion__button usa-banner__button" aria-expanded="false" aria-controls="gov-banner-default"> <span class="usa-banner__button-text">Here’s how you know</span> </button> </div> </header> <div class="usa-banner__content usa-accordion__content" id="gov-banner-default"> <div class="grid-row grid-gap-lg"> <div class="usa-banner__guidance tablet:grid-col-6"> <img class="usa-banner__icon usa-media-block__img" src="/libraries/nist-component-library/dist/img/icon-dot-gov.svg" role="img" alt="" aria-hidden="true"> <div class="usa-media-block__body"> <p> <strong>Official websites use .gov</strong> <br/> A <strong>.gov</strong> website belongs to an official government organization in the United States. </p> </div> </div> <div class="usa-banner__guidance tablet:grid-col-6"> <img class="usa-banner__icon usa-media-block__img" src="/libraries/nist-component-library/dist/img/icon-https.svg" role="img" alt="" aria-hidden="true"> <div class="usa-media-block__body"> <p> <strong>Secure .gov websites use HTTPS</strong> <br/> A <strong>lock</strong> ( <span class="icon-lock"> <svg xmlns="http://www.w3.org/2000/svg" width="52" height="64" viewbox="0 0 52 64" class="usa-banner__lock-image" role="img" aria-labelledby="banner-lock-title banner-lock-description" focusable="false"> <title id="banner-lock-title">Lock</title> <desc id="banner-lock-description">A locked padlock</desc><path fill="#000000" fill-rule="evenodd" d="M26 0c10.493 0 19 8.507 19 19v9h3a4 4 0 0 1 4 4v28a4 4 0 0 1-4 4H4a4 4 0 0 1-4-4V32a4 4 0 0 1 4-4h3v-9C7 8.507 15.507 0 26 0zm0 8c-5.979 0-10.843 4.77-10.996 10.712L15 19v9h22v-9c0-6.075-4.925-11-11-11z"/></svg> </span> ) or <strong>https://</strong> means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites. </p> </div> </div> </div> </div> </div> </section> <!-- nist-index-ignore-end --> <div data-elastic-exclude> <!-- nist-index-ignore-start --> <div class="nist-print-header" style="display:none;"> <p class="nist-print-header__url">https://www.nist.gov/electronics</p> <img class="nist-print-header__logo" width="289" height="38" src="/libraries/nist-component-library/dist/img/logo/nist_logo_sidestack.svg" alt="National Institute of Standards and Technology" /> </div> <div class="usa-overlay"></div> <header class="usa-header nist-header--www nist-header--minimal" role="banner"> <div class="usa-navbar"> <div class="usa-logo flex-fill"> <a href="/" title="National Institute of Standards and Technology" aria-label="Home"> <img src="/libraries/nist-component-library/dist/img/logo/logo.svg" alt="National Institute of Standards and Technology" width="300px" height="80px" /> </a> </div> <div class="usa-header__right grid-row flex-auto"> <div class="grid-col-fill nist-header__search-group"> <form class="usa-search usa-search--small" accept-charset="UTF-8" action="/search" id="search_form" method="get"> <div role="search"> <label class="usa-sr-only" for="search-form">Search NIST</label> <input class="usa-input" id="search-form" type="search" name="s" placeholder="Search NIST" required="" maxlength="128"> <button class="usa-button" type="submit"><img src="/libraries/nist-component-library/dist/img/usa-icons-bg/search--white.svg" class="usa-search__submit-icon" alt="Search"></button> </div> </form> </div> <div class="grid-col-auto padding-left-1"> <button class="usa-menu-btn">Menu</button> </div> </div> </div> <nav aria-label="Primary navigation" class="usa-nav"> <div class="usa-nav__inner"> <button class="usa-nav__close">Close</button> <ul class="usa-nav__primary usa-accordion"> <li class="usa-nav__primary-item"> <a class="usa-nav__link" href="/publications">Publications</a> </li> <li class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link usa-current" aria-expanded="false" aria-controls="primary_menu-2"><span>What We Do</span></button> <div id="primary_menu-2" class="usa-nav__submenu usa-megamenu"> <div class="grid-row"> <div class="tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/topics" class="usa-nav__link">All Topics</a> </li> <li class="usa-nav__submenu-item"> <a href="/advanced-communications" class="usa-nav__link">Advanced communications</a> </li> <li class="usa-nav__submenu-item"> <a href="/artificial-intelligence" class="usa-nav__link">Artificial intelligence</a> </li> <li class="usa-nav__submenu-item"> <a href="/bioscience" class="usa-nav__link">Bioscience</a> </li> <li class="usa-nav__submenu-item"> <a href="/buildings-construction" class="usa-nav__link">Buildings and construction</a> </li> <li class="usa-nav__submenu-item"> <a href="/chemistry" class="usa-nav__link">Chemistry</a> </li> <li class="usa-nav__submenu-item"> <a href="/cybersecurity" class="usa-nav__link">Cybersecurity</a> </li> <li class="usa-nav__submenu-item"> <a href="/electronics" class="usa-nav__link usa-current">Electronics</a> </li> <li class="usa-nav__submenu-item"> <a href="/energy" class="usa-nav__link">Energy</a> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/environment" class="usa-nav__link">Environment</a> </li> <li class="usa-nav__submenu-item"> <a href="/fire" class="usa-nav__link">Fire</a> </li> <li class="usa-nav__submenu-item"> <a href="/forensic-science" class="usa-nav__link">Forensic science</a> </li> <li class="usa-nav__submenu-item"> <a href="/health" class="usa-nav__link">Health</a> </li> <li class="usa-nav__submenu-item"> <a href="/information-technology" class="usa-nav__link">Information technology</a> </li> <li class="usa-nav__submenu-item"> <a href="/infrastructure" class="usa-nav__link">Infrastructure</a> </li> <li class="usa-nav__submenu-item"> <a href="/manufacturing" class="usa-nav__link">Manufacturing</a> </li> <li class="usa-nav__submenu-item"> <a href="/materials" class="usa-nav__link">Materials</a> </li> <li class="usa-nav__submenu-item"> <a href="/mathematics-statistics" class="usa-nav__link">Mathematics and statistics</a> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/metrology" class="usa-nav__link">Metrology</a> </li> <li class="usa-nav__submenu-item"> <a href="/nanotechnology" class="usa-nav__link">Nanotechnology</a> </li> <li class="usa-nav__submenu-item"> <a href="/neutron-research" class="usa-nav__link">Neutron research</a> </li> <li class="usa-nav__submenu-item"> <a href="/performance-excellence" class="usa-nav__link">Performance excellence</a> </li> <li class="usa-nav__submenu-item"> <a href="/physics" class="usa-nav__link">Physics</a> </li> <li class="usa-nav__submenu-item"> <a href="/public-safety" class="usa-nav__link">Public safety</a> </li> <li class="usa-nav__submenu-item"> <a href="/quantum-information-science" class="usa-nav__link">Quantum information science</a> </li> <li class="usa-nav__submenu-item"> <a href="/resilience" class="usa-nav__link">Resilience</a> </li> <li class="usa-nav__submenu-item"> <a href="/standards" class="usa-nav__link">Standards</a> </li> <li class="usa-nav__submenu-item"> <a href="/transportation" class="usa-nav__link">Transportation</a> </li> </ul> </div> </div> </div> </li> <li class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link" aria-expanded="false" aria-controls="primary_menu-3"><span>Labs & Major Programs</span></button> <div id="primary_menu-3" class="usa-nav__submenu usa-megamenu"> <div class="grid-row"> <div class="tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/adlp" class="usa-nav__link">Assoc Director of Laboratory Programs</a> </li> <li class="usa-nav__submenu-item"> <a href="/laboratories" class="usa-nav__link">Laboratories</a> <ul class="usa-nav__submenu-list"> <li> <a href="/ctl" class="usa-nav__link">Communications Technology Laboratory</a> </li> <li> <a href="/el" class="usa-nav__link">Engineering Laboratory</a> </li> <li> <a href="/itl" class="usa-nav__link">Information Technology Laboratory</a> </li> <li> <a href="/mml" class="usa-nav__link">Material Measurement Laboratory</a> </li> <li> <a href="/pml" class="usa-nav__link">Physical Measurement Laboratory</a> </li> </ul> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/user-facilities" class="usa-nav__link">User Facilities</a> <ul class="usa-nav__submenu-list"> <li> <a href="/ncnr" class="usa-nav__link">NIST Center for Neutron Research</a> </li> <li> <a href="/cnst" class="usa-nav__link">CNST NanoFab</a> </li> </ul> </li> <li class="usa-nav__submenu-item"> <a href="/pao/nist-labs-major-programs/research-test-beds" class="usa-nav__link">Research Test Beds</a> </li> <li class="usa-nav__submenu-item"> <a href="/laboratories/projects-programs" class="usa-nav__link">Research Projects</a> </li> <li class="usa-nav__submenu-item"> <a href="/laboratories/tools-instruments" class="usa-nav__link">Tools & Instruments</a> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/major-programs" class="usa-nav__link">Major Programs</a> <ul class="usa-nav__submenu-list"> <li> <a href="/baldrige" class="usa-nav__link">Baldrige Performance Excellence Program</a> </li> <li> <a href="/chips" class="usa-nav__link">CHIPS for America Initiative</a> </li> <li> <a href="/mep" class="usa-nav__link">Manufacturing Extension Partnership (MEP)</a> </li> <li> <a href="/oam" class="usa-nav__link">Office of Advanced Manufacturing</a> </li> <li> <a href="/spo" class="usa-nav__link">Special Programs Office</a> </li> <li> <a href="/tpo" class="usa-nav__link">Technology Partnerships Office</a> </li> </ul> </li> </ul> </div> </div> </div> </li> <li class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link" aria-expanded="false" aria-controls="primary_menu-4"><span>Services & Resources</span></button> <div id="primary_menu-4" class="usa-nav__submenu usa-megamenu"> <div class="grid-row"> <div class="tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/standards-measurements" class="usa-nav__link">Standards and Measurements</a> <ul class="usa-nav__submenu-list"> <li> <a href="/calibrations" class="usa-nav__link">Calibration Services</a> </li> <li> <a href="/nvlap" class="usa-nav__link">Laboratory Accreditation (NVLAP)</a> </li> <li> <a href="/nist-quality-system" class="usa-nav__link">Quality System</a> </li> <li> <a href="/srm" class="usa-nav__link">Standard Reference Materials (SRMs)</a> </li> <li> <a href="/sri" class="usa-nav__link">Standard Reference Instruments (SRIs)</a> </li> <li> <a href="/standardsgov" class="usa-nav__link">Standards.gov</a> </li> <li> <a href="/pml/time-and-frequency-division/time-services" class="usa-nav__link">Time Services</a> </li> <li> <a href="/pml/owm" class="usa-nav__link">Office of Weights and Measures</a> </li> </ul> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/services-resources/software" class="usa-nav__link">Software</a> </li> <li class="usa-nav__submenu-item"> <a href="/data" class="usa-nav__link">Data</a> <ul class="usa-nav__submenu-list"> <li> <a href="https://webbook.nist.gov/chemistry/" class="usa-nav__link">Chemistry WebBook</a> </li> <li> <a href="https://nvd.nist.gov/" class="usa-nav__link">National Vulnerability Database</a> </li> <li> <a href="/pml/productsservices/physical-reference-data" class="usa-nav__link">Physical Reference Data</a> </li> <li> <a href="/srd" class="usa-nav__link">Standard Reference Data (SRD)</a> </li> </ul> </li> <li class="usa-nav__submenu-item"> <a href="https://shop.nist.gov/" class="usa-nav__link">Storefront</a> </li> <li class="usa-nav__submenu-item"> <a href="/tpo" class="usa-nav__link">License & Patents</a> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="https://csrc.nist.gov/" class="usa-nav__link">Computer Security Resource Center (CSRC)</a> </li> <li class="usa-nav__submenu-item"> <a href="/nist-research-library" class="usa-nav__link">NIST Research Library</a> </li> </ul> </div> </div> </div> </li> <li class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link" aria-expanded="false" aria-controls="primary_menu-5"><span>News & Events</span></button> <div id="primary_menu-5" class="usa-nav__submenu usa-megamenu"> <div class="grid-row"> <div class="tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/news-events/news" class="usa-nav__link">News</a> </li> <li class="usa-nav__submenu-item"> <a href="/news-events/events" class="usa-nav__link">Events</a> </li> <li class="usa-nav__submenu-item"> <a href="/blogs" class="usa-nav__link">Blogs</a> </li> <li class="usa-nav__submenu-item"> <a href="/feature-stories" class="usa-nav__link">Feature Stories</a> </li> <li class="usa-nav__submenu-item"> <a href="/awards" class="usa-nav__link">Awards</a> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/video-gallery" class="usa-nav__link">Video Gallery</a> </li> <li class="usa-nav__submenu-item"> <a href="/image-gallery" class="usa-nav__link">Image Gallery</a> </li> <li class="usa-nav__submenu-item"> <a href="/pao/media-contacts" class="usa-nav__link">Media Contacts</a> </li> </ul> </div> </div> </div> </li> <li class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link" aria-expanded="false" aria-controls="primary_menu-6"><span>About NIST</span></button> <div id="primary_menu-6" class="usa-nav__submenu usa-megamenu"> <div class="grid-row"> <div class="tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/about-nist" class="usa-nav__link">About Us</a> <ul class="usa-nav__submenu-list"> <li> <a href="/director/leadership" class="usa-nav__link">Leadership</a> </li> <li> <a href="/director/nist-organization-structure" class="usa-nav__link">Organization Structure</a> </li> <li> <a href="/about-nist/budget-planning" class="usa-nav__link">Budget & Planning</a> </li> </ul> </li> <li class="usa-nav__submenu-item"> <a href="/about-nist/contact-us" class="usa-nav__link">Contact Us</a> </li> <li class="usa-nav__submenu-item"> <a href="/about-nist/visit" class="usa-nav__link">Visit</a> </li> <li class="usa-nav__submenu-item"> <a href="/careers" class="usa-nav__link">Careers</a> <ul class="usa-nav__submenu-list"> <li> <a href="/iaao/academic-affairs-office" class="usa-nav__link">Student programs</a> </li> </ul> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/about-nist/work-nist" class="usa-nav__link">Work with NIST</a> </li> <li class="usa-nav__submenu-item"> <a href="/history" class="usa-nav__link">History</a> <ul class="usa-nav__submenu-list"> <li> <a href="http://nistdigitalarchives.contentdm.oclc.org/" class="usa-nav__link">NIST Digital Archives</a> </li> <li> <a href="/nist-museum" class="usa-nav__link">NIST Museum</a> </li> <li> <a href="/nist-and-nobel" class="usa-nav__link">NIST and the Nobel</a> </li> </ul> </li> <li class="usa-nav__submenu-item"> <a href="/education" class="usa-nav__link">Educational Resources</a> </li> </ul> </div> </div> </div> </li> </ul> </div> </nav> </header> <!-- nist-index-ignore-end --> </div> <div class="grid-container"> </div> <div id="block-nist-www-content" class="nist-block" > <section class="nist-page__content usa-section clearfix" > <a id="main-content" tabindex="-1"></a> <div> <div class="nist-section-header nist-section-header--menu nist-section-header--topic nist-section-header--hero"> <div class="nist-section-header__hero-img"> <div class="nist-block nist-block--no-margin" > <div class="entity-reference"> <img loading="lazy" src="/sites/default/files/styles/topic_hero_1200_x_200/public/images/2021/02/18/Electronics_1200x248.png?itok=VPLH-S76" width="1200" height="200" alt="Red glowing "stick" on black background" typeof="foaf:Image" /> </div> </div> </div> <div class="nist-section-header__main grid-container"> <div class="grid-row"> <div class="nist-section-header__title"> <h1 class="nist-page__title">Electronics</h1> </div> </div> </div> </div> </div> <section class="nist-page__content usa-section clearfix" > <a id="main-content" tabindex="-1"></a> <div class="grid-container margin-top-4"> <div class="grid-row grid-gap-6"> <aside class="nist-page__region nist-page__region--sidebar-first tablet-lg:grid-col-4 desktop-lg:grid-col-3"> <div> <div class="nist-block nist-social__wrapper--block" > <h2 class="nist-block__title" >Sign Up to Get NIST News</h2> <div><a href="https://public.govdelivery.com/accounts/USNIST/subscriber/new?topic_id=USNIST_1" class="nist-social nist-social--envelope" title="GovDelivery" ><span>GovDelivery</span></a></div> </div> <!-- nist-index-ignore-start --> <div class="views-element-container nist-block nist-block--topic" data-elastic-exclude="" > <div><div class="js-view-dom-id-ef435fe6b75b938e0e5bc31dc138161afacfacffe198dc664221ef8072af3419"> <div class="link-list"> <h2 class="nist-block__title">Electronics Topics</h2> <ul> <li><div class="views-field views-field-field-shared-section"><div class="field-content"><a href="/electromagnetics" hreflang="en">Electromagnetics</a></div></div></li> <li><div class="views-field views-field-field-shared-section"><div class="field-content"><a href="/flexible-electronics" hreflang="en">Flexible electronics</a></div></div></li> <li><div class="views-field views-field-field-shared-section"><div class="field-content"><a href="/magnetoelectronics" hreflang="en">Magnetoelectronics</a></div></div></li> <li><div class="views-field views-field-field-shared-section"><div class="field-content"><a href="/optoelectronics" hreflang="en">Optoelectronics</a></div></div></li> <li><div class="views-field views-field-field-shared-section"><div class="field-content"><a href="/organic-electronics" hreflang="en">Organic electronics</a></div></div></li> <li><div class="views-field views-field-field-shared-section"><div class="field-content"><a href="/semiconductors" hreflang="en">Semiconductors</a></div></div></li> <li><div class="views-field views-field-field-shared-section"><div class="field-content"><a href="/sensors" hreflang="en">Sensors</a></div></div></li> <li><div class="views-field views-field-field-shared-section"><div class="field-content"><a href="/superconducting-electronics" hreflang="en">Superconducting electronics</a></div></div></li> </ul> </div> </div> </div> </div> <!-- nist-index-ignore-end --> </div> </aside> <div class="nist-page__region nist-page__region--content tablet-lg:grid-col-8 desktop-lg:grid-col-9" > <div class="text-with-summary margin-bottom-5"> <p>In the realm of electrons and light, NIST provides the standards, develops the instruments and performs the calibrations necessary to keep both the smallest electronic components and the largest power grids running smoothly and safely.</p> </div> <div class="nist-block" > <div class="grid-container margin-y-5"> <div class="paragraph paragraph--type--topic-research paragraph--view-mode--default"> <div class="nist-region-heading"> <h2>The Research</h2> </div> <div class="grid-row"> <div class="tablet:grid-col-8 padding-right-5 margin-y-2"> <h2 class="nist-block__title">Projects & Programs</h2> <article about="/programs-projects/chemical-functionalization-and-manipulation-nano-materials" class="nist-teaser" > <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/programs-projects/chemical-functionalization-and-manipulation-nano-materials" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2020/01/14/hacker_1.png?itok=r6w_hlkq" width="100" height="56" alt="Schematic of interface engineering 2D materials." typeof="foaf:Image" /> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/programs-projects/chemical-functionalization-and-manipulation-nano-materials"><span>Chemical Functionalization and Manipulation of Nano Materials</span> </a></h3> <div class="nist-teaser__type"> <div class="nist-badge display-inline-block margin-y-1 nist-badge--green list-string">Completed</div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary"> This project focuses on manipulating nanomaterials, including weakly bonded van der Waals systems, and probing emergent phenomena in these nanoengineered systems to impact technologies such as nanoelectronics, optoelectronics, quantum sensing, and quantum computing. Developing processes to </div> </div> </div> </article> <article about="/programs-projects/electric-power-metrology-and-smart-grid" class="nist-teaser" > <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/programs-projects/electric-power-metrology-and-smart-grid" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2017/11/13/goldstein_synchrophasor_calibrator.png?itok=C6EohWO0" width="100" height="80" alt="Allen Goldstein" typeof="foaf:Image" /> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/programs-projects/electric-power-metrology-and-smart-grid"><span>Electric Power Metrology and the Smart Grid</span> </a></h3> <div class="nist-teaser__type"> <div class="nist-badge display-inline-block margin-y-1 nist-badge--blue list-string">Ongoing</div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary"> Major advancements in electric power generation, transmission, distribution and loads over the last 20 years have led to improvements, reliability, robustness, efficiency and energy security unlike anything from the proceeding 80 years. Combined, this power grid modernization has been called the </div> </div> </div> </article> <article about="/programs-projects/single-photonics-and-quantum-information" class="nist-teaser" > <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/programs-projects/single-photonics-and-quantum-information" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2018/07/10/wafer_1.jpg?itok=mQCzwqT2" width="100" height="74" alt="wafer" typeof="foaf:Image" /> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/programs-projects/single-photonics-and-quantum-information"><span>Single Photonics and Quantum Information</span> </a></h3> <div class="nist-teaser__type"> <div class="nist-badge display-inline-block margin-y-1 nist-badge--blue list-string">Ongoing</div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary"> One of the activities in this group is the development of single photon technologies for quantum information science and technology. We work closely with the Nanostructure Fabrication and Metrology Project on the generation of novel non-classical states of light and the detection of single photons </div> </div> </div> </article> <article about="/programs-projects/three-dimensional-nanometer-metrology" class="nist-teaser" > <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/programs-projects/three-dimensional-nanometer-metrology" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2017/05/30/vladar_2.png?itok=ediq-UDQ" width="100" height="62" alt="The excellent agreement of measured and simulated TSOM images allow for more reliable quantitative results" typeof="foaf:Image" /> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/programs-projects/three-dimensional-nanometer-metrology"><span>Three-Dimensional Nanometer Metrology</span> </a></h3> <div class="nist-teaser__type"> <div class="nist-badge display-inline-block margin-y-1 nist-badge--blue list-string">Ongoing</div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary"> Important physical and chemical properties of nanometer scale devices and structures depend on their shape and size. The benefits of nano are already increasing many applications, and are expected to grow significantly. For these applications, measurement accuracy is a fundamental measurement </div> </div> </div> </article> <div class="link-list"><a href="/laboratories/projects-programs/topic/248486">View All Projects/Programs</a></div> </div> <div class="tablet:grid-col-4 margin-y-2"> <h2 class="nist-block__title">Additional Resources Links</h2> <div class="nist-field nist-field--label-hidden nist-field--link-list link nist-field--link-list font-sans-sm"> <div class="nist-field__items"> <div class="nist-field__item"><a href="/publications/search?k=&d%5Bmin%5D=&d%5Bmax%5D=&t=&a=&s=All&ta%5B0%5D=248486&n=">Publications</a></div> </div> </div> </div> </div> </div> </div> <div class="paragraph paragraph--type--topic-featured paragraph--view-mode--default nist-content-row--width-full bg-base-lightest margin-y-5"> <div class="grid-container"> <div class="nist-card nist-card--horizontal nist-card--horizontal-full nist-card--base-lightest"> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/measuring-cosmos"> <div class="entity-reference"> <figure class="nist-image"> <img loading="lazy" src="/sites/default/files/styles/800w_x_400h/public/images/2021/10/14/AdvACT_MF_array_edge%20%281%29.jpg.webp?itok=FCB5E19v" width="800" height="400" alt="Closeup of metallic plate shows circular sensors. " typeof="foaf:Image" /> <figcaption class="nist-image__caption"> <div data-caption-editable="true" class="nist-image__caption-content"> </div> </figcaption> </figure> </div> </a> </div> <div class="nist-card__title"> <h3> Measuring the Cosmos </h3> </div> <div class="nist-card__content"> <div class="text-long"><p>Scientists around the world use state-of-the-art telescopes to understand our universe. </p> <p>Take a look under the hood and see the NIST technology that helps answer many cosmic questions.</p></div> </div> <div class="nist-card__links"> <div class="nist-card__button"> <a href="/measuring-cosmos" class="usa-button ">Learn more</a> </div> </div> </div> </div> </div> </div> <div class="margin-y-4"> <h2 class="nist-block__title">News and Updates</h2> <div class="margin-bottom-5"> <div class="entity-reference"> <div class="nist-card nist-card--horizontal nist-card--horizontal-full"> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/blogs/taking-measure/paving-way-electronic-organs-chip"> <div class="entity-reference"> <img loading="lazy" src="/sites/default/files/styles/600w_x_360h/public/images/2020/10/28/organ%20on%20a%20chip.jpg.webp?itok=TTnQExFE" width="600" height="360" alt="the D squared M squared CM device in action. Red and green cells filter through membranes to meet in the middle of an X pattern." typeof="foaf:Image" /> </div> </a> </div> <div class="nist-card__title"> <h3><span>Paving the Way for Electronic Organs-on-a-Chip</span> </h3> </div> <div class="nist-card__content"> <div class="text-with-summary"> It may sound like science fiction, but “organ on a chip” systems — devices capable of imitating the interaction of cells in a specific organ such as the lungs or liver — have begun to be used to test the effectiveness of drugs in the past few years. We use these systems to quantify the physical properties of cells, which provide information regarding the cells’ health before and after treatment </div> </div> <div class="nist-card__links"> <div class="nist-card__button"> <a href="/blogs/taking-measure/paving-way-electronic-organs-chip" class="usa-button ">Read more</a> </div> </div> </div> </div> </div> </div> <div class="paragraph paragraph--type--dynamic-news-list-topic paragraph--view-mode--default"> <div class="views-element-container"><div class="js-view-dom-id-1de2f8f6a911f684a4239d2dcbc8d9b62d372f8081d58dc3e79cde7609f31fa7"> <div class="grid-row grid-gap-2"> <div class="nist-card tablet:grid-col-4 nist-card--topic "> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/news-events/news/2025/03/first-ever-comparison-between-national-metrology-institutes-kw-power-regime"> <div class="entity-reference"> <img loading="lazy" src="/sites/default/files/styles/400_x_250_focal_point/public/images/2025/03/05/paul-williams.png?h=d34c6445&itok=vGgkcJj1" width="400" height="250" alt="Paul Williams" typeof="foaf:Image" /> </div> </a> </div> <div class="nist-card__title padding-y-5"> <h3><span property="schema:name">A first-ever comparison between National Metrology Institutes in the kW-power regime</span> </h3> </div> <div class="nist-card__links"> <div class="nist-card__button"> <a href="/news-events/news/2025/03/first-ever-comparison-between-national-metrology-institutes-kw-power-regime" class="usa-button ">Read more</a> </div> </div> </div> </div> <div class="nist-card tablet:grid-col-4 nist-card--topic "> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/news-events/news/2025/02/calibration-leaders-and-researchers-nist-sources-and-detectors-group"> <div class="entity-reference"> <img loading="lazy" src="/sites/default/files/styles/400_x_250_focal_point/public/images/2025/02/21/f-18.png?h=9f7a1e98&itok=snlOJysM" width="400" height="250" alt="F-18" typeof="foaf:Image" /> </div> </a> </div> <div class="nist-card__title padding-y-5"> <h3><span property="schema:name">Calibration leaders and researchers in the NIST Sources and Detectors Group support U.S. Military Aviation with laser-targeting system calibrations</span> </h3> </div> <div class="nist-card__links"> <div class="nist-card__button"> <a href="/news-events/news/2025/02/calibration-leaders-and-researchers-nist-sources-and-detectors-group" class="usa-button ">Read more</a> </div> </div> </div> </div> <div class="nist-card tablet:grid-col-4 nist-card--topic "> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/news-events/news/2025/02/physicist-and-steampunk-enthusiast-explores-thermodynamics-quantum-world"> <div class="entity-reference"> <img loading="lazy" src="/sites/default/files/styles/400_x_250_focal_point/public/images/2025/02/13/nicole-yunger-halpern.png?h=fa5f4214&itok=fzF6E3qk" width="400" height="250" alt="Nicole Yunger Halpern" typeof="foaf:Image" /> </div> </a> </div> <div class="nist-card__title padding-y-5"> <h3><span property="schema:name">A Physicist and Steampunk Enthusiast Explores Thermodynamics in the Quantum World</span> </h3> </div> <div class="nist-card__links"> <div class="nist-card__button"> <a href="/news-events/news/2025/02/physicist-and-steampunk-enthusiast-explores-thermodynamics-quantum-world" class="usa-button ">Read more</a> </div> </div> </div> </div> </div> <footer> <div class="link-list"><a href="/news-events/news-updates/topic/248486">View All News and Updates</a></div> </footer> </div> </div> </div> </div> <div class="margin-y-4"> <h2 class="nist-block__title">Blog Posts</h2> <div class="paragraph paragraph--type--dynamic-blog-list-topic paragraph--view-mode--default"> <div class="views-element-container"><div class="js-view-dom-id-5a90ba12fe0a9837234f6e978af6082aa725dae3415671d6a9c441a22a7a9497"> <div class="grid-row grid-gap-2"> <div class="nist-card tablet:grid-col-4 "> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/blogs/taking-measure/high-flying-science-how-and-why-we-sent-refrigerator-halfway-space"> <div class="entity-reference"> <a href="/blogs/taking-measure/high-flying-science-how-and-why-we-sent-refrigerator-halfway-space" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/400_x_250_focal_point/public/images/2025/01/23/ephraim_gau_tes_balloon_in_air_012125.JPG?h=1f7c1d57&itok=u9SJYbJG" width="400" height="250" alt="A rectangular box coated with reflective foil hangs from cables over a parking lot." typeof="foaf:Image" /> </a> </div> </a> </div> <div class="nist-card__title padding-y-5"> <h3><span>High-Flying Science: How and Why We Sent a Refrigerator Halfway to Space</span> </h3> </div> <div class="nist-card__links"> <div class="nist-card__button"> <a href="/blogs/taking-measure/high-flying-science-how-and-why-we-sent-refrigerator-halfway-space" class="usa-button ">Read more</a> </div> </div> </div> </div> <div class="nist-card tablet:grid-col-4 "> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/blogs/taking-measure/whats-name-magnetic-weber"> <div class="entity-reference"> <a href="/blogs/taking-measure/whats-name-magnetic-weber" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/400_x_250_focal_point/public/images/2024/10/01/whats_in_a_name_series_header_the_weber.png?h=fabd898d&itok=3KWwV6ZB" width="400" height="250" alt="Header shows a drawing of Wilhelm Weber, an electricity transmission tower, and a magnet, and reads: What's in a Name? The Stories Behind the Names of Units of Measurement. " typeof="foaf:Image" /> </a> </div> </a> </div> <div class="nist-card__title padding-y-5"> <h3><span>What’s in a Name? The Magnetic Weber </span> </h3> </div> <div class="nist-card__links"> <div class="nist-card__button"> <a href="/blogs/taking-measure/whats-name-magnetic-weber" class="usa-button ">Read more</a> </div> </div> </div> </div> <div class="nist-card tablet:grid-col-4 "> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/blogs/taking-measure/curiosity-career-encouraging-students-pursue-stem-education"> <div class="entity-reference"> <a href="/blogs/taking-measure/curiosity-career-encouraging-students-pursue-stem-education" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/400_x_250_focal_point/public/images/2023/12/18/trey_diulus_in_lab_december_2023.jpg?itok=a_rvNatD" width="400" height="250" alt="Trey Diulus poses sitting in the lab with a large, complex scientific instrument in the foreground." typeof="foaf:Image" /> </a> </div> </a> </div> <div class="nist-card__title padding-y-5"> <h3><span>Curiosity to Career: Encouraging Students to Pursue STEM Education</span> </h3> </div> <div class="nist-card__links"> <div class="nist-card__button"> <a href="/blogs/taking-measure/curiosity-career-encouraging-students-pursue-stem-education" class="usa-button ">Read more</a> </div> </div> </div> </div> </div> <footer> <div class="link-list"><a href="https://www.nist.gov/blogs/taking-measure/categories/248486">View All Blog Posts</a></div> </footer> </div> </div> </div> </div> <div class="padding-5 bg-primary-dark"> <h2 class="text-white text-center">Stay in Touch</h2> <p class="text-white text-center">Sign up for our newsletter to stay up to date with the latest research, trends, and news for Electronics.</p> <form action="https://public.govdelivery.com/accounts/USNIST/subscribers/qualify" accept-charset="UTF-8" method="post"> <input name="utf8" type="hidden" value="✓" /> <input type="hidden" name="topic_id" id="topic_id" value="USNIST_8"/> <div class="grid-row grid-gap-1 flex flex-justify-center"> <div class="tablet:grid-col-3"> <label class="usa-sr-only" for="email">Enter Email Address</label> <input class="usa-input" type="email" name="email" id="email" placeholder="Enter your email"> </div> <div class="grid-row flex-wrap margin-top-1"> <input type="submit" name="commit" value="Sign Up" class="usa-button usa-button--outline usa-button--inverse"> </div> </div> </form> </div> <div class="margin-y-4"> <div class="paragraph paragraph--type--dynamic-content-list-topic paragraph--view-mode--default"> <h2 class="nist-block__title"> <div class="string">Upcoming Events</div> </h2> <div class="nist-block " > <div class="viewsreference"><div class="views-element-container"><div class="js-view-dom-id-8a9e881ebbaac27d5e59d28554e1d98242ba3a775d5dcde5842923b224511854"> <div> <article about="/news-events/events/2025/06/5x5-public-safety-innovation-summit" class="nist-teaser" > <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/news-events/events/2025/06/5x5-public-safety-innovation-summit" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2024/10/28/5x5_WebBanner_Seattle2025.jpg?itok=87x0TzcM" width="100" height="35" alt="5x5 Public Safety Innovation Summit" typeof="foaf:Image" /> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/news-events/events/2025/06/5x5-public-safety-innovation-summit"><span>5x5: The Public Safety Innovation Summit</span> </a></h3> <div class="nist-teaser__date"> <div class="smartdate">Tue, Jun 3 - Thu, Jun 5 2025</div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary"> REGISTER NOW 5x5 ― the confirmation of a strong and clear signal ― and the place to make your voice heard and drive </div> </div> </div> </article> </div> <div> <article about="/news-events/events/2025/07/2025-nist-time-and-frequency-seminar" class="nist-teaser" > <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/news-events/events/2025/07/2025-nist-time-and-frequency-seminar" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2025/02/18/TFseminar2025.png?itok=UC0rCZfZ" width="77" height="100" alt="NIST Time and Frequency July 29-31, 2025 NIST Boulder" typeof="foaf:Image" /> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/news-events/events/2025/07/2025-nist-time-and-frequency-seminar"><span>2025 NIST Time and Frequency Seminar</span> </a></h3> <div class="nist-teaser__date"> <div class="smartdate">Tue, Jul 29 - Thu, Jul 31 2025</div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary"> NIST Time and Frequency Division's annual seminar covers precision clocks and oscillators, atomic frequency standards </div> </div> </div> </article> </div> <footer> <div class="link-list"><a href="/news-events/upcoming-events/topic/248486">View All Events</a></div> </footer> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> <div class="grid-container"> </div> </section> </section> </div> <div data-elastic-exclude> <!-- nist-index-ignore-start --> <footer class="nist-footer padding-bottom-4"> <div class="grid-container nist-footer__info"> <div class="grid-row"> <div class="tablet:grid-col-6"> <div class="nist-footer__logo"> <a href="/" title="National Institute of Standards and Technology" rel="home"> <img class="nist-footer__logo-img" src="/libraries/nist-component-library/dist/img/logo/NIST-Logo-Brand-White.svg" alt="National Institute of Standards and Technology logo" width="300px" height="42px" /> </a> </div> <div class="nist-footer__contact"> <h3 class="nist-footer__contact-heading">HEADQUARTERS</h3> <address> 100 Bureau Drive<br> Gaithersburg, MD 20899<br> <a href="tel:301-975-2000">301-975-2000</a> </address> <p> <a href="mailto:do-webmaster@nist.gov">Webmaster</a> | <a href="https://www.nist.gov/about-nist/contact-us">Contact Us</a> | <a href="https://www.nist.gov/visit">Our Other Offices</a> </p> </div> </div> <div class="tablet:grid-col-6"> <div class="nist-footer__social-links"> <a class="nist-social nist-social--x-white" href=" https://x.com/NIST"> <span>X.com</span> </a> <a class="nist-social nist-social--facebook-white" href=" https://www.facebook.com/NIST"> <span>Facebook</span> </a> <a class="nist-social nist-social--linkedin-white" href=" https://www.linkedin.com/company/nist"> <span>LinkedIn</span> </a> <a class="nist-social nist-social--instagram-white" href=" https://www.instagram.com/nist/"> <span>Instagram</span> </a> <a class="nist-social nist-social--youtube-white" href=" https://www.youtube.com/NIST"> <span>YouTube</span> </a> <a class="nist-social nist-social--giphy-white" href=" https://giphy.com/nist"> <span>Giphy</span> </a> <a class="nist-social nist-social--rss-white" href=" https://www.nist.gov/news-events/nist-rss-feeds"> <span>RSS Feed</span> </a> <a class="nist-social nist-social--envelope-white" href=" https://public.govdelivery.com/accounts/USNIST/subscriber/new"> <span>Mailing List</span> </a> </div> <div class="nist-footer__feedback"> How are we doing? <a class="usa-button" rel="nofollow" href="/form/nist-gov-feedback?destination=/electronics" title="Provide feedback">Feedback</a> </div> </div> </div> </div> <div class="grid-container"> <div class="nist-footer__nav" role="navigation"> <ul> <li class="nist-footer__menu-item"> <a href="https://www.nist.gov/privacy-policy">Site Privacy</a> </li> <li class="nist-footer__menu-item"> <a href="https://www.nist.gov/oism/accessibility">Accessibility</a> </li> <li class="nist-footer__menu-item"> <a href="https://www.nist.gov/privacy">Privacy Program</a> </li> <li class="nist-footer__menu-item"> <a href="https://www.nist.gov/oism/copyrights">Copyrights</a> </li> <li class="nist-footer__menu-item"> <a href="https://www.commerce.gov/vulnerability-disclosure-policy">Vulnerability Disclosure</a> </li> <li class="nist-footer__menu-item"> <a href="https://www.nist.gov/no-fear-act-policy">No Fear Act Policy</a> </li> <li class="nist-footer__menu-item"> <a href="https://www.nist.gov/office-director/freedom-information-act">FOIA</a> </li> <li class="nist-footer__menu-item"> <a href="https://www.nist.gov/environmental-policy-statement">Environmental Policy</a> </li> <li class="nist-footer__menu-item"> <a href="https://www.nist.gov/summary-report-scientific-integrity">Scientific Integrity</a> </li> <li class="nist-footer__menu-item"> <a href="https://www.nist.gov/nist-information-quality-standards">Information Quality Standards</a> </li> <li class="nist-footer__menu-item"> <a href="https://www.commerce.gov/">Commerce.gov</a> </li> <li class="nist-footer__menu-item"> <a href="http://www.science.gov/">Science.gov</a> </li> <li class="nist-footer__menu-item"> <a href="http://www.usa.gov/">USA.gov</a> </li> <li class="nist-footer__menu-item"> <a href="https://vote.gov/">Vote.gov</a> </li> </ul> </div> </div> </footer> <!-- nist-index-ignore-end --> </div> </div> <script type="application/json" data-drupal-selector="drupal-settings-json">{"path":{"baseUrl":"\/","pathPrefix":"","currentPath":"node\/1079171","currentPathIsAdmin":false,"isFront":false,"currentLanguage":"en"},"pluralDelimiter":"\u0003","suppressDeprecationErrors":true,"ajaxPageState":{"theme":"nist_www","libraries":"eJx1UAGOAyEI_JBdn2RwpUqL4onbvf7-7LbbbppcQggzkGHAw3x1XUZU6z-1o1mK8f80L2rwtzOVqw1tqcDTC5ooEhkdFOB7p1ntN2EKabf4swC7hBRTfzKRxQMf69PlNZwQArYdujMNvSBrYYHgehu-qEQb4dlW6ki5Nrmh_SbcrtETZhynCHtoLkuwgRT8EN6u2GbWdT26OuC3lQeVaW7y2GEqNIgNatL9Kx9mWkpdPJMmDEbv2jGPjyqaG-GqdsvT8LEw_gHioJ65"},"back_to_top":{"back_to_top_button_trigger":100,"back_to_top_speed":1200,"back_to_top_prevent_on_mobile":false,"back_to_top_prevent_in_admin":true,"back_to_top_button_type":"image","back_to_top_button_text":"Back to top"},"google_analytics":{"account":"G-HEQ0YF2VYL","trackOutbound":true,"trackMailto":true,"trackTel":true,"trackDownload":true,"trackDownloadExtensions":"7z|aac|arc|arj|asf|asx|avi|bin|bsh|c|csv|doc(x|m)?|dot(x|m)?|dw(fx|g|gd)|dxf|eps|epub|exe|f(90)|flv|gif|gz|gzip|hqx|jar|jpe?g|js|m1v|mp(2|3|4|e?g)|mobi|mov(ie)?|msi|msp|pdf|phps|pl|png|ppt(x|m)?|pot(x|m)?|pps(x|m)?|ppam|sld(x|m)?|thmx|qtm?|ra(m|r)?|rfa|rtf|rvt|sch|sea|sit|swf|tar|tgz|tif|txt|txz|wav|wma|wmv|wpd|wrl|xls(x|m|b)?|xlt(x|m)|xlam|xml|xsd|z|zip"},"nist_search":{"clickTracking":"search-report-click","isDebug":false,"clickTrackEnabled":true,"message":"NIST Search in debug mode. Check the browsers network inspector for Click Track reporting results..."},"data":{"extlink":{"extTarget":false,"extTargetNoOverride":false,"extNofollow":false,"extNoreferrer":false,"extFollowNoOverride":false,"extClass":"ext","extLabel":"(link is external)","extImgClass":false,"extSubdomains":true,"extExclude":"\\.gov\\\/|\\.mil\\\/|\\manufacturingusa\\.com\\\/","extInclude":"","extCssExclude":".ck-editor, .nist-video-thumbnail__lightbox-trigger, a.nist-icon--mail-blue","extCssExplicit":"","extAlert":true,"extAlertText":"Thank you for visiting NIST. We hope your visit was informative. We have provided a link to this site because it has information that may be of interest to our users. NIST does not necessarily endorse the views expressed or the facts presented on this site. Further, NIST does not endorse any commercial products that may be advertised or available on this site. Click OK to be directed to your link.","mailtoClass":"0","mailtoLabel":"(link sends email)","extUseFontAwesome":false,"extIconPlacement":"after","extFaLinkClasses":"fa fa-external-link","extFaMailtoClasses":"fa fa-envelope-o","whitelistedDomains":[]}},"user":{"uid":0,"permissionsHash":"bd6a443844dbe99b4e6942f3b1397526e760137efd2b1ee6b2d588fc414dff20"}}</script> <script src="/sites/default/files/js/js_okjo1OuHT6QFHZLIXEF2ac0aKpWbL8pI5AE2HdIUfVU.js?scope=footer&delta=0&language=en&theme=nist_www&include=eJxdjVsSwjAIRTdUZUkZ0mCCpaEm1OruTR-OTmf4gMN9eOwHZ9pmAv_b3b12UTUKOcwob-O-whl0mau5GzcWdMmiGJyVFsI5QsT9XdmIx6nok-AM1paNWaKRWq-Kx-JGDRC4om_BwnnYNBBFPcrlsEAiDFS-p1uW5U9BL1uNEMo8oVyPczfSY0ZxiTgm-wB1LWSO"></script> <script src="https://siteimproveanalytics.com/js/siteanalyze_6017546.js" async></script> <script src="/sites/default/files/js/js_iVEJI5-hjEOsuN08tMU3tI0wjAwi-DaZBEEeLzX3h4o.js?scope=footer&delta=2&language=en&theme=nist_www&include=eJxdjVsSwjAIRTdUZUkZ0mCCpaEm1OruTR-OTmf4gMN9eOwHZ9pmAv_b3b12UTUKOcwob-O-whl0mau5GzcWdMmiGJyVFsI5QsT9XdmIx6nok-AM1paNWaKRWq-Kx-JGDRC4om_BwnnYNBBFPcrlsEAiDFS-p1uW5U9BL1uNEMo8oVyPczfSY0ZxiTgm-wB1LWSO"></script> <script type="text/javascript">window.NREUM||(NREUM={});NREUM.info={"beacon":"bam.nr-data.net","licenseKey":"37b7ccb661","applicationID":"1089704227","transactionName":"YFxUN0sADEdYVkBaClkWdwBNCA1aFkVVVABoWlcAUQQ=","queueTime":3,"applicationTime":27,"atts":"TBtXQQMaH0k=","errorBeacon":"bam.nr-data.net","agent":""}</script></body> </html>