時(shí)間-計(jì)數(shù)控制器，通過精確測(cè)量觸發(fā)事件間的時(shí)間間隔，將時(shí)間轉(zhuǎn)換為數(shù)字量計(jì)數(shù)。IDQ提供的時(shí)間-計(jì)數(shù)控制器包括時(shí)間戳標(biāo)記位、TCSPC模塊、延遲發(fā)生器、濾波和計(jì)數(shù)等功能模塊，配合相關(guān)軟件可實(shí)現(xiàn)量子通信、飛行時(shí)間測(cè)量、熒光壽命測(cè)量等應(yīng)用需求。
主要指標(biāo)：
Parameter | High Speed mode | High Resolution mode | Units |
Input channels | 4 + Start | 4 | - |
Bin width | 100 | 13 | ps |
Time jitter (RMS) | <100 | 8 | ps |
Dead-time | <4 | 5 | ns |
Maximum processing rate (per channel) | 100 | 25 | Mevents/s |
Max input voltage range | -3 | 3 | V |
Output delay steps | 100 | ps | |
Count rate | 1 | GHz | |
Discriminator range | -2 to 2 | V | |
Discriminator steps | 1 | mV | |
Output channel number | 4 | - | |
Output pulse format | NIM or TTL | - | |
Output max frequency | 125 | MHz | |
Output pulse min width (TTL) | 6 | ns | |
Output pulse min width (NIM) | 1 | ns | |
Maximum transfer rate to PC | 10* | Mevents/s | |
Maximum delay generation (typical) | 1 | ms | |
Power Supply | 100-240V;1-2.5A; 50-60Hz | ||
Operating conditions | 5°-40° ; 80% humidity up to 31°C and 50% up to 40°C | ||
Applicable standards | Safety: EN 61010-1:2010, AMD1:2016 | ||
CSA C22.2 61010-1-12/UL 61010-1:2012 | |||
EMC: EN 61000-6-2:2005, EN 61000-6-3:2007+A1:2011 | |||
EN 61326-1:2013 | |||
* Hardware ready for 100 Mevent/s | |||
原理架構(gòu)：
應(yīng)用功能框圖
軟件界面
ID900 Time Controller Series
