EM4610 電子測試儀器 功能簡介

邏輯筆

最小可測脈沖: 30納秒
輸入信號保護: ±220V AC/DC (< 15="" )="">
輸入電源(Vcc): ±20V DC
脈沖的閃爍時間: 500msV

技術說明：
(23°C ±5°C , 相對濕度 <>
輸入的頻率 : 20MHz
輸入阻抗: 1MΩ
觸發電壓: 4V DC~18V DC

TTL:
邏輯 "1" (Hi LED) >2.3 ±0.2V DC
邏輯 "0" (Lo LED) >0.8 ±0.2V DC

CMOS:
邏輯 "1" (Hi LED) >70% Vcc ±10%
邏輯 "0" (Lo LED) <30% vcc="">

尺寸: 210 x 18 x 18 mm

規格參數

ELECTRIC SPECIFICATION (23℃±5℃ , relative humidity <>
Max.frequency of input : 20MHz
Input impedance: 1MΩ
Trigger voltage: 4V DC~18V DC
TTL:
logic "1" (Hi LED) >2.3±0.2V DC
logic "0" (Lo LED) >0.8±0.2V DC
CMOS:
logic "1" (Hi LED) >70% Vcc±10%
logic "0" (Lo LED) <30%>
Minimum detectable pulse
width of input signal: 30Nanoseconds
Max.input signal protection: ±220V AC/DC( < 15="" seconds)="">
Max. input power supply(Vcc): ±20V DC
Flashing time of pulse: 500ms

附件

使用說明書