逻辑笔BK8610/BK8610B/BK8625

产品特性：

■机种BK8610：邏辑笔(20MHz frequency displayable)

■机种BK8610B：邏辑笔with beeper tone (20MHz frequency displayable)

■机种BK8625：邏辑笔(50MHz frequency displayable) & Logic Pulser

一般规格(BK8610，BK8610B)

操作温度..............................................0 °C to 50°C, 80%相对湿度

储存温度..............................................- 20°C to 65°C, 75%相对湿度

重量................................................ .......610 & 610B约45公克

625约50公克

尺寸................................................. ......21公分长X1.8公分宽X1.8公分高

一般规格：(BK8625脉波输出邏辑笔)

外部同步输入信号阻抗(EXT SYNC) ...........1MΩ

输出脉波频率(Pulse) .......................................0.5 / 400Hz

脉波宽度.............................................. .............10μS

脉波输出(输入)电流(Pulse) ............................100mA sink / source

方波输出(输入)电流(SQ)................................5mA sink/source

输入电源电压范围(Vcc) .................................5 – 15V DC

电源保护................................................ ...........20V DC (30秒内)

外部同步输入保护(EXT SYNC)....................120V DC (30秒内)

测试端子保护............................................... ....35V DC (30秒内)

电器规格：(23±5°C，75%最大相对湿度)

机种BK8610 、BK8610B及BK8625

最大输入频率.............................................. ......................... 20MHz 50MHz

输入阻抗................................................ ............................... 1MΩ 120KΩ

操作电压................................................ ...............................最小4V DC，最大18V DC

TTL:邏辑“1” (Hi LED) ....................................... ......... ＞2.3±0.2V DC ＞3.0±0.25V

邏辑“0” (Lo LED)......................................... ....... ＜0.8±0.2V DC ＜0.75±0.25V

CMOS:邏辑“1” (Hi LED) ....................................... ......... ＞70% Vcc±10% ＞60% Vcc±5%

邏辑“0” (Lo LED)......................................... ....... ＜30% Vcc±10% ＜15% Vcc±5%

最小可检测脉波............................................. ..................... 30 Nanoseconds 10 Nanoseconds

最大讯号输入保护.............................................. ................ ±220V AC/DC ±70V AC/DC

(15秒内) (15秒内)

电源保护................................................ ............................... ±20V DC ±20V DC

脉波指示闪烁时间............................................. ................. 500ms

机种
  BK8610及BK8610B
  BK8610B
  BK8625
 
输入信号
 发光二极体(LED)


蜂鸣器
 发光二极体
 
1
  0
 脉波

(Pulse
  1
  0
 
邏辑“1”
  ●
  ○
  ○
 高音量