精密式逻辑笔 精密式逻辑笔含蜂鸣警示功能 精密式逻辑笔（50MHz 脉波输出）

精密式逻辑笔 精密式逻辑笔含蜂鸣警示功能 精密式逻辑笔（50MHz 脉波输出）

型号：DL22-BK8610/BK8610B/BK8625

精密式逻辑笔 精密式逻辑笔含蜂鸣警示功能 精密式逻辑笔（50MHz 脉波输出）     产品特性：

■机种DL22-BK8610：邏辑笔 (20MHz frequency displayable)

■机种DL22-BK8610B：邏辑笔with beeper tone (20MHz frequency displayable)

■机种 DL22-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%zui大相对湿度)

机种BK8610 、BK8610B 及BK8625

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

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

操作电压............................................................................... zui小4V DC，zui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%

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

zui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