逻辑笔

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简介：逻辑笔 Model: BK8610 Model: BK8610B Model: BK8625 产品特性： ■机种BK8 610 ：邏辑笔(20MHz frequency displayable) ■机种BK8 610B ：邏辑笔with beeper tone (20MHz frequency displayable) ■机种BK8 625 ：邏辑笔(50MHz frequency displayable) Logic...

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产品介绍

逻辑笔

Model: BK8610

Model: BK8610B

Model: BK8625

产品特性：

■机种BK8 610 ：邏辑笔(20MHz frequency displayable)

■机种BK8 610B ：邏辑笔with beeper tone (20MHz frequency displayable)

■机种BK8 625 ：邏辑笔(50MHz frequency displayable) & Logic Pulser

一般规格( BK8 610 ，BK8 610B)

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：( BK8 625 脉波输出邏辑笔)

外部同步输入信号阻抗(EXT SYNC) ...........1M Ω

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

脉波宽度 ............................................... ............10 μ S

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%较大相对湿度 )

机种BK8 610 、BK8 610B 及BK8 625

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

输入阻抗................................................ ............................... 1M Ω 120K Ω

操作电压................................................ ...............................较小4V DC，较大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%

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

较大讯号输入保护.............................................. ................ ± 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