详情介绍
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 / DL22-BK8610B / DL22-BK8625
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
机种 | BK8610 及BK8610B | BK8610B | BK8625 | |||
输入信号 | 发光二极管(LED) |
蜂鸣器 | 发光二极管 | |||
1 | 0 | 脉波 (Pulse | 1 | 0 | ||
邏辑“1” | ● | ○ | ○ | 高音量 | <P class=MsoNormal style="MARGIN: 0cm 0cm 0p |
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