检测认证人脉交流通讯录
- 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4001;..............................................0 °C to 50°C, 80%相对湿4001;
储存温4001;..............................................- 20°C to 65°C, 75%相对湿4001;
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4001;.............................................. .............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4001;)
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
