贝克莱斯BK8610/BK8610B/BK8625逻辑笔
產品特性:
■機種BK8610:邏輯筆 (20MHz frequency
displayable)
■機種BK8610B:邏輯筆with beeper tone (20MHz frequency
displayable)
■機種BK8625:邏輯筆(50MHz frequency displayable) & Logic
Pulser
一般規格 (BK8610,BK8610B)
操作溫度..............................................0°C to 50°C, 80%相對濕度
儲存溫度..............................................-20°C to 65°C, 75%相對濕度
重量.......................................................610 & 610B
約45 公克
625 約50 公克
尺寸.......................................................21
公分長X1.8 公分寬X1.8
公分高
一般規格:(BK8625 脈波輸出邏輯筆)
外部同步輸入信號阻抗(EXT SYNC)
...........1MΩ
輸出脈波頻率(Pulse)
.......................................0.5 /
400Hz
脈波寬度...........................................................10μS
脈波輸出(輸入)電流(Pulse) ............................100mA
sink / source
方波輸出(輸入)電流(SQ)................................5mA
sink/source
輸入電源電壓範圍(Vcc) .................................5
– 15V DC
電源保護...........................................................20V DC (30
秒內)
外部同步輸入保護(EXT SYNC)....................120V
DC (30 秒內)
測試端子保護...................................................35V DC (30
秒內)
電器規格:(23±5°C,75%最大相對濕度)
機種BK8610 、BK8610B及BK8625
最大輸入頻率.......................................................................
20MHz 50MHz
輸入阻抗...............................................................................
1MΩ 120KΩ
操作電壓...............................................................................
最小4V DC,最大18V
DC
TTL: 邏輯“1”(Hi LED) ................................................
>2.3±0.2V DC >3.0±0.25V
邏輯“0” (Lo LED)................................................ <0.8±0.2V DC <0.75±0.25V
CMOS: 邏輯“1”(Hi LED) ................................................
>70% Vcc±10% >60% Vcc±5%
邏輯“0” (Lo LED)................................................ <30% Vcc±10% <15% Vcc±5%
最小可檢測脈波..................................................................
30 Nanoseconds 10 Nanoseconds
最大訊號輸入保護..............................................................
±220V AC/DC ±70V AC/DC
(15 秒內) (15 秒內)
電源保護...............................................................................
±20V DC ±20V DC
脈波指示閃爍時間..............................................................
500ms
機種
|
BK8610 及BK8610B
|
BK8610B
|
BK8625
|
輸入信號
|
發光二極體(LED)
|
蜂鳴器
|
發光二極體
|
1
|
0
|
脈波
(Pulse
|
1
|
0
|
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