逻辑笔BK8610邏輯筆 Model: BK8610Model: BK8610BModel: BK8625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%相對濕度)機種BK8610 、BK8610B及BK8625輸入頻率....................................................................... 20MHz 50MHz輸入阻抗............................................................................... 1MΩ 120KΩ操作電壓............................................................................... 小4V DC，18V DCTTL: 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±0.25VCMOS: 邏輯“1”(Hi LED) ................................................ ＞70% Vcc±10% ＞60% Vcc±5%邏輯“0” (Lo LED)................................................ ＜30% Vcc±10% ＜15% Vcc±5%小可檢測脈波.................................................................. 30 Nanoseconds 10 Nanoseconds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BK8610BBK8610BBK8625 輸入信號發光二極體(LED) 蜂鳴器發光二極體10脈波(Pulse10邏輯 “1”●○○高音量<P class=Msonormal style="MARGIN: 0cm 0cm 0p