1076A-CID電話分析儀 模擬電話交換機(jī)功能提供振鈴.忙音..撥號(hào)音.并有多個(gè)的CALLER-ID的規(guī)格測(cè)試,(有FSK,DTMF規(guī)格),對(duì)DTMF的信號(hào)進(jìn)行檢測(cè),和解碼,,并可設(shè)置判斷的上,下限.對(duì)PULSE信號(hào)提供檢測(cè)并可對(duì)測(cè)試參數(shù)設(shè)置上下限.對(duì)DTMF和PULSE信號(hào)自動(dòng)判斷.CALLER-ID有CALL-WAITING功能,.內(nèi)置12標(biāo)準(zhǔn)(CALLER-ID規(guī)格)
| DTMF頻率分辨率 | 1 Hz |
| DTMF電平范圍 | 0dBm TO -20dBm |
| PULSE(PPS)范圍 | 6.5PPS TO 25.0PPS |
| PULSE(M/B RATIO)范圍 | 20% TO 80% |
| 觸發(fā)準(zhǔn)位 | 0 TO 80mA |
| 撥號(hào)音 | 400Hz -6dBm&plun;1 dBm |
| 振鈴標(biāo)準(zhǔn) | 15Hz TO 70Hz 0 TO 150Vrms |
| 饋電壓(回路電流) | D8V(0-80mA) |
| 輸入阻 | 600Ω |
| 線 | 0Km TO 7Km |
| CALLER-ID輸出電平 | FSK/DTMF(0 TO -50dBm) |
