| DC Voltage:直流电压 | | Range | 400.0 mV | | Accuracy | ?(1.0 %+2 dgt) | | Range | 4.000 V, 40.00 V, 400.0 V | | Accuracy | ?(2.0 %+2 dgt) | | Range | 600 V | | Accuracy | ?(2.5 %+4 dgt) | | NMRR | > 50 dB @ 50 Hz/60 Hz | | CMRR | > 120 dB @ dc, 50 Hz/60 Hz; Rs=1 k? | | Input impedance | 10 M?, 30 pF nominal; (1000 M? for 400.0 mV range) |
|
| AC Voltage:交流电压 | | Range | 50 Hz - 60 Hz 4.000 V, 40.00 V, 400.0 V | | Accuracy | ?(2.0 %+5 dgt) | | Range | 60 Hz - 500 Hz 4.000 V, 40.00 V, 400.0 V | | Accuracy | ?(3.0 %+5 dgt) | | Range | 50 Hz - 500 Hz 600 V | | Accuracy | ?(3.5 %+5 dgt) | | Input impedance | 10 M?, 30 pF nominal | | CMRR | > 60 dB @ dc to 60 Hz, Rs=1 k? |
|
| 电容测试Capacitance: | | Range1 | 500.0 nF, 5.000 礔, 50.00 礔, 500.0 礔, 3000 礔3 | | Accuracy2 | ?(3.5 %+6 dgt4) |
|
| 电阻测试Resistance: | | Range | 400.0 ? | | Accuracy | ?(1.5 %+6 dgt) | | Range | 4.000 k?, 40.00 k?, 400.0 k? | | Accuracy | ?(1.0 %+4 dgt) | | Range | 4.000 M? | | Accuracy | ?(1.5 %+4 dgt) | | Range | 40.00 M? | | Accuracy | ?(2.5 %+4 dgt) | | Open circuit voltage | 0.4 V DC typical |
|
| 频率Frequency: | | Range5 | 400 Hz, 4 kHz, 40 kHz, 400 kHz, 1 MHz | | Accuracy | ?(0.5 %+4 dgt) | | Sensitivity (V-peak) | | 5 Hz - 100 kHz > 1.3 Vp 100 kHz - 500 kHz > 2.2 Vp 500 kHz - 1 MHz > 4.2 Vp |
|
| 二极体测试Diode Tester: | | Test current (typical) | 0.25 mA | | Open circuit voltage | 1.6 V dc |
|
| 通断测试Audible Continuity Tester: | | Open circuit voltage | 0.4 V dc typical | | Audible threshold | 65 ? ?5 ? |
|
