DMM SANWA PC720M, Инструкция по эксплуатации

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Frequency (Hz)
Measuring ranges Input sensitivity* Frequency ranges
60.00 mV 40 mV
15.00 Hz to 50.00 kHz
600.0 mV 60 mV
9.999 V 2.5 V
15.00 Hz to 10.00 kHz 99.99 V 25 V
999.9 V 100 V
600.0 μ A 60 μ A
15.00 Hz to 3.000 kHz
6000 μ A 600 μ A
60.00 mA 40 mA
600.0 mA 60 mA
6.000 A 4 A
10.00 A 7 A
Accuracy: ±(0.04 % rdg + 4 dgt)
*Specified based on sine wave RMS
Logic level frequency ( ) and Duty cycle (D%)
DCmV function Range Accuracy*
Frequency
5.000 Hz to
1.000 MHz
± (0.03 %rdg+4 dgt)
Duty cycle
0.00 % to
100.0 %
± (3 dgt/kHz+2 dgt) **
* Sensitivity: 2.5 Vp (Square wave) for 3 V and 5 V logic family
** Frequency range: 5 Hz to 10 kHz
Capacitance
Range Accuracy*
60.00 nF, 600.0 nF*** ±
（
0.8 % rdg + 3 dgt
）
6.000 μ F ±
（
1.0 % rdg + 3 dgt
）
60.00 μ F ±
（
2.0 % rdg + 3 dgt
）
600.0 μ F ** ±
（
3.5 % rdg + 5 dgt
）
6.000 mF ** ±
（
5.0 % rdg + 5 dgt
）
25.00 mF ** ±
（
6.5 % rdg + 5 dgt
）
* Accuracies with film capacitor or better
** In manual-ranging mode, measurements not specified below
50.0 μ F, 0.54 mF and 5.4 mF for 600.0 μ F, 6.000 mF and 25.00 mF
ranges respectively
*** In manual-ranging mode, the accuracy for measurements
below 5.4 nF for 60.00 nF range and 54 nF for 600.0 nF range is:
±(0.8 % rdg + 6 dgt)
Diode test
Range Accuracy Test current
Open circuit
voltage
2.000 V ± (1 % rdg +1 dgt) Approx. 0.4 mA < 3.5 V
Continuity check
7KUHVKROGOHYHOŸWRŸ
Response time: < 100 μ s