Velleman DVM98, Руководство пользователя

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4.2 DC voltage
Range Resolution Accuracy
200mV 0.01mV + 0.05% of rdg + 3 digits
2V 0.1mV + 0.1% of rdg + 3 digits
20V 1mV + 0.1% of rdg + 3 digits
200V 10mV + 0.1% of rdg + 3 digits
1000V 0.1V + 0.15% of rdg + 5 digits
Input Impedance : 10M Ω
4.3 AC Voltage
Range Resolution Accuracy
50Hz - 60Hz 40Hz - 1000Hz
2V 0.1mV + 0.5 % of rdg + 10 digits + 1.0% of rdg + 10 digits
20V 1mV + 0.6 % of rdg + 10 digits + 1.0% of rdg + 10 digits
200V 10mV + 0.6 % of rdg + 10 digits + 1.0% of rdg + 10 digits
700V 0.1V + 0.8 % of rdg + 15 digits + 1.2% of rdg + 15 digits
Input impedance : 2M Ω
Frequency Range : 40Hz to 1000Hz
Response : TRUE RMS. RMS conversion with Signal Crest Factors Up to 5.
4.4 DC Current
Range Resolution Accuracy Burden Voltage
2mA 0.1µA + 0.5% of rdg + 5 digits 110mV/mA
20mA 1µA + 0.5% of rdg + 5 digits 15mV/mA
200mA 10µA + 0.8% of rdg + 5 digits 5.0mV/mA
10A 1mA + 2.0% of rdg + 10 digits 0.03V/A
4.5 AC Current
Range Resolution Accuracy Burden Voltage
2mA 0.1µA + 0.8% of rdg + 10 digits 110mV/mA
20mA 1µA + 0.8% of rdg + 10 digits 15mV/mA
200mA 10µA + 1.2% of rdg + 10 digits 5.0mV/mA
10A 1mA + 2.5% of rdg + 10 digits 0.03V/A
Frequency Range : 40 Hz to 1000 Hz
Response : TRUE RMS. RMS Conversion with Signal Crest Factors Up to 5.