Question

Measurement Of an Integrating Digital Voltmeter
An integrating digital voltmeter measures ________? a. Peak value b. Rms value c. Average value d. All of the above

Answer 1

The answer is c) An integrating digital voltmeter measures average value.
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The voltmeter measures the true average value of the input voltage over a fixed measuring period. However, the ramp type DVM samples the voltage at the end of the measuring period. This voltmeter employs an integration technique which uses a voltage to frequency conversion. 

Answer 2

The answer to this query is Average Value. 

The voltmeter is responsible for measuring the average value and through this approach the integration technique uses frequency to voltage conversion, the ramp type DVM samples.