A Fast Response Low-Frequency Voltmeter

  title={A Fast Response Low-Frequency Voltmeter},
  author={Bruce F. Field},
  journal={IEEE Transactions on Instrumentation and Measurement},
  • Bruce F. Field
  • Published 1978 in
    IEEE Transactions on Instrumentation and…
A sampling voltmeter implemented with a microprocessor has been developed to perform as a true rms voltmeter and waveform analyzer. The instrument measures to 0.1 percent accuracy the true rms voltage of approximately sinusoidal inputs at voltages from 2 mV to 10 V and frequencies from 0.1 to 120 Hz. The major feature of the instrument is fast response time… CONTINUE READING