13.3 Screen Specifications
222
(3) DMM display
Display screens and parameters 1. Power : RMS voltage, RMS current, Active power, Reactive power, Apparent power, Power
factor/displacement power factor, Frequency 200 ms, Active energy, Reactive ener-
gy, K factor, Efficiency
2. Voltage : 10-sec frequency, RMS voltage, Voltage total harmonic distortion, Current waveform
peak value
(positive, negative), Frequency 200 ms, High-order harmonic component,
Zero-sequence negative-sequence unbalance ratio
3. Current : RMS current, Current total harmonic distortion, Current waveform peak value (pos-
itive, negative), Frequency 200 ms, High-order
harmonic component, Zero-sequence
negative-sequence unbalance ratio