User guide

44
Data Outputs
Tabular Display
Graphical Display
Parameter Definition Symbol Unit
Frequency Fundamentals (Fo),Harmonics (F1, F1 …F15), and IMD Fn Hz
Voltage RMS voltage Vrms Volts
Current RMS current I
rms Amps
Impedance Magnitude of Impedance, Z Ohms
Phase Angle Phase between V and I
n Degrees
Power Average Power cosine ( ) P Watts
Relative Power Harmonic power relative to the fundamental power dBc Decibels
Relative Phase Phase between harmonic and F
0. n Degrees
Parameter Definition Symbol Unit
Voltage Waveform Voltage waveform versus time, V(t) vs. t V(t) Volts
Current Waveform Current waveform versus time, I(t) vs. t I(t) Amps
Impedance Waveform Impedance waveform versus time, vs. t Z(t) Ohms
Power Waveform Power waveform versus time, P(t) vs. t P(t) Watts
Voltage Magnitude Plot Voltage magnitude of a selected frequency vs. t V(f) Volts
Current Magnitude Plot Current magnitude of a selected frequency vs. t I(f) Amps
Impedance Plot Impedance magnitude of selected frequency vs. t Z(f) Ohms
RMS Power Plot RMS power of a selected frequency vs. t. P(f) Watts
Phase Angle Plot Phase angle between V and I of selected frequency vs. t ?(f) Degrees
Power Spectral Density Relative power versus frequency dBr Decibels
VI⁄
θ
V
rms
I
rms
×()
yxb+()acos=
θ
Z