GW Instek APS-1102 User Manual - Manual (Page 60)

3.4 Main Operation Example
APS-1102 Programmable AC/DC Power Source 3-30
3.4.9 Using measurement functions
The APS-1102 is equipped with the following measurement functions.
 Voltage (RMS, average DC, peak)
 Current (RMS, average DC, peak, peak hold)
 Power (effective, reactive, apparent)
 Synchronization frequency (external synchronization)
 Load power factor
 Load crest factor
 Harmonic current (50/60 Hz fundamental, up to 40th harmonics)
Measured values are displayed in the measured value window MEASURE screen, which enables the
output status to be monitored.
a) Measured value window
Figure 3-12. Example of Measured Value Window (AC-INT Mode)
When a measurement is out of range, “-----” is displayed in the numerical value field.
b) Select measurement display
Select among RMS, AVG, PEAK, or harmonic current as the measured current and voltage values to
be displayed.

See “4.3 Measurement of Harmonic Current”, for description of harmonic current
measurements.