GW Instek APS-1102 User Manual - Manual (Page 150)

5.4 MEASURE Screen
APS-1102 Programmable AC/DC Power Source 5-24
5.4.2 Output current measurement
When “MEASURE” has been selected in the MISC menu, RMS value (RMS), average DC (AVG), or
peak value (PEAK) is displayed.
The initial setting (factory setting) is to display the RMS value (RMS).
See “3.4.9 Using measurement functions”.
a) RMS value
RMS value of AC+DC
 Full scale: 15.00 Arms
 Display resolution: 0.01 Arms
 Measurement accuracy: 1.0% of the full scale (at 23 5°C)
b) Average value
Average value of AC+DC (measurement of DC)
 Full scale: ±15.00 A
 Display resolution: 0.01 A
 Measurement accuracy: 1.0% of the full scale (at 23 5°C)
c) Peak value
Positive peak current and negative peak current are displayed
separately
 Full scale: +45.0 Apk/ 45.0 Apk
 Display resolution: 0.1 Apk
 Measurement accuracy: 3% of the full scale (at 23 5°C, sine wave)
d) Peak value hold Maximum values of | positive peak current | and | negative
peak current |
The output current maximum peak value is displayed.
A reset operation returns the peak current hold value to 0 Apk.
See “4.2 Measurement of Inrush Current”.
 Full scale: 45.0 Apk
 Display resolution: 0.1 Apk
 Measurement accuracy: ±3% of the full scale (at 23 ±5°C, sine wave)