Measurement functions, 5 measurement functions – GW Instek APS-1102A User Manual User Manual
Page 274
APS-1102A User Manual
APS-1102A
9-8
9.5 Measurement Functions
a) Output voltage measurement
RMS value:
RMS value of AC+DC
Full scale:
100 V range : 250.0 Vrms
200 V range : 500.0 Vrms
Display resolution:
0.1 Vrms
Measurement accuracy:
at 45 Hz to 65 Hz
100 V range :
(0.5% of rdg + 0.3 Vrms)
200 V range :
(0.5% of rdg + 0.6 Vrms)
at DC, 40 Hz to 550 Hz
100 V range :
(0.7% of rdg + 0.9 Vrms)
200 V range :
(0.7% of rdg + 1.8 Vrms)
(at 23
5°C)
Average value:
Average value of AC+DC (measures DC component)
Full scale:
100 V range :
250.0 V
200 V range :
500.0 V
Display resolution:
0.1 V
Measurement accuracy:
100 V range :
(|0.5% of rdg| + 0.4 V)
200 V range :
(|0.5% of rdg| + 0.8 V)
(at 23
5°C)
Peak value:
Maximum voltage and minimum voltage are displayed
separately
Full scale:
100 V range :
250 Vpk
200 V range :
500 Vpk
Display resolution:
1 Vpk
Measurement accuracy:
100 V range :
(|1.5% of rdg| + 3 Vpk)
200 V range :
(|1.5% of rdg| + 6 Vpk)
(reference value, at 23
5°C, sine wave of which frequency is 45
Hz to 65 Hz)
b) Output current measurement
RMS value:
RMS value of AC+DC
Full scale:
15.00 Arms
Display resolution:
0.01 Arms
Measurement accuracy:
at 45 Hz to 65 Hz
(0.5% of rdg + 0.04 Arms)
at DC, 40 Hz to 550 Hz
(0.7% of rdg + 0.08 Arms)
(at 23
5°C, output current is 5% to 100% of the maximum
current)