Fluke 5500A, Service Manual

Page: 81 / 296

Calibration and Verification
Performance Verification Tests
3
3-27
3-33. AC Voltage Amplitude Accuracy (AUX)
The AC Voltage Amplitude Accuracy test verifies the accuracy of ac voltage at the
5500A Calibrator front panel AUX terminals in the presence of a voltage at the
NORMAL terminals. Leave the NORMAL terminals disconnected. Table 3-19 shows
the test points.
Table 3-19. AC Voltage Amplitude Accuracy Test (AUX)
Nominal Value
(NORMAL)
Nominal Value
(AUX)
Frequency Measured
Value
(V) (AUX)
Deviation
%
90-Day Spec.
(%)
300 mV 10 mV 45 Hz 3.780%
300 mV 10 mV 1 kHz 3.780
300 mV 10 mV 5 kHz 4.650
300 mV 10 mV 10 kHz 4.800
300 mV 300 mV 9.5 Hz 5.550
300 mV 300 mV 10 Hz 0.273
300 mV 300 mV 45 Hz 0.203
300 mV 300 mV 1 kHz 0.203
300 mV 300 mV 5 kHz 0.300
300 mV 300 mV 10 kHz 0.450
300 mV 3 V 9.5 Hz 5.550
300 mV 3 V 10 Hz 0.165
300 mV 3 V 45 Hz 0.085
300 mV 3 V 1 kHz 0.085
300 mV 3 V 5 kHz 0.197
300 mV 3 V 10 kHz 0.347
1000 V 10 mV 45 Hz 3.780
1000 V 100 mV 1 kHz 0.450
500 V 100 mV 5 kHz 0.600
250 V 1 V 10 kHz 0.440