Fluke 5500A, Руководство по обслуживанию

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Calibration and Verification
Performance Verification Tests
3
3-37
3-46. AC Voltage Amplitude Accuracy, Squarewave (AUX)
The AC Voltage Amplitude Accuracy, Squarewave (AUX) test checks the amplitude
accuracy at the AUX terminals. For this test, use the Fluke 5790A. Refer to the 5790A
Operator Manual for operating instructions and connections. For squarewaves, the
measured value (in rms) should be exactly 1/2 the nominal value in peak-to-peak. Table
3-33 shows the test points.
Table 3-33. AC Voltage Amplitude Accuracy, Squarewave (AUX)
Nominal Value
(p-p, NORMAL)
Nominal Value
(p-p, AUX)
Frequency Measured Value
(V rms, AUX)
Deviation % 1-Year Spec.
(%)
3 V 300 mV 10 Hz 1.350
3 V 300 mV 1 kHz 0.800
3 V 300 mV 5 kHz 6.100
3 V 300 mV 10 kHz 6.100
3 V 3 V 10 Hz 1.350
3 V 3 V 1 kHz 0.800
3 V 3 V 5 kHz 6.100
3 V 3 V 10 kHz 6.100