Keysight U3606B, Руководство по обслуживанию

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1 Calibration Procedures
44 Keysight U3606B Service Guide
AC voltage verification test
1 Connect the calibrator to the front panel V (red) and LO (black) input terminals
(see Figure 1-2, “Test setup for DC voltage and AC voltage gain verification,”
on page 28).
2 Press [ ] to select the AC voltage function. The AC annunciator will turn on
according to your selection.
3 Select each range in the order shown below. Provide the indicated input
voltage and frequency. Compare the measurement results to the appropriate
test limits in Table 1-5 . (Be certain to allow for appropriate source settling
when using the Fluke 5520A.)
Table 1-5 AC voltage gain verification test
Input voltage Input frequency Range Error from nominal 1-year
10 mV 1 kHz 100 mV ±0.12 mV
100 mV 1 kHz 100 mV ±0.3 mV
0.1 V 1 kHz 1 V ±0.0012 V
1 V 1 kHz 1 V ±0.003 V
1 V 1 kHz 10 V ±0.012 V
10 V 1 kHz 10 V ±0.03 V
10 V 1 kHz 100 V ±0.12 V
100 V 1 kHz 100 V ±0.3 V
100 V 1 kHz 750 V ±0.95 V
750 V 1 kHz 750 V ±2.25 V
V
CAUTION
Set the calibrator output to 0 V before disconnecting from the instrument
input terminals.