Keysight U3606B, Service Manual

Page: 80 / 123

1 Calibration Procedures
80 Keysight U3606B Service Guide
AC voltage gain adjustment procedure
Review the “Test Considerations” on page 25 and “Gain adjustment
considerations” on page 77 sections before beginning this procedure.
1 Press [ ] twice to enter the AC voltage gain calibration. The AC annunciator
will turn on according to your selection.
2 The display shows the uncalibrated value and the reference value of the
adjustment item.
3 Configure each adjustment item shown in Table 1-25 .
4 Use or to select the adjustment item.
5 Apply the input signal shown in the “Input” column of Table 1-25 .
6 Enter the actual applied input.
10.0000 V 10 V
100.000 V 100 V
1000.00 V 1000 V
Table 1-24 DC voltage gain adjustment (continued)
Adjustment item Input voltage
CAUTION
Set the calibrator output to 0 V before disconnecting from the instrument
input terminals.
V
NOTE
Always complete tests in the same order as shown in Table 1-25 .