Keysight U3606B, Service Manual

Page: 87 / 123

Calibration Procedures 1
Keysight U3606B Service Guide 87
Capacitance gain adjustment procedure
Review the “Test Considerations” on page 25 and “Gain adjustment
considerations” on page 77 sections before beginning this procedure.
1 Press [ ] to enter the capacitance gain calibration.
2 The display shows the uncalibrated value and the reference value of the
adjustment item.
3 Configure each adjustment item shown in Table 1-30 .
4 Use or to select the adjustment item.
5 Apply the input signal shown in the “Input” column of Table 1-30 .
6 Enter the actual applied input.
Table 1-29 AC current gain adjustment
Adjustment item Input current Input frequency
1.0000 mA, 1 kHz 1 mA 1 kHz
10.0000 mA, 1 kHz 10 mA 1 kHz
100.000 mA, 1 kHz 100 mA 1 kHz
1000.00 mA, 1 kHz 1000 mA 1 kHz
NOTE
If the zero offset adjustment procedure has been recently performed prior to the
capacitance gain calibration procedure, the adjustment item “OPEn” can be
omitted.
NOTE
Always complete tests in the same order as shown in Table 1-30 .