Fluke ScopeMeter 123, Service Manual, Page: 77 / 96

Calibration Adjustment
4.7 Save Calibration Data and Exit
4
4-15
4.6.10 Capacitance Gain
Proceed as follows to do the Capacitance Gain calibration:
1. Press to select calibration adjustment step
Cap. Gain (CL 0960):IDLE
2. Connect the test tool to the 5500A as shown in Figure 4-9 (Section 4.6.8).
3. Set the 5500A to 500 nF.
4. Set the 5500A to operate (OPR).
5. Press to start the calibration.
6. Wait until the display shows
Cap. Gain (CL 0960):READY
.
7. Continue at Section 4.7 to save the calibration data.
4.7 Save Calibration Data and Exit
Proceed as follows to save the calibration data, and to exit the Maintenance mode:
1. Remove all test leads from the test tool inputs. Do NOT turn off the test tool!
2. Press (EXIT). The test tool will display:
Calibration data is valid
Save data and EXIT maintenance?
Note
Calibration data valid indicates that the calibration adjustment procedure
is performed correctly. It does not indicate that the test tool meets the
characteristics listed in Chapter 2.
4. Press (YES) to save and exit.
Notes
- The calibration number and date will be updated only if the
calibration data have been changed and the data are valid.
- The calibration data will change when a calibration adjustment has
been done. The data will not change when just entering and then
leaving the maintenance mode without doing a calibration adjustment.
- The calibration number and date will NOT be updated if only the
display contrast has been adjusted.