Fluke 43B Service Manual page 95

Figure 5-5. Volt Gain Calibration Input Connections <300V
3. Set the 5500A to supply a DC voltage, to the first calibration point in Table 5-3.
4. Set the 5500A to operate (OPR).
5. Press to start the calibration.
6. Wait until the display shows calibration status
7. Press to select the next calibration step, set the 5500A to the next calibration
point, and start the calibration. Continue through all calibration points of Table 5-3
8. Set the 5500A to Standby, and continue with step 9.
Table 5-3. Volt Gain Calibration Points <300V
Cal step
Gain DMM (CL0800)
Gain DMM (CL0801)
Gain DMM (CL0802)
Gain DMM (CL0803)
Gain DMM (CL0804)
Gain DMM (CL0805)
Gain DMM (CL0806)
Gain DMM (CL0807)
Gain DMM (CL0808)
Gain DMM (CL0809)
Gain DMM (CL0810)
Gain DMM (CL0811)
Gain DMM (CL0812)
Gain DMM (CL0813)
9. Press to select calibration step
.
:READY
Input value
12.5 mV
25 mV
50 mV
125 mV
250 mV
500 mV
1.25V
2.5V
5V
12.5V
25V
50V (set 5500A to OPR!)
125V
250V
Gain DMM (CL0814) :IDLE
Calibration Adjustment
5.6 Final Calibration
ST8001.WMF
5
5-11