Fluke 5730A - Page 48

5730A
Calibration Manual
38
1. Touch Setup Menu>Calibration>Range Adjustment >DCV to show the
Range Adjustment menu.
2. Touch 220 V and enter the nominal value.
3. Connect the 732B, 8508A, and 752B in a 10:1 configuration, as shown in
Figure 3.
4. Multiply the 732B value by 10, and enter this new value. The Product output
will be nulled to this new value.
5. Push  to show this display and confirm the values:
220 V
Range
Adjustment
Setup Menu Calibration
External
Sense
OFF
External
Guard
OFF
Continue
V
200.00000
External
Sense
OFF
Reference
200.000000 dBm
Error
= +0.00ppm
Standby
Press OPERATE. Adjust with knob then press Continue.
hhp217.eps
6. Push to activate the Product output.
7. Turn the output adjustment knob on the Product until a null is achieved on the
null detector, and then touch Continue.
8. Touch Save to store the results and adjust the Product. If the security
passcode has not already been entered, the Product prompts to do so before
the results are saved. Touch Discard to remove the results from the
calibration.