Fluke 863 - DC Volts Calibration; DC Maua Calibration; DC Amps Calibration

867B,863
Service Manual
4-24
DC Volts Calibration 4-24.
1. Rotate the selector knob to
ã (VDC).
2. Step 5: Apply 1000.0V dc. Allow for settling; then press t [Proceed].
3. Step 6: Apply 290.00V dc. Allow for settling; then press t [Proceed].
4. Step 7: Apply 29.000V dc. Allow for settling; then press t [Proceed].
5. Step 8: Apply 2.900V dc. Allow for settling; then press t [Proceed].
(This step is not valid for units with software below version 1.3).
6. Set the 5700A to Standby.
DC mAuA Calibration 4-25.
1. Rotate the selector to  (mAµA). Move the input connection on the GMM
from Ë to .
2. Step 9: Apply 290.00 mA dc. Allow for settling; then press t [Proceed].
3. Step 10: Apply 29.000 mA dc. Allow for settling; then press t [Proceed].
4. Step 11: Apply 2.900 mA dc. Allow for settling; then press t [Proceed].
5. Step 12: Apply 290.00 µA dc. Allow for settling; then press t [Proceed].
6. Step 13: Apply 29.00 µA dc. Allow for settling; then press t [Proceed].
7. Place the 5700A in Standby.
DC Amps Calibration 4-26.
1. Rotate the GMM selector to
è (Amps).
2. Connect the 5700A and the 5725A as shown in Figure 4-9
3. Connect the 5725A to the á and â inputs on the GMM.
4. Step 14: Apply 10.000A dc. Allow for settling; then press t [Proceed].
5. Step 15: Apply 2.9000A dc. Allow for settling; then press t [Proceed].
6. Step 16: Apply 0.2900A dc. Allow for settling; then press t [Proceed].
7. Set the 5700A to Standby.