Mv Dc Calibration - Fluke 867B Service Manual

message disappears and will only appear again if the calibration procedure is started
over.
On the GMM, softkeys (t, u, v, w, x) select menu items shown in
the boxes displayed at the bottom of the LCD. For example, press t to "Proceed" in
the following set of softkeys:
Proceed
t
You can stop the calibration procedure at any time by pressing x (Abort Cal). If the
calibration is stopped, all previous calibration constants will be restored when power is
cycled off and back on.
Calibration constants are stored permanently only when you press t
[Save Cal.] after the last calibration step. If you press x [Abort Cal] at
any time prior to this, the GMM immediately returns to normal operation,
and no new calibration constants are retained.

mV DC Calibration

1. On the GMM, check that the selector is set to
2. Connect the 5700A to the Ë and â inputs on the GMM.
3. Step 1: Apply 900.0 mV dc. Allow for settling; then press t [Proceed].
(This step will take approximately 1 minute.)
4. Step 2: Apply 2.9000V dc. Allow for settling; then press t [Proceed].
5. Step 3: Apply 290.00 mV dc. Allow for settling; then press t [Proceed].
6. Step 4: Apply 29.000 mV dc. Allow for settling; then press t [Proceed].
(This step is not valid for units with software below version 1.3).
u v w
Figure 4-12. Entering Calibration Mode
Perfomance Testing and Calibration
Abort
Cal
x
Note
A
(mV DC).
4
Calibration
os9s.eps
4-23.
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