DMM4040/4050
Users Manual
3-28
Checking the Meter’s Calibration Date
To read the Meter’s calibration date:
1. Press I
2. Press the CAL soft key as shown below.
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3. Press the CAL DATE soft key to display the date the Meter was last calibrated.
4. Press B to go back to the previous menu.
Note
UNLOCK CAL allows entry of a password so authorized personnel can
calibrate the Meter or change the (CAL) USER STRING.
Note
CAL USER STRING can be changed/entered after UNLOCK CAL. The
string also appears on the top line/row of the stored readings files.
Resetting the Meter’s Default Settings
To reset the Meter’s default settings:
1. Press I to see the instrument setup menu.
2. Press the RESET soft key to reset the Meter.
Note
Pressing the reset soft key will restore the Meter to the stored Power-up
configuration if defined, otherwise it will reset to the Meter factory default
settings.
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