MI 3311 GammaGT
Main menu and test modes
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Note:
The Checkbox feature should be used to ensure that the meter is reading correctly
between calibrations but should not be regarded as a substitute for a full
manufacturers calibration on the unit.
The Checkbox starting screen is displayed first. In the REF column the Checkbox
reference values are displayed.
Figure 4.12: Checkbox starting screen
Keys:
TEST
Starts instrument calibration procedure.
/
Switches between Checkbox screens.
ESC
Returns to
Setup menu
without changes.
Carrying out the instrument calibration
The Checkbox instrument calibration starting screen is displayed first. Before conducting
calibration, disconnect all accessories connected to the instrument.
Figure 4.13: Instrument calibration starting screen
Keys:
TEST
Starts instrument calibration procedure.
ESC
Skips calibration procedure.
Checking the S/EB test lead
The connection for checking the S/EB test lead is displayed. Before conducting the check,
connect the S/EB test lead.
Figure 4.14: S/EB test lead check starting screen
