175, 177, & 179
Calibration Information
Performance Tests
To avoid electric shock, do not perform the performance test procedures unless
the Meter is fully assembled.
The following performance tests verify the complete operation of the Meter and check the accuracy of
each Meter function against its specifications. If the Meter fails any part of the test, calibration adjustment
and/or repair is indicated.
In the performance tests, the Meter is referred to as the unit under test (UUT).
10
LCD Mask
Figure 3. Removing the LCD Mask
XWWarning
aik15f.eps