8. INSTRUMENT VERIFICATION
Verification is the process by which an instrument's failure detectors are proven
to be functioning properly by performing basic tests in open and short circuit
conditions. Verifying the failure detection circuitry of the electrical safety tester is
required by safety agencies such as CSA, UL, and TÜV.
NOTE: Verification should be performed at the beginning of each day or
each shift, before testing has begun.
8.1. Verification Initialization
Power up the tester. The initialization screen will appear with a message at the
bottom indicating press TEST for verification. You now have the option to press
the TEST button and activate the Verification Menu. The option to activate
verification expires approximately 3 seconds after power-up. The Initialization
screen will appear as follows:
8.2. Verification Menu
From the Initialization screen (first start up screen), press the TEST button. The
Verification Menu will now be displayed.
NOTE: During the verification process, all Remote control output signals
except the FAIL output are disabled.
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