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which will disable the instrument’s output if they are opened before or during a test.
Remote Interlock could also be referred to as a remote system lockout, utilizing “fail
when open” logic. The Remote Interlock feature may be disabled by plugging the
“Interlock Disable Key” provided into the Signal Input connector. See section 6.2
Remote Signal Inputs and Memory Access for more information.
GND-Fault
This message appears on the display if the GFI threshold is exceeded during the test.
Out-Error
This message appears on the display if the instrument’s output reading does not
match the set value. If the instrument has an output problem when the TEST button is
pressed, the Output Error screen will appear as follows:
The RESET button is not active in this situation. Only the Exit soft key will allow you
to return to the Perform Test screen.
OTP-Fail
This message appears on the display if the Power Amplifier has overheated. This is
abnormal condition; please call to the factory for assistance.
5.5.3. Error Messages (Models 82x6 and 82x7)
Volt-HI
This message appears on the display if the DUT input voltage exceeds the Volt-HI
Trip setting.
Volt-LO
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