PQR
Series Model D52
Page 39
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V2.1
C90 - Continuous Transmission of channels voltage:
This Command allows the operator to view the Voltage and Line Frequency present on each of
the three channels, and neutral.
Transmit or type: C90
The PQR D50/52 will respond by transmitting the following:
The unit will send this reading continuously, resulting in the screen being updated about three
times a second.
This command is helpful in confirming the unit is properly connected to the signals under test.
To quit the test, send any character to the unit, or wait for 30 seconds when the unit will return to
the on-line testing mode on it’s own.
Unit Off-Line - entering Calibration mode
Hot: 120V Neu: 1V Temp: 72 Hum: 52
Unit returning to On-Line mode
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