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HVFO103 High-Voltage Fiber Optically Isolated Probe
Functional Check
The functional check will verify the basic operation of the probe functions. It is recommended to
perform the functional check prior to the performance verification procedure.
1. Connect the demodulating receiver to the C1 input. Verify that the C1HVFO103 tab
appears behind the C1 setup dialog. This confirms that the probe is sensed.
2. Open the C1HVFO103 dialog and touch Auto Zero, then OK.
3. Confirm that the message "Performing AutoZero on HVFO103...." is displayed in the
message bar, and that no error messages are displayed.
Before You Begin
1. With the demodulating receiver connected to C1, allow at least 30 minutes warm up.
2. Turn on the other test equipment and allow these to warm up for the time recommended
by the manufacturer.
3. Connect the transmitter to the demodulating receiver. Connect the HVFO103-1X-TIP to
the input of the transmitter to power up. Allow at least another 20 minutes for the
transmitter to warm up.
Note: If using a tip other than the 1x, multiply the values in the procedure by the
appropriate scale factor.
4. While the instruments are reaching operating temperature, make a photocopy of the
Performance Verification Test Record and fill in the necessary data.
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