Omicron Lab CT Analyzer, User Manual

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CT Analyzer User Manual
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5. Stop the measurement by pressing the key on the CT Analyzer again
or clicking the OFF button on the Resistance tab of the CTA QuickTest
software.
Figure 8-18 Results test card for VT winding resistance measurement
8.9 Impedance Measurement
This is a predefined measurement type, intended especially for the quick
measurement of impedances.
To select the Impedance measurement type, use the cursor key to move
the cursor to the Measurement Type field in the CT-Quick card and then press
the Imped. soft key.
Figure 8-19 CT-Quick card and Results card for impedance measurement
For the Impedance measurement type, the CT-Quick card holds the following
measurement quantities:
I/0
Live display of winding
resistance
Parameter Description
Output The output signal type is fixed to "AC".
V/I Operating mode of the internal signal generator: voltage or
current source. Fixed to "Current".
Amplitude RMS value of the output current. Adjustable by the user.
Possible values: 0 to 5A. Default: 1.00A.
Press the Main soft key in
any test card
Main Menu:
- New Quick-Test
OK soft key
CT-Quick card:
Measurement Type:
Impedance
How to get there: