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Keysight N4373D Lightwave Component Analyzer, User's Guide
5 Select "3 Port Ecal", Select 3 Port ECal Configuration
according to screen shot
and click [Next>].
6 Select "Thru #1 and "Thru #2" according to screen shot:
And select the appropriate Cal Kit for each port, or "ECal
Thru as Unknown".
7 Make sure "Do Orientation" is selected, and click [Next >].
8 When using the 2 port ECal module connect the ECal Module
to Port 1 and the RF Cables to NWA ports 3 and 2,
respectively.
9 Follow the instructions by the ECal Wizard. Click [Measure].
10 Repeat for other RF cable.
11 When the calibration finishes, save the calibration file for
later reuse.
Electrical Calibration for Differential EO Measurements
1 Set your measurement parameters.
2 From the "Calibration" menu, select "Calibration Wizard".
3 Select "Use Electronic Calibration", and click [Next>].
4 Make sure "Show Advanced Settings" is selected.
Making Measurements
87
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