Source Adjustment - Keysight P937 A Series Service Manual

Tests, Adjustments, and Troubleshooting
Adjustments

Source Adjustment

The source calibration is used to adjust your network analyzer for a flat source
power across its full frequency range. There are differences between each test
port; therefore, an adjustment is required for each port.
Equipment Used for the Source Adjustment
Equipment Type
USB Thermocouple power sensor
Adapter, 3.5 mm -m- to 3.5 mm
-m-
Procedure
1. Connect the USB power sensor and adapter to the analyzer Port 1. If using
2. Press Utility > System > Service > Adjustments.
3. In the Select Desired Adjustment dialog box, click Source Adjustment.
4. Follow the instructions and prompts as they are displayed. If using a power
Keysight P937xA PXIe Service Guide
Model or Part Number
U8485A Option 200
83059A
a power meter, make the proper GPIB connections. Refer to
Hardware Required for your GPIB Instruments" on page
meter, ensure the GPIB settings for the sensor(s) are correct in the dialog
box.
Alternate Model or Part Number
U8485A power meter
85052-60014
"Get the
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