I/q impairment calibration, Description, Required test equipment – Agilent Technologies E4438C User Manual

Page 134: Procedure, I/q impairment calibration -42, Description -42, Required test equipment -42, Procedure -42

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Adjustments

I/Q Impairment Calibration

4-42

I/Q Impairment Calibration

Description

This calibration sets internal calibration array values to minimize errors in the I/Q adjustments (I/Q gain, I
offset, Q offset, and quadrature skew) in the I/Q menu.

NOTE

This adjustment assumes the I/Q Gain/Offset/Quadrature calibration has already been
performed.

Required Test Equipment

• None

Procedure

1. Preset the signal generator.

2. Follow the instructions as they appear on the controller’s display.

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