How do I verify that my tuner is working correctly – repeatable?

June 12, 2024

Tuner Calibration

Symptoms / Solutions:

Repeatability verification can be perform in FDCS. In the Tuners pane, right click on the tuner’s serial number –> Calibrate Tuner –> Repeatability Verification.

The Repeatability Verification window will open. Select a calibration, the VNA to use and any options, and then Run the operation.

Enter the filename to be saved and press Save. After calibration, read the S-Parameter difference value in the saved file. The S-Parameter difference should be lower than -40dB.

Keywords: Tuner, calibration, repeatability

Last date modified:  2017 April 12