FAQs from Rohde & Schwarz



Our FSL displays an UNCAL message on the screen.

On the FSP, we used the CAL button and started an internal calibration.

Our FSL does not have such a CAL button.

How can we remove the UNCAL message from the FSL display?


You are right. The FSL does not have a CAL hardkey.

To start the internal self-alignment procedure of the FSL, use the SETUP hardkey and the Alignment => Self Alignment softkey.

Self-alignment will take approximately 10 seconds.

Afterwards UNCAL should disappear from the display.