Quickcal; User Calibration - Keysight N9923A Service Manual

Theory of Operation
User Calibration in CAT and NA Modes

QuickCal

The QuickCal function mathematically "extends" the preset calibration to the
end of a cable or adapter. It is a firmware only function; it does not involve
analyzer hardware.

User Calibration

A user calibration is performed with a mechanical cal kit. The N9923A User's
Guide (Part Number N9923-90001) refers to a user calibration as a
"mechanical cal".
Keysight N9923A Service Guide 5-23