Cell Master User Guide : Instrument Overview : Interface Screen : Calibration Symbols
 
Calibration Symbols
The current calibration status and type are displayed in the upper-left of the screen when in Cable & Antenna Analyzer mode. See Figure: Cable & Antenna Analyzer Return Loss Measurement Display. The five status messages are described next.
Cal Status: ON, Flex
The Cell Master has been calibrated with discrete Open, Short, and Load components. This is a FlexCal calibration indicating it is possible to change the frequency range after calibration.
Cal Status: ON, Standard
The Cell Master has been calibrated with discrete Open, Short, and Load components. This is a Standard calibration indicating it is not possible to change the frequency range after calibration without performing another calibration.
Cal Status: ON, Flex, Insta
The Cell Master has been calibrated with the InstaCal module. This is a FlexCal calibration indicating it is possible to change the frequency range after calibration.
Cal Status: ON, Standard, Insta
The Cell Master has been calibrated with the InstaCal module. The Cell Master has been calibrated with discrete Open, Short, and Load components. This is a Standard calibration indicating it is not possible to change the frequency range after calibration without performing another calibration.
Cal Status Off:
The Cell Master has not been calibrated.
For calibration procedures, refer to the Cable & Antenna Measurement Guide
(PN: 10580-00241) listed in Measurement Guides.