Motorola R-2550 Programming Reference Manual page 62

Command Syntax: CS
Notes:
Motorola Communications Analyzer
Programming Reference
The CS command causes the analyzer to perform a self calibration of the RF input, RF
output and modulation hardware.
the front panel, is connected. This provides the termination which is essential to proper
calibration. Also ensure all connections to the RF I/O and ANT connectors are
removed.
52
Calibrate System