Agilent Technologies N1911A Programming Manual page 367

Error Messages
• If no power sensor is connected, error –241 "Hardware missing" occurs.
• If sensor/sensors connected are not P- Series sensors, error –241
• If measurement speed setting is FAST, error –221 "Settings conflict"
• If the acquisition mode is in continuous triggering or triggering source
• If the parameter specified is less than 0.0 or more than 100.0, error
• If no parameter is specified, error –109 "Missing parameter" occurs.
N1911A/1912A P-Series Power Meters Programming Guide
"Hardware missing" occurs.
occurs.
is set to either INT1, INT2, or EXT, error –221 "Setting conflict"
occurs.
–220 "Parameter error" occurs.
PSTatistic Subsystem 9
339