Agilent Technologies N1911A Programming Manual page 174

2 MEASurement Commands
Example
READ:RAT:REL?
Error Messages
• INITiate:CONTinuous must be set to OFF on both channels, otherwise
• If TRIGger:SOURce is set to BUS or HOLD on either channel, error –214,
• If the resolution parameter is not the same as the current resolution
146
error –213, "INIT ignored" occurs.
"Trigger deadlock" occurs.
setting on the specified window, error –221, "Settings conflict" occurs.
This command queries the relative ratio
measurement on the upper window/upper
measurement.
N1911A/1912A P-Series Power Meters Programming Guide