CALCulate:DBM:REFerence? [MINimum|MAXimium]
Query the dBm reference value.
DATA:FEED RDG_STORE,{“CALCulate”|””}
Selects whether readings taken using the INITiate command are stored in the
multimeter’s internal memory (default) or not stored at all. In the default
state (DATA:FEED RDG_STORE,“CALC”), up to 2000 readings are stored in
memory when INITiate is executed. The MEASure? And CONFigure commands
automatically select “CALC”. With memory disabled (DATA:FEED
RDG_STORE,“”), readings taken using INITiate are not stored. This may be
useful with the Min/Max operation since it allows you to determine an average
of the readings without storing the individual vcalues.An error will be
generated if you attempt to transfer readings to the output buffer using the
FETCh? command.
DATA:FEED?
Query the reading memory state. Return “CALC” or “”.
C.7 The Triggering Commands
INITiate
Change the state of the triggering system from the “idle” state to “wait-for-
trigger” state. The meter will start to make measurements when a required
triggering condition is met after the INITiate command is received. Readings
are stored in memory until you are ready to read them. Use FETCh? command
to retrieve your measurements results.
READ?
Change the state of the triggering system from the “idle” state to “wait-for-
trigger” state. The meter will start to make measurements when a required
triggering condition is met after the READ? Command is received. Readings
are sent to the output buffer right away.
TRIGger:SOURce {BUS|IMMediate|EXTernal}
Select a trigger source. The multimeter will accept a software (BUS) trigger,
167