Scale Operation Commands - Agilent Technologies 34420A User Manual

Chapter 4 Remote Interface Reference
Math Operation Commands
DATA:FEED RDG_STORE, {"CALCulate" | " "}
This command selects whether readings taken using the INITiate
command are stored in the meter's internal memory (default) or not
stored at all.
In the default state (DATA:FEED RDG_STORE, "CALC"), up to 1024
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. You can use this method to gather
statistics on any number of readings (no 1024 reading limit). An error
will be generated if you attempt to transfer readings to the output buffer
using the FETCh? command.
DATA:FEED?
This command queries the reading memory state. Returns "CALC" or " ".
DATA:POINts?
This comand queries the number of readings in memory.

Scale operation commands

You must have set CALC:FUNC SCAL and CALC ON to use these
commands.
CALCulate:SCALe:GAIN < gain >
This comand sets the slope of the readings scale according to y = mx + b.
The gain is the m value.
CALCulate:SCALe:GAIN?
This command queries the current gain.
CALCulate:SCALe:OFFSet < offset >
This command sets the offset of the readings scale according to
y = mx + b. The offset is the b value.
CALCulate:SCALe:OFFSet?
This command queries the current offset.
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