24
Quick Results Guide
Remote command programming
SCPI commands
SCPI commands to configure and control the buffer are listed in Table 13.
NOTE
Table 13 does not provide a complete listing of buffer commands. Documentation for
all buffer commands (including the ones for buffer statistics) can be found in Section
9 of the 2400 Series SourceMeter User’s Manual.
Programming example
Table 14 shows a typical command sequence to store and recall readings from the buffer.
Table 13
SCPI commands; data store
Command
Description
:TRACe:POINts <n>
Specify buffer size; <n> = 1 to 2500
:TRACe:FEED <name>
Specify reading source; <name> = SENSe (raw read-
ings), CALCulate (math readings), or CALCulate2
(limits readings).
:TRACe:TSTamp:FORMat <name>
Select timestamp format; <name> = ABSolute or
DELTa.
:TRACe:FEED:CONTrol <name>
Enable/disable buffer; <name> = NEXT (fill buffer
and stop) or NEVer (disable buffer).
:TRACe:DATA?
Read contents of buffer.
:TRACe:CLEar
Clear buffer.
Table 14
Command sequence for data store example
Command*
Comments
*RST
Restore GPIB defaults.
:SOUR:VOLT 10
Set voltage source to 10V.
:TRAC:POINts 10
Set buffer size to 10.
:TRIG:COUN 10
Trigger count equals number of readings.
:TRAC:FEED SENS
Set to store raw readings.
:TRAC:FEED:CONT NEXT
Enable buffer.
:OUTP ON
Turn on output.
:INIT
Trigger readings.
:TRAC:DATA?
Request raw buffer readings.
*SourceMeter must be addressed to talk after sending :TRAC:DATA? to acquire data.
