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.