Quick Results Guide 33
Command* Comments
Source memory sweep: Three point sweep; source V, calculate power,
source I.
‘Memory location 001 setup:
*RST Restore GPIB defaults
:SOUR:VOLT:LEV 15 Set voltage source to 15V.
:SOUR:MEM:SAVE 1 Save setup in memory location 001.
‘Memory location 002 setup:
:CALC:MATH:NAME “POWER” Select POWER math function (see Math functions).
:CALC:STAT ON Enable the power calculation.
:SOUR:MEM:SAVE 2 Save setup in memory location 002.
‘Memory location 003 setup:
:CALC:STAT OFF Disable math function.
:SOUR:FUNC CURR Select current source function.
:SOUR:CURR:LEV 50e-6 Set current source to 50µA.
:SENS:FUNC “VOLT” Select voltage measurement function.
:SOUR:MEM:SAVE 3 Save setup in memory location 003.
‘Configure source memory sweep:
:SOUR:FUNC MEM Select source memory sweep mode.
:SOUR:MEM:POIN 3 Set sweep points to 3.
:SOUR:MEM:STAR 1 Set start point at memory location 001.
:TRIG:COUN 3 Set trigger count to 3 (must be same as sweep
points).
‘Trigger sweep and acquire data:
:OUTP ON Turn output on.
:READ? Trigger sweep and acquire three source-measure
data strings.
:CALC:DATA? Acquire result of power calculation.
:OUTP OFF Turn output off.
*SourceMeter must be addressed to talk after sending :READ? and :CALC:DATA? to acquire data.
Table 16 (cont.)
Command sequences for sweep examples
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