Keithley 6430 Quick Results Manual page 40

Table 17 (cont.)
Command sequences for sweep examples
Command*
Source memory sweep:
'Memory location 001 setup:
*RST
:SOUR:VOLT:LEV 15
:SOUR:MEM:SAVE 1
'Memory location 002 setup:
:CALC:MATH:NAME "POWER" Select POWER math function (see Math functions).
:CALC:STAT ON
:SOUR:MEM:SAVE 2
'Memory location 003 setup:
:CALC:STAT OFF
:SOUR:FUNC CURR
:SOUR:CURR:LEV 50e-6
:SENS:FUNC "VOLT"
:SOUR:MEM:SAVE 3
'Configure source memory sweep:
:SOUR:FUNC MEM
:SOUR:MEM:POIN 3
:SOUR:MEM:STAR 1
:TRIG:COUN 3
'Trigger sweep and acquire data:
:OUTP ON
:READ?
:CALC:DATA?
:OUTP OFF
*SourceMeter must be addressed to talk after sending :READ? and :CALC:DATA? to acquire data.
Quick Results Guide
Comments
Three point sweep; source V, calculate power,
source I.
Restore GPIB defaults
Set voltage source to 15V.
Save setup in memory location 001.
Enable the power calculation.
Save setup in memory location 002.
Disable math function.
Select current source function.
Set current source to 50µA.
Select voltage measurement function.
Save setup in memory location 003.
Select source memory sweep mode.
Set sweep points to 3.
Set start point at memory location 001.
Set trigger count to 3 (must be same as sweep
points).
Turn output on.
Trigger sweep and acquire three source-measure
data strings.
Acquire result of power calculation.
Turn output off.
33