17-72 SCPI Command Reference Models 2500 and 2502 User’s Manual
APPend <NRf list>
:SOURce[1]:LIST:VOLTage:APPend <NRf list> Add value(s) to source 1 list
:SOURce2:LIST:VOLTage:APPend <NRf list> Add value(s) to source 2 list
Parameters <NRf list> = NRf, NRf … NRf
NRf = -100 to 1000 Source value (volts)
Description These commands are used to add one or more values (up to 100) to a
source list that already exists. The source values are appended to the end
of the list. (By using multiple appended lists, up to 3000 points can be in
a list.)
POINts?
:SOURce[1]:LIST:VOLTage:POINts? Query length of source 1 list
:SOURce2:LIST:VOLTage:POINts? Query length of source 2 list
Description These commands are used to determine the length of the specified
source list. The response message indicates the number of source values
in the list.
Sweep and list program examples
Linear voltage sweep
Linear source 1 voltage sweep from 1V to 10V in 1V increments:
*RST
SOUR1:SWE:SPAC LIN
SOUR1:VOLT:STAR 1
SOUR1:VOLT:STOP 10
SOUR1:VOLT:STEP 1
SOUR1:SWE:POIN? (returns 10)
TRIG:COUN 10
SOUR1:VOLT:MODE SWE
OUTP1 ON
INIT
List sweep
The previous linear sweep can instead be performed using a voltage list as follows:
*RST
SOUR1:LIST:VOLT 1,2,3,4,5,6,7,8,9,10
SOUR1:LIST:VOLT:POIN? (returns 10)
TRIG:COUN 10
SOUR1:VOLT:MODE LIST
OUTP1 ON
INIT
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