RIGOL DG1000Z Series - Manual (Page 172)

RIGOL Chapter 2 Command System
2-160 DG1000Z Programming Guide
[:SOURce[<n>]]:SUM:INTernal:FUNCtion
Syntax [:SOURce[<n>]]:SUM:INTernal:FUNCtion <name>
[:SOURce[<n>]]:SUM:INTernal:FUNCtion?
Description Set the sum source of the waveform summing function of the specified channel.
Query the sum source of the waveform summing function of the specified channel.
Parameter Name Type Range Default
[<n>] Discrete 1|2 1
<name> Discrete SIN|SQU|RAMP|NOISe|ARB SIN
Explanation  The sum source refers to the waveform to be summed on the basic waveform
and can be sine (SIN), square (SQU), ramp (RAMP), noise (NOISe) or arbitrary
waveform (ARB).
 When [:SOURce[<n>]] or [<n>] is omitted, the system sets the related
parameters of CH1 by default.
Return Format The query returns SIN, SQU, RAMP, NOISe or ARB.
Example :SOUR1:SUM:INT:FUNC SQU /*Set the sum source of the waveform summing
function of CH1 to square*/
:SOUR1:SUM:INT:FUNC? /*Query the sum source of the waveform summing
function of CH1 and the query returns SQU*/