Instructions

Chapter 2 Command System RIGOL
DG2000 Programming Guide 2-91
[:SOURce[<n>]]:HARMonic:USER
Syntax
[:SOURce[<n>]]:HARMonic:USER <user>
[:SOURce[<n>]]:HARMonic:USER?
Description
Sets the user-defined harmonic output of the specified channel.
Queries the user-defined harmonic output of the specified channel.
Parameter
Name
Type
Range
Default
[<n>]
Discrete
1|2
1
<user>
ASCII String
X0000000 to X11111111
X0000000
Remarks
 In the user-defined harmonic (
[:SOURce[<n>]]:HARMonic:TYPe), users can define the output orders
of the harmonics, and the highest order is 8. The output states of the 8 orders of harmonics are
represented by 8-bit binary data. The leftmost bit represents the fundamental waveform; it is a fixed X
and cannot be modified. The rest 7 bits correspond to the second order of harmonic to the eighth
order of harmonic from left to right. 1 denotes enabling the output of the corresponding order of
harmonic, and 0 denotes disabling the output of the corresponding order of harmonic. For example,
set the 8-bit data to X0010001, which denotes outputting the fundamental waveform, the fourth order
of harmonic, and eighth order of harmonic.
 When [:SOURce[<n>]] or [<n>] is omitted, the system sets the related parameters of CH1 by default.
Return Format
The query returns a string between X0000000 and X11111111. For example, X0010001.
Example
:SOUR1:HARM:USER X0010001 /*Sets the user-defined harmonic of CH1 to output the fundamental
waveform, fourth order of harmonic, and eighth order of harmonic.*/
:SOUR1:HARM:USER? /*Queries the user-defined harmonic output of CH1 and the query returns
X0010001.*/