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Command System
3.11.9
[:SOURce[<n>]]:HARMonic
[:SOURce[<n>]]:HARMonic commands are used to set and query harmonic
parameters.
3.11.9.1
[:SOURce[<n>]]:HARMonic:COMBine
Syntax
[:SOURce[<
[:SOURce[<
Description
Sets or queries the combine harmonic for the specified channel.
Parameter
Name
<n>
<user>
Remarks
•
The parameter <user> ranges from X0000000000000000000 to
X1111111111111111111. The 20-bit binary data represent the output states of
the 20 orders of harmonics. The leftmost bit represents the fundamental
waveform; it is a fixed X and cannot be modified. The remaining 19 bits
correspond to the 2nd order of harmonic to the 20th order of harmonic from
left to right. 1/0 indicates enabling/disabling the corresponding order harmonic
output. For example, set the 20-bit binary data to X0010001000000000000,
indicating the output of the fundamental waveform, the 4th order of harmonic,
and 8th order of harmonic.
•
The max. fundamental frequency (
N ) and harmonic frequency upper limit ( F
(
the max. harmonic order may modify the fundamental frequency. For the
harmonic frequency upper limit (
Range of Continuous Waveform Frequency
•
This setup command is valid only when the harmonic type
(
[:SOURce[<n>]]:HARMonic[:TYPE]
•
When [:SOURce[<n>]] or [<n>] is omitted, it is interpreted as CH1.
DG800 Pro/DG900 Pro Programming
Guide
118
n >]]:HARMonic:COMBine < user >
n >]]:HARMonic:COMBine?
Type
Range
Discrete
{1|2}
ASCII string
Refer to
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
Default
1
Remarks
X0000000000000000000
F
) is limited by the max. harmonic order
fund
F
):
= (2 x
max
fund
F
) of different models, refer to
max
.
) is set to Combine (COMBine).
F
N ). Changing
÷
max
Table 3.60
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