RIGOL 2 Command System
2-56 MSO2000A/DS2000A Programming Guide
:CALCulate:FFT:HCENter
Syntax
:CALCulate:FFT:HCENter <center>
:CALCulate:FFT:HCENter?
Description
Set or query the center frequency of the FFT operation result. The unit is Hz.
Parameter
Name Type Range Default
<center> Real
Horizontal offset of the operation result
+7*the current horizontal scale
35MHz
Note: For the horizontal offset, refer to the :CALCulate:FFT:HOFFset command; for the horizontal scale, refer to
the
:CALCulate:FFT:HSCale and :CALCulate:FFT:HSPan commands.
Return Format
The query returns the frequency value in scientific notation.
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