RIGOL 2 Command System
2-64 DS2000E 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 x (the current
horizontal scale)
8.75MHz
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 center frequency of the FFT operation result in scientific notation.
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