Tektronix TDS200 Series - Page 128

Command Descriptions
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TDS200/1000/2000 Series Oscilloscope Programmer Manual
MATH:FFT:HORizontal:SCAle 5
sets the FFT waveform horizontal zoom factor to X5.
MATH:FFT:HORizontal:SCAle?
might return 2.0E0, indicating that the zoom factor setting is X2.
MATH:FFT:VERtical:POSition
NOTE. You can use this command with a TDS1000 or TDS2000
series, as well as a TDS200 series with a TDS2MM measurement
module.
Sets or queries the FFT math waveform vertical position.
Vertical
MATH:FFT:VERtical:POSition <NR3>
MATH:FFT:VERtical:POSition?
<NR3> specifies the FFT waveform vertical position in divisions.
MATH:FFT:VERtical:POSition 2
sets the FFT waveform vertical position to 2 major divisions above
the center horizontal graticule line.
MATH:FFT:VERtical:POSition?
might return 5, indicating that the FFT waveform 0 reference point
is 5 major divisions from the center horizontal graticule line.
Examples
Group
Syntax
Arguments
Examples