:FFT:SPAN
:FFT:SPAN <span>
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NR3
100000000000
The current frequency span in Hertz. Legal values are 1 Hz to 100 GHz.
Sets the frequency span of the display (left graticule to right graticule) when FFT (Fast Fourier Transform) is selected.
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Set the frequency span to 10 GHz
:FFT:SPAN 10000000000