06 | Keysight | InfiniiVision 1000 X-Series Oscilloscopes - Data Sheet
Scrap the Toys, Get a Real Oscilloscope (Continued)
Cursors
FFT (Fast Fourier Transform)
Cursors allow you to quickly make detailed measurements on the
waveform� Whether you’re measuring voltage, time or frequency,
the set of X and Y cursors support precise user-defined
measurement�
FFT is used to compute the Fast Fourier Transform using analog
input channels or an arithmetic operation g(t)� FFT takes the
digitized time record of the specified source and transforms it
to the frequency domain� When the FFT function is selected, the
FFT spectrum is plotted on the oscilloscope display as magnitude
in dBV versus frequency� The readout for the horizontal axis
changes from time to frequency (Hertz), and the vertical readout
changes from volts to dB� Use the FFT function to find crosstalk
problems; distortion problems in analog waveforms caused by
amplifier non-linearity; and to adjust analog filters�
Zoom in to see signal detail, and use the cursors to easily make exact
measurement�
Get professional-level oscilloscope functionality
with industry-leading software analysis and 6-in-1
instrument integration.
Multiple FFT window functions are supported to provide required signal
analysis�
Math
Math functions let you perform an arithmetic operation (like
add, subtract or multiply) on analog input channels or perform a
transform function on the result of an arithmetic operation�
Easily calculate the resulting waveform when adding two waveforms by
using waveform math�
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