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Does the device works as a spectrum analyzer?

April 26, 2017analyzer device spectrum

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Does the device works as a spectrum analyzer?

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Device can perform fourier transformation of the measured signal. Since user has to mark signal period, device is not considered as spectrum analyzer. Vertical amplifier frequency range is 150MHz and from 50MS sampling frequency (to 5GS) the signal must be periodic and correctly synchronized, to enable the transformation. The other problem is missing antialiasing filter in input amplifier what may result in occurence of \’phantom frequencies\’.