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Tektronix RSA5103A phase signal acquisition

Question asked by Serenaprs on Dec 7, 2012
Latest reply on Dec 19, 2012 by tabbott

I'm using N9020A Tektronix RSA5103A Signal Analyzer to get the spectrum of a signal; what I would like to do is to perform an IFFT of the signal. Unfortunaltely the phase information is missing in the data that I acquired.
There is another way to acquire magnitude and phase of the spectrum, maybe with an IQ measurement? With the IQ what type of data I'm going to acquire? Then it will be possible to simply do an IFFT with Matlab?

Thank you in advance for your help.