Filter
Top Products
Chapter 4 177
Making Measurements
Using Baseband I/Q Inputs (Option B7C)
MEASure Subsystem
Spectrum (Frequency Domain) Measurement This measures the
amplitude of your input signal with respect to the frequency. It provides
spectrum analysis capability using FFT (fast Fourier transform)
measurement techniques. You must select the appropriate mode using
INSTrument:SELect, to use these commands.
:CONFigure:SPECtrum
:FETCh:SPECtrum[n]?
:READ:SPECtrum[n]?
:MEASure:SPECtrum[n]?
Waveform (Time Domain) Measurement This measures the power
in your input signal with respect to time and is equivalent to zero-span
operation in a traditional spectrum analyzer. You must select the
appropriate mode using INSTrument:SELect, to use these commands.
:CONFigure:WAVeform
:FETCh:WAVeform[n]?
:READ:WAVeform[n]?
:MEASure:WAVeform[n]?