Inst Spectrum (Flex Frame)

Menu Path: Trace > Data > Channel X > Inst Spectrum

The Inst Spectrum (Instantaneous Spectrum) trace is the frequency spectrum of the pre-demodulated time data. The time data is windowed and passed through an FFT to create the Inst Spectrum display.

If Pulse Search is ON, spectrum trace data is the results of the pulse search. If averaging is on, the Inst Spectrum does not show the effects of averaging. To see the effects of averaging, use the Spectrum trace data.

See Also

Time Trace

Spectrum Trace