L3Harris HP-01, User Manual

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Description 4-11
4.4 Spectrum section
HP-01 includes an FFT analyzer to show frequency spectrum of measured
field. The Spectrum section includes the following:
Span : select one of the 4 available spans, keeping in mind that the HP-01
minimum operating frequency is DC and maximum stop frequency is about
equal to the span itself.
The resolution bandwidth depends on the selected span.
HP-01 performs selective measurement over the entire frequency range
defined by the Span setting. HP-TS is able to select data in order to display
a user specified marker frequency within the selected span. For this
purpose, the Marker function can be activated.
Fig.4-18 Spectrum graph