R&S FS300, Руководство по эксплуатации

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Spectrum Analyzer R&S FS300
E-1007.9900.15 6-86 Operating manual, 02/2006
6.2.1.5.1 Activating Signal Tracking
Use
If the frequency of the signal being analyzed is continually varying, you can
use this function to obtain a display that appears to be stationary. The power
of signals of this kind can then be measured over long periods.
Activating signal
tracking
•
Press the
function key
in the
submenu.
The center frequency is constantly adjusted so that the signal peak is al-
ways in the middle of the screen. The latest center frequency to be set is
displayed. The peak will continue to be tracked provided it remains within
the span referring to the center frequency.
De-activating
signal tracking
•
Press the
function key
in the
submenu.
The center frequency ceases to be tracked and remains at its last value.