Spectrum Analyzer
R&S FS300
E-1007.9900.15
6-82
Operating manual, 02/2006
6.2.1.4.1
Displaying the Whole Frequency Range
Use
If you do not know the frequency of the signal to be investigated, you can
display the R&S FS300’s whole frequency range along the x axis of the dia-
gram area. You can then systematically reduce the span to the appropriate
size ( 6-77).
The whole frequency range display can also be used to swap backwards and
forwards between an overview measurement (FULL SPAN) and a detailed
measurement (LAST SPAN, e.
g. center frequency and span set manually).
Displaying the
whole frequency
range
1.
Press the
function key
in the
menu.
The old setting is saved and the R&S FS300’s whole frequency range is
displayed in the diagram area.
Displaying the
last span
2.
Press the
function key
in the
menu.
The last span setting is displayed in the diagram area, e.
g. 1 GHz:
NOTE
The last span is restored if and only if the span is > 0, in other words, the time
domain (ZERO SPAN) will not be selected automatically.
FULL SPAN
Summary of Contents for FS300
Page 1: ...2 2006...
Page 16: ......
