Spectrum Analyzer
R&S FS300
E-1007.9900.15
6-78
Operating manual, 02/2006
6.2.1.2
Entering the Start Frequency and the Stop Frequency
Use
If you want to analyze a specific frequency range, you can enter a start fre-
quency and a stop frequency. The frequency range is shown along the x axis
of the diagram area.
Entering a start
frequency
1.
Press the
function key
in the
.
menu.
An entry field containing the current setting is displayed:
2.
Enter the new value ( 5-60).
The entry range for the start frequency is:
0
≤
Start
≤
2.999999 GHz
Entering a stop
frequency
3.
Press the
function key
in the
menu.
An entry field containing the current setting is displayed:
4.
Enter the new value ( 5-60).
The entry range for the stop frequency is:
1 kHz
≤
Stop
≤
3 GHz
The new setting is saved and displayed in the diagram area. The grid
lines associated with the frequency axis represent 1/10 of the current
span.
NOTE
The effect of pressing the
or the
function key is to switch the
lettering of the frequency axis in the diagram area to the display showing the
current start and stop frequencies.
START
STOP
Summary of Contents for FS300
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