SignalShark User Manual
108
Setting the measurement frequency
(Fcent / Fspan, Fstart / Fstop)
Here you can set the measurement frequency.
Depending on the
Entry Mode
setting the frequency can be entered in two modes:
•
Entry Mode
=
Fcent
: Define a center frequency and a frequency span.
•
Entry Mode
=
Fstart
: Define a start and stop frequency.
Selecting the entry mode (Entry Mode)
You selected the desired view.
1.
Long tap one of the two buttons
Fcent
/
Fstart
or
Fspan
/
Fstop
(display depends on the
current
Entry Mode
).
The context menu opens.
2.
Tap the
Entry Mode
button to select
Fcent
or
Fstart
.
3.
Press the
Esc
key to close the context menu.
If Entry Mode is set to Fcent
Setting the center frequency (Fcent)
1.
Tap the
Fcent
or
Fspan
button.
2.
Enter the required value and select a unit.
The setting is accepted immediately and the dropdown list is closed.
Setting the frequency span (Fspan)
1.
Tap the
Fcent
or
Fspan
button.
2.
Enter the required value and select a unit.
The setting is accepted immediately and the dropdown list is closed.
Setting the step width (Fstep)
1.
Long tap the
Fcent
button.
The context menu opens.
2.
Tap the
Fstep
button.
3.
Enter the step width and select a unit.
The menu is closed.
4.
Press the
Esc
key to close the context menu.
If Entry Mode is set to Fstart
Setting the start frequency (Fstart)
1.
Tap the
Fstart
button.
2.
Enter the required value and select a unit.
The setting is accepted immediately and the dropdown list is closed.
