SignalShark User Manual
78
Setting the tuner frequency (Ftune)
Here you can set the tuner frequency and step width.
Setting the tuner frequency (Ftune)
You selected the desired view.
1.
Tap the
Ftune
button.
2.
Enter the required value and select a unit.
The settings is accepted immediately and the input window is closed.
Setting the step width (Fstep)
You selected the desired view.
1.
Long tap the
Ftune
button.
The context menu opens.
2.
Tap the
Fstep
button.
3.
Enter the step width and select a unit.
The settings are accepted immediately and the input window is closed.
4.
Press the
Esc
key to close the context menu.
Setting the channel / EMC bandwidth
(CBW / EBW)
Here you can do the following:
1.
Select the current filter type
CBW
or
EBW
(CISPR, MIL-STD-461-F).
2.
Set the channel bandwidth (
CBW
) or EMC bandwidth (
EBW
).
3.
Select
Oversampling
.
Normal and EMC filter types:
The channel bandwidth (
CBW
) filter type allows you to select a narrow frequency range
with the desired bandwidth from a wideband spectrum and to suppress the remaining
signal components.
Instead of the
CBW
filter two
EMC
filters according to the standards
CISPR
and
MIL-
STD-461-F
can be selected.
When selecting an
EMC
filter, following bandwidths are available:
•
CISPR:
200 Hz, 9 kHz, 120 kHz, 1 MHz
•
MIL:
10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz, 1 MHz
The available bandwidths also depend on the
Fspan
setting.
After selecting an
EMC
filter type, the label
CBW
is replaced everywhere in the
corresponding views by the label
EBW
.
