14
In the tilt measurement mode (Figure 4.5), the display shows levels of TV channels and the slope
line between the peaks of the two selected channels. To select channels, press
«F3/Marker»
and
adjust the position of the first and the last channels in the drop-down menu.
Figure 4.5
4.3.4
Spectrum Measurement Mode
This mode displays the signal spectrum. The screen view is presented in the Figure 4.6:
Figure 4.6
The screen shows:
•
span window;
•
the name and the number of the channel;
•
marker position frequency;
•
the signal level at the point where the marker is located;
•
max or min signal level at the point where the marker is located.
The current spectrum trace is yellow. The additional trace line of the max or min values is blue. To
reset the line, press
«F3/Reset»
.
Marker’s location can be changed by pressing
«
◄
»
and
«
►
»
with the indication of
«F2/Marker»
.
If the button has the value of
«F2/Channel»
, the position of the scan window changes.
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