Table of Contents
Advertisement
13 Spectrum analyzer
Pressing SPECTRUM gives access to the SPECTRUM ANALYSER function. (graphical representation
frequency / amplitude of the present signals in the input of the device)
2 predefined bandwidths are available: terrestrial and satellite. To swap from satellite to terrestrial, press
the key, as shown on the bottom side of the screen.
The input attenuator is automatically tuned according to the level of the signals measured.
Filters are automatically selected according to the « Span ».
The filter used is displayed on the upper left corner.
Parameters of the spectrum are:
Frequency: value of the fre-
quency where the cursor is,
user can enter a frequency
value, or increase – decrease
the frequency with <> keys
Reference level: can
be modified with up-
down arrows
Satellite
Cursor: simply press the area
where you want to move or set the
cursor
Span : frequency span around the
center frequency
– MCT059 –
List: you can select a Pro-
gram (in the current list)
p.
60
Terrestrial
Channel: use a chan-
nel for the spectrum
(in terrestrial mode).
Frequency range: can
be changed using the
arrows
Advertisement
Table of Contents
