Promax HD Ranger +, Руководство пользователя

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December 2014
7-65
7.1.3 Menu Options
On the bottom of the screen there are four menus accessible via the function
keys.
It displays the channel / frequency where is pointing
the cursor, accesses the tuning menu and allows
selecting the channel plan.
It displays the selected transmission standard menu
and accesses the signal parameters.
It displays the Tools menu.
It displays the Advanced menu.
In the Advanced menu there are some options to set the constellation tool.
They are:
►
Grid type:
Full Grid : The grid where the constellation is displayed is a complete
grid.
Cross Grid: The grid where the constellation is displayed is made of
crosses.
►
Persistence:
It allows the user to set the level of persistence, which is the lapse of time the
signal stays on the screen before disappearing. Available options according to
the persistence level are: low, medium, high or permanent.
►
Zoom:
It allows the user to select a quarter (I, II, III or IV) where apply the zoom in.
To come back to normal view select All.
►
Start Carrier/Stop Carrier:
This option allows selecting the range of carriers to be displayed between the
first and last.
►
Clear:
This options clears all symbols in the whole constellation window.