User's Manual
11
Fig. 3-1 Front panel
c) 6 functional buttons keypad for manual (local) control of the amplier. The function of each
button is indicated on the display above it. Depending on the displayed menu, the buttons may
have different functions.
d) A color display showing the operating information.
3-3. Initial turning on
In order start up the amplier, push and hold the POWER button on the front panel for one or two
seconds - аbout ten seconds later (boot sequence) the display will ash and show the basic screen with
the amplier information - Fig. 3-2.
The amplier may start either in Stand-by or in Operate mode – see S. 5-4 USER PREFERENCES -
AUTO OPERATE.
3-4. Basic screen
There are 9 information areas on the basic screen:
a) Information area for the frequency band – the edges of the currently selected BAND are
displayed.
If the amplier doesn’t receive any operating frequency data from CAT or via RS232, it will switch to the
last used band at startup.