5. Pointing (phase I)
Set up the elevation acquired on page 7,
using the back of the support as a reference,
indicated by the red mark in the picture opposite.
In the example the elevation is set at
approximately 38 degrees
Position your hands at 3 and 9 o'clock
on the disc and turn it either right or left
using the bracket as a pivot. Stop when
you hear the coupling signal from the TRIA.
When the TRIA is switched on, it emits a constant beep beep tone. As the signal reception
increases, the beeps are emitted at shorter and shorter intervals. During the coupling phase there
is a continuous tone for a few seconds and then the beeps are produced at gradually longer
intervals.
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