Hughes HughesNet Ka-band, Руководство по указанию

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Chapter 2 • Pointing the antenna
1037663-0001 Revision A
23
o. Lock down the elevation. After lockdown, the two azimuth
readings and the two elevation readings should be within
15 points of each other.
p. When finished, press Advance . The DAPT display should
read:
When the
FindSys done
message appears, proceed to
to step 2, below.
The following message may also appear:
This message indicates that an error has occurred. If this
message appears, you must resubmit the installation
parameters at the IDU and restart the pointing process,
beginning with coarse pointing.
2. To continue, remove the squinter from the feed horn and
press Advance to proceed to pointing validation. The
following message appears on the DAPT display:
where
S
or
L
indicates either the “short” or “long” time
constant filter respectively, and
SQF
is a value from 0 - 255.
The left value in row 2 is the highest recorded value during
this phase; the value at right is the current value.
3. Press Advance . One of the following two messages will
appear:
This message indicates that the DAPT is ready for you to take
the first pointing validation reading. Proceed to
Pointing
validation on page 25.