Gilat SkyEdge IIc, Руководство пользователя

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Installing and Connecting Modem Modem Configuration
56 CPE Installation and Pointing
Proprietary and Confidential
The Abort tone will be heard if the kit installed is not compatible with the RF cluster
code entered. Stop the installation and contact the Help Desk.
Typically the initial nominal elevation setting should be sufficient for locking - but
not the azimuth setting. In the unlikely event that initial azimuth setting was
accurate, one of the Locked tones (
LockLowSNR , LockMedSNR , LockMaxSNR )
will be heard from the very start, instead of the Searching tone. Proceed to Step 4
below.
If the Locked tone is not obtained after rotating the dish 30 degrees from the
nominal azimuth value, rotate it in the opposite direction, passing the nominal
azimuth value by no more than 30 degrees in the opposite direction.
If the Locked tone is still not obtained, repeat the rotation three more times, each
time at a slower pace than the previous one.
If the Locked tone is not obtained after that, double-check all settings and verify
that there is a clear line of sight to the satellite.
3. Once the transceiver emits the Locked tone, stop rotating the dish at once.
After the Transition2Lock tone is heard, there will be a beeping tone indicating that
the carrier is locked. The pitch and stagger rate of this tone are proportionate to the
level of reception:
At low reception levels, there will be a low pitch and low stagger rate tone
(
LockLowSNR ).
At medium reception levels, there will be a medium pitch and medium stagger rate
(
LockMedSNR ).
At maximum reception levels, there will be a Max pitch and Max stagger rate tone
(
LockMaxSNR ).
Throughout the entire procedure, the tones will change accordingly.
4. Record the position of the elevation offset arrow.
5. Firmly tighten the clamp nuts that hold the dish assembly on the pole, to prevent
further change of its position relative to the satellite. Tightening should be done half
a turn at a time.