COBHAM SAILOR 900 Ka, Руководство по установке

Страница: 69 / 182

Calibration
98-146706-A Chapter 6: Configuration 6-9
Confi
guration
3. Type in its tracking frequency.
4. Select
Satellite identifier
: GSC, NID, Orbital position (DVB-S, DVB-S2)
1
5. Click
Start
and wait typically 5 minutes for the azimuth calibration to finish. A progress
bar is shown during calibration and a message is displayed when the calibration has
completed. In case of failure, see the table in the following section for a description of
error codes during calibration.
User-controlled azimuth calibration with a service profile
1. Click
SERVICE > Calibration
.
2. Select the service profile in the drop down list
Satellite
. All profiles with the VSAT
modem
Service & calibration
are displayed in the list. If there is no profile in the list
see Service profile for calibration on page 6-3.
3. Click
Start
in the section
Azimuth calibration
and wait typically 5 minutes for the
calibration to finish. After finished calibration a message with the result of the
calibration is displayed in the field
Result
.
Error codes during a calibration
The following table shows the error codes that might be displayed during a calibration.
1. Use Orbital position and NID if you want to use NID or orbital position or other KA band
satellites with DVB-S2 support. The DVB symbol rate must be >5 Ms/s. For NID use preferably
a unique NID (ONID). An azimuth calibration without NID can be useful in regions where the
satellite operators do not broadcast NID (US, China, Australia etc.). For NID=0 the NID is not
used when checking the satellite link. For NID 1 to 65535 the supplied NID is matched against
the Network ID broadcast by the satellite. For orbital position the supplied longitude is
matched with the orbital position broadcast by the satellite. Not all service providers
broadcast the orbital position.
Important
It is strongly recommended to verify the result of
a calibration performed with user defined data.
This can be done by making a new calibration on a
different satellite and verify that the resulting
Azimuth calibration value differs less than one
degree.
Error code Explanation
1 The elevation of the selected satellite is too low. Select another satellite.
2 The elevation of the selected satellite is too high. Select another satellite.
4 The calibration values could not be saved. Possibly due to defective
hardware.
Table 6-4: Possible error codes during calibration
SAILOR900Ka-IM-98-146706.book Page 9 Thursday, July 16, 2015 11:07 AM