Hughes HX90, Руководство по установке, Страница: 50 / 124

Chapter 4 • Commissioning the satellite router
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1039456-0001 Revision A
Transmit antenna pointing — Ku-band
Note: This section applies to Ku-band installations only.
1. On the Receive Antenna Pointing screen, select the Perform ACP checkbox if your
service provider offers automatic cross-polarization (ACP).
Note: The Perform ACP checkbox is automatically checked if ACP is enabled at the
NOC. If it is not automatically checked, likely reasons are that the NOC does
not support ACP, ACP is not enabled at the NOC, or there is a problem with the
ACP server.
Note: The ACP test is required for Ku-band customers in the United States and
Canada; for customers outside the United States and Canada, it is optional.
2. Click
Next
.
3. On the Transmit Antenna Pointing screen, click
Manual
to initiate the manual
cross-polarization test.
Figure 32: Initiating a manual cross-polarization test
Be ready to adjust the antenna. For antenna adjustment instructions, see the
antenna installation guide.
Note: The manual cross-polarization test times out 3 to 5 minutes after you click the
Manual button. Therefore you must complete any antenna adjustments
required to achieve maximum transmit isolation within this time.