Adjusting the antenna | To point the antenna you make three adjustments: | |
| • | Azimuth – |
| • | Elevation – Adjustment up and down |
| • | Polarization – Rotational adjustment |
These adjustments are illustrated in Figure 37. The corresponding mechanical adjustments on the antenna are explained in the sections that follow.
Negative
tosatellite LOS
Azi |
|
m |
|
ut | |
| h |
0° |
| Note: When recording |
+x ° | or using antenna pointing |
Positive (+) | values, you must pay |
| attention to whether |
| values are positive (+) |
| or negative |
Azimuth
Elevation
+x °
0°
Elevation
Polarization
0 °
T0145010
Polarization
Antenna reflector,
front view
Figure 37: Adjusting azimuth, elevation, and polarization
42
Chapter 5 • Pointing the antenna