DragonWave Horizon COMPACT Plus Product Manual page 71

Figure 11-1
Aligning Systems Using Local Landmarks
3. If the far end site is NOT visible (due to poor visibility), and there are no visible land marks,
use a GPS unit to obtain accurate coordinates for each end of the link. Plot these on a map of the
area and draw a line between each site. Using a compass, physically align the map so that the
magnetic North compass bearing marked on the map coincides with actual magnetic North
shown on the compass. Use the compass to measure the bearing of the line drawn between each
site relative to magnetic North. At each end of the ink, use this compass bearing to aim your
systems. Clamp the radio/antenna mounting brackets in place on the pole/tower torquing the nuts
to specification. See Table 11-1 for torque values. The systems should be aligned sufficiently to
obtain a signal strong enough to perform an accurate alignment later.
Figure 11-2
Using GPS and Compass Bearings to Align Systems
This concludes the steps to align the radios visually.
Horizon Compact Plus Release 1.0.1
Preparing for Alignment
Wireless Ethernet Product User Manual – Volume 1
61