Does Canopy have any other suggestions on how to properly align backhaul units?

Does Canopy have any other suggestions on how to properly align backhaul units?

Canopy suggests that the user observe other unused or operating parabolic antennas on the same structure. They can be a valuable aid in aiming reflectors. When adjusting reflectors, please proceed very slowly. A movement of half a degree at 20 miles can be a radical change. If aligning reflectors using RSSI (dBm), align for maximum strength and minimum jitter. Canopy offers a head set which can be used to monitor signal tone. The tone changes to tell the operator that they are closely aligned.

Other aids which canopy suggests are cell phones or walkie talkies be used for communication between sites. As well as making flashing signals using the sun and mirrors, cd's, strobe lights, and many other devices can be used to spot locations (especially when going from the ground to the tower).