User Manual

November 1999
6-4 M68333 Rev. A Tel-Link PMP - Sector Terminal Installation & Maintenance Manual
STEP 5. A 38 GHz system utilizes only one Antenna Feedhorn and waveguide and is attached
to the Antenna Mount Assembly by two bolts. Always keep the protective cap in place
when no ODU is attached. This minimizes contaminants in the waveguide (refer to Fig-
ure 6-4).
Figure 6-4 - 38 GHz Antenna Feedhorn
STEP 6. Using binoculars, locate the Remote site locations at both extremes of the sector. Align
the Antenna Feedhorn such that they point in the center of those two locations. A com-
pass should be sufficient to aim the antenna in the desired general direction within ±3°,
taking Magnetic Deviation into consideration when comparing the angle read on the
compass to the desired azimuth angle (refer to Figure 6-5).
Figure 6-5 - Aligning the Sector Antenna
38 GHz
Antenna
Assembly
Antenna
Feedhorn
Waveguide
Protective
Cap
Align to Center
of Sector