Step 9
Step 10
Step 11
Feed System
Obtain the corresponding measurements from the remaining subreflector struts, and adjust the subreflector mounting hardware (4 places) to achieve a maximum differential of 1/16 inch.
Repeat the adjustment procedure performed in Steps
Adjust the jam nuts, and securely tighten the adjustment hardware.
46.925”
47.2”
Figure 3-57: Subreflector Alignment
You have now completed the subreflector assembly. By now, you can see that your installation of the 3.7-Meter Earth Station Antenna is almost complete. The feed system is the last phase of the base installation. NOTE: All antenna options (such as feed sys- tems, motors, anti-icing, etc) possess installation instructions within the individual kits contained in the shipment.
70 | Installation Procedures |
