ATP

4-2
10. Using the POL CW/CCW switch, drive the feed horn and
verify correct directional movement of the feed horn. _______(Check)
11. Using the POL CW/CCW switch, drive the feed horn CW
and verify that the limit switch stops the movement of the
feed horn. _______(Check)
12. Using the POL CW/CCW switch, drive the feed horn CCW
and verify that the limit switch stops the movement of the
feed horn. _______(Check)

4.2.2 Remote Mode

1. Set the MAINT/REMOTE switch on the 7122B/7133B OU
to REMOTE. _______(Check)
2. From the 7122B/7133B ACU drive the antenna in elevation
and verify correct directional movement of the antenna. _______(Check)
3. Drive the antenna UP and verify that the limit switch
stops the movement of the antenna. _______(Check)
4. Drive the antenna DOWN and verify that the limit switch
stops the movement of the antenna. _______(Check)
5. From the 7122B/7133B ACU drive the antenna in
azimuth and verify correct directional movement of
the antenna. _______(Check)
6. Drive the antenna CW and verify that the limit switch
stops the movement of the antenna. _______(Check)
7. Drive the antenna CCW and verify that the limit switch
stops the movement of the antenna. _______(Check)
8. From the 7122B/7133B ACU drive the feed horn and verify
correct directional movement of the feed horn. _______(Check)
9. Drive the feed horn CW and verify that the limit switch
stops the movement of the feed horn. _______(Check)
10. Drive the feed horn CCW and verify that the limit switch
stops the movement of the feed horn. _______(Check)