Dish Network 1000.4 Dish 매뉴얼 - 페이지 11

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Fine-Tuning Elevation and Azimuth

Using the elevation rod, fine-tune the elevation angle to achieve maximum signal using the following sweep and

count method.

Using a 1/2" wrench, loosen the top elevation nut to allow the dish to be moved up and down in elevation.

Turn the bottom nut in one direction until the signal drops off the meter.

Reverse the direction of the wrench while counting the number of turns it takes to have the signal drop off in the

opposite direction.

Turn the adjuster back once again in the opposite direction by one-half the total number of turns to center the dish

on the signal beam.

Tighten the top elevation rod nut, and then tighten

the side elevation bolts. Reconfirm signal using

the push pull method after tightening all elevation

bolts.

With the signal meter still connected, using the

azimuth fine-tune cam, fine-tune the azimuth

angle to achieve maximum signal using the

following method.

First, loosen the three azimuth plate bolts

labeled with a 'T' just enough to allow the two

azimuth plates to rotate.

Using the 1/2" wrench slowly turn the cam

adjuster clockwise.

Watch the signal meter for value changes.

1000.4 Dish - Assembly, Pointing, and Peaking

2-8c