r. Examine the azimuth scan protractor on the Antenna Pedestal
Subassembly AB-643/FPN (see figure 18).
The number you see on the scale
represents whole degrees and the smaller line division represents tenths of
a degree. The hairline on the glass is the reference point for reading the
scale.
Figure 18 below shows you that the azimuth antenna is pointing at
17.1 degrees.
Figure 18
23