Andrew 4.9-Meter ESA Operating And Maintenance page 36

Step 10
With all 24 transponder signals of approximately equal amplitude appearing on the
spectrum analyzer screen determine the specific antenna system and satellite parame-
ters. Rotate the feed assembly as required until the appropriate (odd or even) transpon-
der signals are maximized.
Figure 4-4: Maximizing Odd Transponders
Figure 4-5: Optimum Polarization Setting
Operation
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