Andrew 7.6-Meter ESA Instrukcja Użytkownika Pobierz pdf (Strona 57)

Step 9

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 4-5: Maximizing Odd Transponders

Figure 4-6: Optimum Polarization Setting

Operation

1 2 ... 52 53 54 55 56 57 58 59 60 61 62 ... 68 69

Brak uwag

Andrew 7.6-Meter ESA Instrukcja Użytkownika Strona 57