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旧 Oct 24th, 2005, 21:17     #1963
BlueWhale
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默认

引用:
作者: dlpump
周五在RCA买了Qsat 75 cm dish 含 universal LNBF, total $40,想看121, 调了一个周末, 未能找到卫星, 就是119也找不到. 是LNBF设置不对, 还是LNBF是坏的?

RECEIVER: DG7000, updated.

LNBF参数: Qsat 88-2000, RF:11.70/12.20 GHz, IF: 950/1450MHz, LO:10.750GHz,Noise Figure: 0.5dB.

receiver设置: Antenna: 2, Type: fixed, Statellte: Echo121, LNB Type: univ., LNB Freq 1: 9750, LNB Freq 2: 10600 (univ.选项下 Freq 参数 不能修改, 后尝试:
LNB Type: normal., LNB Freq 1: 10750, LNB Freq 2: 10750), 0/12 Volt: none, 22KHz Tone: none, DisEqc: none.

请各位大侠指教问题所在
你的LNB是单波段的,LO=10750,只要保证LNB Freq1&2设置成10750,其他随便设。
尝试不同的仰角,有的锅的仰角刻度不准。还是因为没有对准。
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