卫星天线怎么调?

2025-02-09 01:39:28
推荐回答(4个)
回答1:

我估计你说的 一直都是百分之60多 应该是信号强度,这个值应该到90左右合适。而信号质量一直为零,对不对啊,呵呵。确保所有连接正确的情况下,注意以下几点:

有的时候,你放置的位置的水平度可能不好,所以仰角不要定死,也要微调下的,否者信号不会达到最好,甚至达不到门限。

调小锅的时候,首先把仰角参照别人的大概调下,暂时定住。
1,然后调方位角,也就是锅的朝向,大概是正南偏西30度左右,左右来回转动慢慢的,转动一点要等个2-3秒给接收机反应,眼睛同时盯着《信号强度》那根条的变化,总有弱----强-----弱的变化,调到最高后,方位角暂时定住。
2,再把仰角的螺丝松开,慢慢上下调仰角,也盯住《信号强度》那根条的变化,把百分比值调到最高后停止。其实在这个过程中,如果这两个角度调的基本准的话《信号质量》这条也应该有变化了,如果有变化,通过仰角调整,把《信号质量》这条也调到百分比值调到最高。
3,再次调整方位角,如果刚才没有《信号质量》条百分比值的话,这次应该有指示了,如果刚才已经有指示了,就调到最好,锁定。《信号质量》条百分比值一般要到40%以上才行。
4,中九高频头是圆极化方式,不用考虑极化角,所以也不用调整极化角,也就无所谓“F头的指向”。
5,调小锅的时候,尽量找晴天,而且前上方空间无大面积遮挡的位置。
6,总之要有耐心,尤其您可能没这方面经验,会感觉枯燥乏味,这东西的确没有收音机调台那么简单,但是等你把节目跳出来后,会很有成就感,不明白再追问吧。

祝你成功!!!

回答2:

把线接好,按节目信息键(也有的是按F3键),先调仰角,把信号强度调到最高,然后调方位角,中九在我国一般都是南偏西三十度左右,从正南向西慢慢转锅,出现信号质量并调到最高,最后可以再稍微转一下高频头,把信号调到最高,看所有台是否都收下来,固定就可以了

回答3:

按菜单-系统设置-密码0000或9999。找到信号安装与测试。再按声音+找到下行频率11880。12100。 12140任意一组。检查信号强度。转锅。

回答4:

1 组装好锅盖,
2 安装高频头(高频头的F接口向下),
3 接收机和电视连接好。
4 接收机和高频头通过馈线连接好。
5 小锅盖和接收机连接好了后,按遥控器上的F3键(或者调星键),电视上显示信号强度和信号质量,强度有60%----70%(这个必须有,没有说明馈线没有连接好或者高频头坏),信号质量为0,现在就可以调整锅盖了,左右上下转动天线来找星,大体方位西南,转的时候看信号质量使其最高为止(一般的接收机达到50%就达到门限,可以出图像)
6 微调锅盖和高频头,使其信号质量达到最高(70%——80%)(最主要是慢转锅,要耐心)。
7 按遥控器的退出。就可以收看节目了

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