ICS相关度的检测
1、ICS开关要关闭,否则就会因为信号对消而检测不到。
5、网分用法
时延测试:
Format ->Delay
Scale Ref -> AUTO SCALE
Marker Search -> TRACKING【ON OFF】这样以后把Marker 调到子带上
增益测试:
Formate ->Gain
Marker Fctn -> marker search[max] -> tracking[on off]-> search max
边带抑制:
先把Marker1打到边带,再打Marker2打到距离Marker1 400K处。
All off -> marker -> marker1[freq] -> all off ->marker2[freq];
All off -> marker -> marker1[freq] -> all off ->marker2->mode menu -> ?REF1->相对偏移频率
带外抑制不够
射频波动:
增益过高:
时间: 2024-10-25 20:16:06