VSWR

[RF-MAN]

hi dears


I have a problem to measuring of VSWR bye site master.

I measuring vswr but i see a strange thing.

please help me ?

what is vswr at the picture more other places ?
IMG_0092.JPG


if feeder has problem ?


thanks


i am waiting for your help

[justdream]

You have big problem at the end of your test line
measure the distance to know where this problem exactly - I think you could get distance by checking DTF

[RF-MAN]

i checked path of feeder and didn't find problem....

can i change RX with TX from bottom antenna then measure vswr ?

[justdream]

was your site master snapshot when you made test with Dummy Load or without?

[RF-MAN]

when made test site master was with load. .....

if maybe antenna was broken ?/?/

[justdream]

site master with Load :so Antenna hasn't been included in your test"
as Load was at the end,
Am I right

[RF-MAN]

DEAR JUSTDREAM

please see below picture .....

i hope you understand that I want to explain??/


S.jpg

in this regard antenna is ok or not?

i want understand that antenna is working normaly or not?

[justdream]

based on your drawing:

- you didn't use load
- your site master snapshot is normal as having antenna at the end giving this chart
- Do another test but in this time connect load instead of antenna

[RF-MAN]

what do you mean from load ?

load=????

i didn't understand your mean from load???

[justdream]

load is Dummy load
you add at the end of you site master connections to have an accurate measurement

http://2.imimg.com/data2/BD/TC/MY-54...or-250x250.jpg

Take care and be sure not to fall it as it's very sensitive