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hello and welcome to this short clip on poor signals and diagnosing them yourself.We are
all familiar with pictures like this,this is a particularly bad example where the picture
cracks and breaks up.not many people that most tvs have their own internal signal strength
meter. here we can see uhf channel 44 which is an
emley moor channel,47 and 48,and as you can see if you look,the level and quality are
strong,this is what you need to have,for a good picture.if when you have look in your
menu the level looks something like this,with poor lock poor signal strength,then it can
lead to the break up and cracking up problems so obviously you can check it yourself by
just delving into the menu and having a look at some of the numbers.These one are for south
Yorkshire for emley and sheffield, but you can see for yourself the signal levels you
are getting