HiI have a Tata Sky plusMy signal strength is more than 225 which is very good.My signal quality is a mess.On T1 & T2 which goes up to 100 and drops to 20. this happens every two seconds. (No rain, no clouds, crystal clear whether). But the pictures coming without any problems though.Is it a normal thing?Can you guys tell me how your Signal Quality. Does it changes like this every two seconds. Please take a minute to check your signal levels and post it here.Can I improve by adjusting my dish?Appreciate you expert guys help!Thanks in advanceRawoof