On Tue, Feb 08, 2011, Denys Fedoryshchenko wrote:
On Tue, Feb 08, 2011, Denys Fedoryshchenko wrote:
I try to install C-Band bandpass filter, no effect at all, so it is in-band
interference. Putting foil (yes i try almost everything) near LNB doesn't affect interference level too.
Can you get access to some kind of spectrum analyser kit to see what the kind of interference is?
Adrian Yes, on short (few minutes) sweeps it is clean. During long time run, with 100 Khz resolution, if we run few hours we can catch anomalies on the carrier. Important note: this snapshot done on spectrum analyser in Europe, same
On Tuesday 08 February 2011 14:18:59 Adrian Chadd wrote: transponder, and results similar, so it looks like interference is on transponder. Issue start to affect us at same time when people in Lebanon got local interference issues.
Here is snapshot of carrier spectrum with anomaly: http//www.nuclearcat.com/PICTURES/interference.jpg
And does this interference similarly screw up being able to RX data from the transponder whilst in Europe? (eg, if you stick a modem on RX-only in Europe (ie, no uplink) and then just lock onto the signal and decode whatever happens, do you suffer the same problem?) Adrian -- - Xenion - http://www.xenion.com.au/ - VPS Hosting - Commercial Squid Support - - $24/pm+GST entry-level VPSes w/ capped bandwidth charges available in WA -