Hi, Andrew > > Ah right. I seem to have a good signal here - good for me, but not for > debugging this sort of thing. Hmm, I wonder if I could rig up something to > reduce the signal quality a bit. > Well, reducing the amplitude is easy, but things become interesting with echoes etc and that's not easy. You might use an indoor antenna, but the results might not be reproduceable. > > I reckon you should try playing with the frequency offset correction registers > in the tda10046.. if the crystal is quite far off, you may be able to correct > for it by varying those. The chip seems to have an auto-find-offset mode and > also a set static offset mode. > > I'm talking about the AUTOOFFSET stuff in reg 0x01-0x05, and maybe also > registers 0x4d, 0x4e, 0x3e. > Indeed. But i think i should go through the whole tuning procedure again. But unfortunately, a day has only 24 hours and i have to earn my salary as well... I hope that i can avoid a manual offset compensation. I see the problem that if i want to implement it in the tuning procedure, i need to wait until the decoder has locked and this might take long. But if i come to the opinion that i need to do so, i will come back to your proposal. Best regards Hartmut