Hello, In response to Steven Toth's suggestion regarding figuring out what the various units are across demodulators, I took a quick inventory and came up with the following list. Note that this is just a first pass by taking a quick look at the source for each demodulator (I haven't looked for the datasheets for any of them yet or done sample captures to see what the reported ranges are). Could everybody who is responsible for a demod please take a look at the list and see if you can fill in the holes? Having a definitive list of the current state is important to being able to provide unified reporting of SNR. Thank you, Devin === af9013.c dB at76c651.c unknown au8522.c 0.1 dB bcm3510.c unknown (vals > 1000) cx22700.c unknown cx22702.c unknown cx24110.c ESN0 cx24116.c percent scaled to 0-0xffff, support for ESN0 cx24123.c Inverted ESN0 dib3000mb.c unknown dib3000mc.c always zero dib7000m.c always zero dib7000p.c always zero drx397xD.c always zero dvb_dummy_fe.c always zero l64781.c unknown lgdt330x.c dB scaled to 0-0xffff lgs8gl5.c unknown mt312.c unknown mt352.c unknown nxt200x.c dB nxt6000.c unknown or51132.c dB or51211.c dB s5h1409.c 0.1 dB s5h1411.c 0.1 dB s5h1420.c unsupported si21xx.c unknown (scaled to 0-0xffff) sp8870.c unsupported sp887x.c unknown stv0288.c unknown stv0297.c unknown stv0299.c unknown tda10021.c unknown tda10023.c unknown tda10048.c unknown (looks like 0.1dB) tda1004x.c unknown tda10086.c unknown tda8083.c unknown tda80xx.c unknown ves1820.c unknown ves1x93.c unknown zl10353.c unknown -- Devin J. Heitmueller http://www.devinheitmueller.com AIM: devinheitmueller _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb