Hi I'll try to send this again since I'm not sure it went thru and it was an interesting converter with possibilities. F.w.i.w.- Crystal (Cirrus Logic) has a 24 bit A/D with a 1x- 64x programmable instrumentation amp and a 4 channel differential input (CS5531/32/33/34) .. It has a reasonable sample rate and serial communication. I'm just getting familiar with the chip at the present time. The channels can be programmed with different sample rates and gains, even for the same sensor. Regards Barry __________________________________________________________ Public Seismic Network Mailing List (PSN-L)
Larry Cochrane <cochrane@..............>