- From: Santeri Salko <salko_at_cs.tut.fi>
- Date: Fri, 13 Jan 2006 17:03:54 +0200 (EET)
Hello, I still have a problem with that differential measurement. It have been working with same hardware but not with comedi. So if anybody knows how differential measurements can be done so that measuring channel 0 differentially will have same results as measuring 0 and 8 channels with ground reference and calculating difference of physical values of those, it would be nice to hear how can that be done. Another problem is related to digital triggering. I want comedi_command to start reading the data after digital line triggering? I trigger that channel outside the PC from hardware I measure. Can that be done with INSN_INTTRIG instruction? What parameters should I use? My card is NI 6032E, analog input subdevice number is 0 and dio subdevice number 2 and dio channel 0. Br, Santeri
Received on 2006-01-13Z15:03:54