- From: Ivan Martinez <imr_at_oersted.dtu.dk>
- Date: Mon, 20 Oct 2003 09:09:21 +0200
On Saturday 18 October 2003 18:39, Luis Martinez wrote: > Hello, > > I am trying to get analog to digital conversion from a 0V to 10V output > from a sensor. > > Although with a voltage tester the output of the signal is stable (the > sensor is allways measuring the same for testing), when I read it with > comedi I have an unstable read. Please give us numbers about how unstable it is. It may be normal noise. > Also if I read another channel that is not > used (no signal on it) I have a value similar to the one I get on the > channel of the sensor. This is ok. If the other channel is loose, it will get inducted currents from the used channel. I get similar values in all the other channels of the board, when they are loose. Greetings, Ivan Martinez
Received on 2003-10-20Z06:09:21