Ultimately my goal to measure potentials (0 to 2 V range) of hundreds of small fuel cell electrodes. I am a chemical engineer and need help due to lack of electrical engineering knowledge.
I have a Measurement Computing USB-1608FS and Matlab to control it. It has 8 analogue channels and 8 digital IO channels.
Specs are here.
How can I use this to measure 100+ potentials? The measurements do not need to be simultaneous. Is there any way to have each analogue channel read several potentials consecutively? I was thinking there is a way to use the digital IO channels to control a switch of some sort. I really have no idea about circuits, but I think I have heard that it is possible to use a digital signal to control a switch.
Just to be clear, I know how to control the USB-1608FS, and I know how to use Matlab to access all the channels. My question is regarding essentially multiplying the number of channels so I can take more readings than just 8.
Thank you for any help, it is much appreciated! Cheers.
I have a Measurement Computing USB-1608FS and Matlab to control it. It has 8 analogue channels and 8 digital IO channels.
Specs are here.
How can I use this to measure 100+ potentials? The measurements do not need to be simultaneous. Is there any way to have each analogue channel read several potentials consecutively? I was thinking there is a way to use the digital IO channels to control a switch of some sort. I really have no idea about circuits, but I think I have heard that it is possible to use a digital signal to control a switch.
Just to be clear, I know how to control the USB-1608FS, and I know how to use Matlab to access all the channels. My question is regarding essentially multiplying the number of channels so I can take more readings than just 8.
Thank you for any help, it is much appreciated! Cheers.