I'm building a system and I need expert helping to pick data acquisition card.

[Zyks]

Hi everyone,

I'm currently working on a design project which I need to pick a data acquisition card that meets the output of the amplifier. I'm building a force sensing system which I have picked the following as sensor and amplifier:

http://content.honeywell.com/sensing/sensotec/pdf_catalog08/008834-1-EN_Model_UV%20Bridge.pdf

 http://content.honeywell.com/sensing/sensotec/pdf_catalog08/008638-1-EN_Model_53.pdf

Please recommend me which data acquisition card I could pick. The only requirement I ask for is having an overall uncertainty below 0.1%.

Thanks for anyone who can help up

[Henrik_Volkers · Accepted solution]

Since your amp has -3db at 7kHz and you need only 10bit  for 0.1%  nearly any card with will do.   USB-6009 is the lower end. USB 6210 the next step.

So take a look at other boundary conditions: Do you need it calibrated ? (Is there a QM dep. that might ask questions?? ) Space?,  EMC/Noise , differential input, 

Take a look at the USB-9237  with a build in bridge conditioner ...  

[Zyks]

Many Thanks to Henrik. 

I assume this card has the feature to record the input as the function of time, and that's all that i want from the Data Acquisition Card. 

Thanks again = ) you help a lot .