I need help in understanding with DAQ card best fits my purposes

[AKwan]

I need a direct face-to-face meeting with an applications engineer.

[sergesl]

Hello Akwan,

National Instruments has a whole technical department to help you choose the best equipement for your applications. Application Engineers will help you with any problems you have regarding devices you already have. Call (888) 280-7645 and a Technical Representative will assist you with your choice.
Thank you for calling National Instruments

Serges Lemo
Applications Engineer
National Instruments