Have you written any code yet?
First of all, you should have DAQmx installed, so you have all the DAQ drivers you need.
Then, you will want to use 'VISA' functions for instrument communication.
Where are you stuck with your program?
I will mirror Dennis's caution. While it may seem that gaining extra visibility from multiple posts will help to get an answer faster, the community does a great job answering just one post. Often times, duplicate posts will have the opposite effect and shy (or anger) people away from helping you out.
On your question, LabVIEW comes with a number of prebuilt examples. Open the example finder and browse to Hardware Input & Output»DAQmx»Analog Measurement»Voltage and find an example that works for you. You can reference multiple channels by placing a comma (Dev1/ai0,1). One of these examples should get you up and running with everything you need.