continuous aquisitionof multiple channels to output file

[JJC]

i am using the DAQ PCI 6254 along with the SCB-68. i am trying to sample 9 different voltages. i want to be able to start the acqisition and then have it run until i stop it a few minutes later with a button or switch because i dont know how long i will need to aquire. after it is stopped, i want to be able to save this to a .txt file.  i have tried using different loops but i can not get all the data into the file. i am new to labveiw so i sure there is a simple way to do this. any help would be great. thanks

[FedeSAE]

When are you sampling do you want to save the values in a tabulated form?

How do want to save it?

If your measuraments are real numbers you could use the VI Format into file along with the VI open file and closed file with a for or while loop to save in a tabulated form.

For DAQ using SCB68 check the examples since there are some that show how to acquire voltage measuraments. You only have to add the saving part.

I have a VI to give you an idea.

[devchander]

Hi,

This VI will do the Job

Configure Physical channels, specify scan rate and run it.

Give the txt name  in the pop up box and data will get saved

Any doubts, do get back

Regards

Dev