How to log the measurement data of RTD inputs continously using PXI system?

[balancing]

Dear Sir,

I would like to acquire 4 temperature sensors data using RTD sensors. I have a PXI system, i tried logging data to a measurement file. I have used DAQ assistant VI for aquiring the data. The data is not recording. It is overwriting on the same data.

Kindly suggest me, i need to acquire the data for every 2 seconds and write that data to a file.

[Bauer_CT]

Hard to tell with so little information to go by.

Maybe on your open file, you are selecting "Create or Replace" and it's making a new file each time.

Maybe you need to set the write pointer to the end of the file before adding the next line.

Attaching a VI or screen shot of the block diagram might help.

B