Hello all, I need small help. Please help me. How to append new data into older csv file with File I/O functions. As per below image, First time I got 3 signals data (Signal-1 to Signal-3) & I stored into *.csv file. Next time I got 3 signals data(Signal-4 to Signal-6). So, I want to add these signals data to same csv file. Next time I got other 3 signals data(Signal-7 to Signal-9). So, here again I want to save these signals data to same file. This signals data depends on user request (Signal count is not fixed). Please give me any idea about this.

LabVIEW

How to append new data into older csv file.

Author

Dear Anand,

Thanks for your idea.

Always we want user readable format (like excel). I think, always I need to convert Bin à csv (once execution is completed).

Munna

Message 11 of 12

(991 Views)

I would also recommend doing the TDMS route. You could have a group that holds your extra strings. And there is a nice add on so that you can read the TDMS file in Excel.

There are only two ways to tell somebody thanks: Kudos and Marked Solutions
Unofficial Forum Rules and Guidelines
"Not that we are sufficient in ourselves to claim anything as coming from us, but our sufficiency is from God" - 2 Corinthians 3:5

Message 12 of 12

(982 Views)

What do you need our team of experts to assist you with?

Request a quote Find the right product Place an order Get support on a product

How can we help?

Please enter your information below and we'll be intouch soon.

This field is required

Preferred communication method

Email Phone call