Writing multiple port data report into single excel file

I'm working on a STTE automation of an power management unit in which data's from 6 different channels are received from the unit which has to be tested and then verified and co-related with the digital and analog inputs given by the user. So my question is finally how to write all dese six channel's data to a single excel file with multiple work sheets..... Like channel-1 one in sheet1,ch-2 in sheet2 so on.... (these data's from 6 different are received from 6 different serial communication port.)
pls guide how to forward in the final report generation for abv mentioned requirement in labview

As nyc mentioned you will have to use ActiveX if you want to do exactly what you discribed but if you're new to LabVIEW that can be a big step.
In the VI you posted you write your data to xls file but the fact is that you use the write to text file function, so in the end your file is just a simple text file, and of course Excel can open this type of file.
Maybe you could have your VI to write txt files and then have another bit of code that would transfert the data in each text file to differnt worksheet in a Excel file.
Or maybe another option would be to write all your data to the same TDMS file (on channel per port) and then use the TDMS Excel Add in to generate an Excel file from the TDMS.
Feel free to ask more questions :-o
When my feet touch the ground each morning the devil thinks "bloody hell... He's up again!"

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