Save wavefromgraph data of format [f0,df & magnitude)into TDMS file

[robo86]

How to save Wavefrom Graph data into TDMS file including fo & df along with the magintude.

I am able to save magnitude alone which is not correct ,coz i have f0 & df also needs to be saved in order to calculate some values

pls see the below image which shows the i/p format to the wavefrom graph. Also pls do the needful help.  .

[Tirmizi]

Hi, check this link

Simultaneously Write and Read TDMS Data.......

https://decibel.ni.com/content/docs/DOC-7982