Hi,

I have a labview program that gives me real time frequency and mass values and is working fine. Now I'm trying to modify this program and get mass at particular instants. I have attached a picture that roughly shows which values from my waveform chart I want to extract.

So here, A and B are reactants and each pulse is made up of user defined dose and purge times( in sec) . 'EA' is the extra purge time after pulses of reactant A.

I want to extract data at the circled instants in the picture i.e one second before the current pulse ends in two files for reactant A and B respectively

I have tried doing this but it is getting me nowhere near the result

I don't know what to do now. I have attached my VI

and have written comments in the required part. I hope I have explained my logic clearly. ( big chance that my logic itself is wrong )

I hope I have made my question clear.

Please suggest something! I am completely lost.

Thanks in advance!