selection of data for analysis

I have an additional column of measures of conductivity at intervals of 1/10 s. In preparation for the analysis of the data I isolate each individual tournament that starts when the dyeing point is introduced into the system, the pulse then goes to the measuring device and conductivity registered values increase until they peak and then decline down once again. Finally, the event "ends" when the next pulse is introduced. The problem is that the entry of dye time was not at regular intervals, so are the tails of events of different lengths, so I need to truncate the data in a more systematic way.  I want to truncate the data at a point after the Summit, somewhere in the tail when the average of the 5 consecutive values are< 0="" (i="" need="" to="" specify="" after="" the="" peak="" because="" sometimes="" negative="" values="" occur="" before="" the="" peak="" and="" i="" need="" to="" keep="" this="" information).="" i="" think="" using="" a="" while="" loop="" and="" running="" it="" until="" the="" criteria="" is="" reached="" is="" the="" way="" to="" do="" it.="" but="" i="" am="" not="" sure="" how="" to="" structure="" my="">

Thank you

PS I'm using Labview 8.6

How about something like this? I'm not so he can go below 0 five times instead of that I find the peak value and then seek to cross the line of the zero down. You can do more complicated if you wish.

Tags: NI Software

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