Problems scaning a floating string using SCAN from String through VISA

[mlop]

Hi everyone,

I'm trying to scan a floating string that I received from a VISA resource which has de value like (-1.32569889) so I would like to transform it to a double to respresent it on a graph chart. The samples (data) are coming at 100HZ (100 samples per second) so it seems like the first value it goes well, but after first it goues badly. I have put indicators everywhere so I can assure if the value is the same on the second loop, the scan of the string function gives an error all the times after that. I also, have prove it with Scan Value functions and String to Fract Hex functio too. However, the results are the same, errors continuosly.

Is this a normal error or situation? 

I'm becoming mad findinf the solution, because it non-sense that only works with first data!

Thanks for your feedbacks!

[JÞB]

Post your vi with some sample data!

Its probably one of those things were the forum members can say "OH, you thought the function was doing That".  a bit of code i'll fix you right up

Hint: "scan a floating string"  is what you don't want a trout to do when fly fishing