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i have to save data coming at the rate of 50 ms.i am trying to store the data in an array.from this array, i have take last 60 minutes of data and store in excel. But i am not able to build array to hold the incoming data.

data comes at the rate of 50 ms. So this data has to be stored in a temprorary location say array or circular buffer.After 60 minutes, the new data should append at the last value and the first value should be deleted. Please help.
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First thing I would do is search the examples, there are a couple seamless acquisition examples that ship with LV that should do the trick for you. Working in your favor is the fact that you aren't needing to sample incredibly fast, or collect a huge amount of data.

However, typically managing arrays in LV isn't very hard. What specific troubles are you having?

Mike...

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