Ya that's what I was thinking, my sample rate is 3/min which is relatively slow. I thought that I would be able to do that however seems like that constraint only seem to work within an indicator. Can you send that data from the indicator to a write function? When I tried that method out last week my indicator showed me the last thirty mins but when I opened the spreadsheet I had all data points from the array.
Crossrulz Thanks for the delete Idea I just set up a simple version and it seems so work with a little bit of manipulation!