The chart was constructed from a spreadsheet. The spreadsheet is just a list of numbers. I have also used the spreadsheet to perform statistical analysis on pit temperature performance.
I have my Signals set to collect data every minutes. Going back to my earliest graphs on the old program I was collecting every 15 seconds. That was too much.
You have options of 15, 30, or 60 seconds selected in the options menu.
The chart below is a histogram of my pit performance. I believe I had it set for 250 but was measuring on the hot side. I got a nice distribution around 275 with a standard deviation of about 8 deg F with very little skew, which you can see in the summary statistics. It is also showing a positive kurtosis meaning it is peaking more than a normal distribution curve.
This is an excellent way to assess pit temperature performance which you can only do if you can capture the temperature data.
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