tomcatuk wrote:
Hi Steve just wonder why the chart looks different after a restart?
I should do a FAQ for this. That's twice this has been asked, just today - but I know you won't be reading the Fine Offset section now you're one of the elite
The graphs are plotted at 1-minute intervals while Cumulus is running. When you start Cumulus up, it downloads the data from the logger and adds it to the log files. It then plots the graphs using the last 24 hours worth of data from the log files; so the plot interval you see at start up comes from a combination of the station logger interval and the Cumulus logging interval (but I recommend having them set to the same value anyway).
Quote:
Not mentioned it before but some times when I try to view the graphs locally I view them fine ie the window open, but then after closing it down I go to look again and the window simply won't open... I know it won't do it while it is uploading as I just discovered...
I can't explain that, I'm afraid, as it all works fine for me, and I can't think of a reason why it wouldn't. The upload is done in a separate thread specifically so it
doesn't interfere with the UI. It could be something to do with the way the data is read from the Vue, but again, that's in a separate thread. That thread does have to communicate with the UI thread, though, to update the display, but it shouldn't stop the graphs window opening.
_________________
Steve
Sanday Weather----------------------------------------------------------------------------------------------------------------------------------
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