Spike in Pressure with WS2310 & Computer Restart

Everytime I restart my computer and WD, my pressure will spike. Any suggestions? I have a LaCrosse 3210.

See some spikes: http://home.wi.rr.com/milweather

hi
you will need to set a barometer offset in the 2310 data logger setup, if you are using that data extraction at start up…to avoid that spike (set the amount, in hpa, needed, to stop that spike

Fixed! Thank you…

Well, not quite fixed.

I feel like a fool. This sure seems like it would be easy, but for the life of me, I cannot figure out what to set this number to. Just when I think I have it, I don’t! Anyone with a WS2310 know what I should set this to?

Thanks in advance…

I have a 2310 and mine is set to 15.1

I think these really vary. I’m at 863 ft elevation and mine is set to 24.5.

This is a very strange problem that just does not want to go away. The size of the spike will vary depending on the CURRENT pressure. But it is not consistent. Sometimes it is high, and sometimes it is low.

If someone has the time, could you just walk me through how I find the correct number to set it to? I was simply just measuring the size of the spike and setting that number. Then I tried the negative number. It just does not seem consistent.

Darrell

try checking what the raw barometer value is reported during the history extraction under view, program error log
then compare that with the current barometer reading once the data extraction finishes and the live data starts, but, note that you will need to do the comparison with the most recent (last) data from the history extract
try that :wink: