P.S for now I shut down the Chron task. Bill
On Monday, September 2, 2019 at 8:14:43 AM UTC-7, William Webb wrote: > > You are correct I somehow got fixated on Humidity. The issue is > pressure. My station is KCAORANG21. My log is attached. > > On Monday, September 2, 2019 at 7:27:05 AM UTC-7, Thomas Keffer wrote: >> >> I'm not sure what we're looking at here. It looks more a plot of >> barometric pressure, rather than humidity. >> >> Or, is the issue the plot on the top (which is always zero)? >> >> Your WU station ID would be helpful. And, of course, the log. See the >> wiki article *Help! Posting to weewx-user >> <https://github.com/weewx/weewx/wiki/Help!-Posting-to-weewx-user>*. >> >> In short, you're not giving us much information. >> >> >> >> >> On Mon, Sep 2, 2019 at 7:00 AM William Webb <billw...@gmail.com> wrote: >> >>> This is a perplexing problem. I don't know enough about the structure >>> of weewx code or the Davis Monitor II driver to hazard a guess. My >>> station, a Davis Monitor II, running on a Raspberry PI B+ appears to be >>> working fine without drama. The PI has an IP assigned outside of DHCP on a >>> Spectrum Gateway router. I have always had stability issues between PIs and >>> Spectrum. I have avoided the random disconnects by running this on the >>> hour as a chron task. >>> >>> #!/bin/bash >>> >>> sudo ifconfig wlan0 down >>> >>> sudo ifconfig wlan0 up >>> >>> sudo service networking restart >>> >>> >>> I let the setup run several days before enabling posting to >>> Wundergound. My data when views on the web site locally looked fine. When >>> I looked at my data on WundergroundI discovered an anomaly with humidity. >>> After the chron task ran the humidity read low for one reading. >>> >>> [image: Wu_report.jpg] >>> >>> >>> This is beyond weird. Only humidity is off and it is only the first >>> reading after the network reconnect. What could be wrong? Have I >>> discovered some really subtle bug? If you folks think so, I can repost on >>> the development forum. >>> >>> >>> Bill - AB6OR >>> >>> >>> >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "weewx-user" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to weewx...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/weewx-user/1b8556bc-ea98-4b1c-b97d-06a95d075631%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/weewx-user/1b8556bc-ea98-4b1c-b97d-06a95d075631%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/08df3f9c-a97f-47ff-9867-21b4c33a125c%40googlegroups.com.
