I see from the web that on the envoy the barometer only updates every minute - do not know if this is significant or not.
On Tuesday, 26 March 2019 00:25:01 UTC+2, gjr80 wrote: > > Hi, > > If you are using a Davis Vantage station and the crt extension is bound to > loop then you should be seeing realtime.txt being generated every 2.5 odd > seconds. If you have changed the binding to archive then based on the > weewx.conf extract you provided it should be generated every 5minutes. I > am not sure where the one minute update you mention comes from, it should > not be happening. How are you checking how often realtime.txt is > generated? Are you checking the file on the WeeWX machine or are you > checking on a web server or some other server? If you are checking on a > machine other than the WeeWX machine remember that there must be some > mechanism to transfer realtime.txt from the WeeWX machine to the remote > server and it may be that transfer mechanism that is only occurring every > minute. > > Unfortunately the crt extension does not give us too much extra debug info > but it may help to get a clearer picture of what is going on if you post a > debug log extract. To do this edit weewx.conf, set debug=1, save > weewx.conf and then restart WeeWX. Let WeeWX run for at least 10 minutes > and then take a log extract showing the entire WeeWX startup and the > following 10 minutes of log activity. The log should be in /var/log/syslog > unless you have changed it. Post the log extract without any changes. > > At the end of the day though you will have two choices in terms of > realtime.txt update period, either on every loop packet (2.5 odd seconds) > or every archive interval (currently 5 minutes). > > Gary > > On Tuesday, 26 March 2019 06:16:32 UTC+10, G400 wrote: >> >> Davis Vantage2 getting data from Weather Envoy USD->Serial >> >> This is my current setting: >> StdArchive] >> >> # If the station hardware supports data logging then the archive >> interval >> # will be downloaded from the station. Otherwise, specify it (in >> seconds). >> archive_interval = 300 >> >> >> Currently realtime.txt is created every 60s. >> How do I relate this to archive interval? >> >> I want realtime.txt to be updated every 10s. >> >> >> On Monday, March 25, 2019 at 8:41:25 PM UTC+1, Andrew Milner wrote: >>> >>> according to the wiki the generation can be tied to loop or archive - >>> which is yours tied to? It should be to loop (which is the default) if you >>> want it creating more often than the archive interval. >>> >>> if to loop then it depends on your station type - what kind of station >>> do you have? Some stations (eg FineOffset) cannot produce loop data any >>> faster than say every 48 seconds >>> >>> if to archive then changing the archive interval will also change the >>> frequency of creating the file. >>> >>> On Monday, 25 March 2019 21:34:37 UTC+2, G400 wrote: >>>> >>>> How can I modify the frequency of Cumulus formatted raltime.txt output >>>> file using crt plugin (https://github.com/weewx/weewx/wiki/crt)? >>>> G400 >>>> >>> -- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
