The default is for WeeWX to defer to hardware, but if you need more frequent ET updates, you could have the software calculate it.
In sub section [[Calculations]] set ET = software See http://weewx.com/docs/usersguide.htm#%5B%5BCalculations%5D%5D -tk On Thu, Sep 20, 2018 at 10:47 AM DerekV <[email protected]> wrote: > Yes, it's a Vantage. Ok I understand. > > On Thursday, September 20, 2018 at 12:24:41 PM UTC-4, Thomas Keffer wrote: >> >> You didn’t say what kind of weather station you have, but if it’s a >> Vantage, they update ET only once an hour. >> >> On Thu, Sep 20, 2018 at 4:55 AM DerekV <[email protected]> wrote: >> >>> What would cause a spikey plot when I reduce the aggregate_interval ? I >>> get a nice line at 1 hour but I need more precision. >>> >>> [image: dayet2.png] >>> >>> >>> On Wednesday, September 19, 2018 at 1:47:39 PM UTC-4, DerekV wrote: >>>> >>>> Hi, I'm trying to get a plot for my hourly ET and I just want a simple >>>> line graph like the exterior temperature. I have experimented with several >>>> combinations and now I'm getting the range of data I want but only fine >>>> dots are appearing on the plot. How do I get from where I am to a line ? >>>> >>>> here's my skin.conf: >>>> >>>> [[[dayet]]] >>>> >>>> [[[[ET]]]] >>>> aggregate_type = sum >>>> aggregate_interval = 3600 >>>> plot_type = line >>>> color = red >>>> yscale = none,none,1 >>>> >>>> and the resulting graph (you have to look closely to see the dots): >>>> >>>> [image: dayet.png] >>>> >>>> >>>> >>>> >>>> >>>> -- >>> 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. >>> >> -- >> -tk >> > -- > 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. > -- -tk -- 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.
