Welcome to the Cumulus Support forum.
Latest Cumulus MX V4 release 4.4.2 (build 4085) - 12 March 2025
Latest Cumulus MX V3 release 3.28.6 (build 3283) - 21 March 2024
Legacy Cumulus 1 release 1.9.4 (build 1099) - 28 November 2014
(a patch is available for 1.9.4 build 1099 that extends the date range of drop-down menus to 2030)
Download the Software (Cumulus MX / Cumulus 1 and other related items) from the Wiki
If you are posting a new Topic about an error or if you need help PLEASE read this first viewtopic.php?p=164080#p164080
Latest Cumulus MX V4 release 4.4.2 (build 4085) - 12 March 2025
Latest Cumulus MX V3 release 3.28.6 (build 3283) - 21 March 2024
Legacy Cumulus 1 release 1.9.4 (build 1099) - 28 November 2014
(a patch is available for 1.9.4 build 1099 that extends the date range of drop-down menus to 2030)
Download the Software (Cumulus MX / Cumulus 1 and other related items) from the Wiki
If you are posting a new Topic about an error or if you need help PLEASE read this first viewtopic.php?p=164080#p164080
Search found 3 matches
- Sun 09 Nov 2014 7:46 pm
- Forum: Homebuilt
- Topic: Homebrew Davis Solar sensor
- Replies: 37
- Views: 55475
Re: Homebrew Davis Solar sensor
the big and esay problem to solved are the davis timming for this sensors davis only take sourced a few milliseconds for Radiation sensor (about 0,4 seg) and take the read in first 0,2 sec aprox) in UV sensor take sourced about 1,5 seg and read about first 0'4 sec. easier way to solve are keel allwa...
- Fri 29 Nov 2013 4:31 pm
- Forum: Homebuilt
- Topic: Homebrew Davis Solar sensor
- Replies: 37
- Views: 55475
Re: Homebrew Davis Solar sensor
ok i continue investigating, new info about this are: The input IS linear... The minimum display value for UV index is 0.5 at 0.070 volts. The step voltage (from say 1.0 to 1.1 UV index) is 0.0143 volts per step. The MAX input for 16.0 UV index is 2.395 volts. The short circuit current from the ISS ...
- Fri 29 Nov 2013 12:00 pm
- Forum: Homebuilt
- Topic: Homebrew Davis Solar sensor
- Replies: 37
- Views: 55475
Re: Homebrew Davis Solar sensor
Sorry if it´s offtopic but y have a question that can be very interesting for homebuilt (any) sensor for Davis Vantage Pro2 system. I study in deepth different theories for implement third party sensors on Davis Vantage Pro stations because the only official option isn´t cheap (the Envoy8x + datalog...