Daysimeter User Group: Gathering and Sharing Data for Circadian Research

The Lighting Research Center has formed a collaborative group of researchers from around the world to collect data in different lighting applications using a special light measuring device known as the Daysimeter. This site is exclusively for the members of this collaborative Daysimeter User Group.

Upload Your Data File

Click "Browse" below, then navigate to the location of your data file (probably "C:\Program Files\Daysimeter Control\"). Then click "Upload" to submit your file.

To view all files that have already been uploaded, click here.