Kipp&Zonen POM-02 Sky Radiometer - Manual (Page 12)

Disk scan schedule interval day and time are editable Default : every 7day, 10:00AM
Disk scan is executed at schedule for selected wavelength on the condition sky is
clear (sun sensor threshold).
Time proofreading for tracker 23:00
Clock built-in tracker adjust PC time.
Rain sensor Skyradiometer stops sun tracking and remains at waiting position downward.
Waiting position is direction south and altitude 30deg.
Scan guide
(Option menu in setting file)
POM-02 Zenith measurement for clouds
Reference
90 Zenith