The description and specifications of an instrumentation complex consisting of two sun photometers, a spectral pyranometer operating in the 0.3-1 mm wavelength range, a remote pyranometer-reflectometer, a photoelectron meter of the sunshine duration, and a sky brightness photometer are given. It is noted that the developed instrumentation-software complex consisting of six meters connected with personal computers provides obtaining of real-time data on all key characteristics of shortwave radiation.