The BTS256-LED tester can also be used in conjunction with the GB-GD-360 goniometer for the measurement spatial light intensity distribution, color & total flux of LEDs, solid-state lighting and standard light sources. Goniometric measurements are important when the light shape and direction as well as intensity, color and spectral data need to be analyzed. Components are selected from Gigahertz-Optik's GB goniometer and B2S mechanics product lines to form a complete goniometric system with the BTS256-LED.
The GB-GD-360-V01 contains a two meter long rail-bench, two axis goniometer drive mounted onto the bench and the BT256-LED carrier assembled on a linear translation stage for adjustable measurement distances between the test source and the measurement device. The goniometer drive features a universal assembly platform with threaded hole pattern for mounting the test sample. The four electrical connectors located on the front side of the assembly plate are wired through the axis to a connector on the back of the rotary table to avoid cable twisting. Rough and fine z-axis drives are used for the adjustment of the front of the test sample to the goniometric reference axis.