GB-GD-150 Two-axis Goniometer Drive

Gigahertz-Optik manufactures mechanical devices to be combined with its light measurement instrumentation for simplified securing and mounting of parts and/or for complete application set-ups in the field of light measurement (radiometry, photometry and colorimetry), optoelectronic component qualification and OPM Optical Properties of Materials testing.

Goniometer drives allow precise angular adjustment of a light sources, detectors, displays or objects for the measurement of:

• Light source luminous intensity spatial distribution
• Display luminance spatial distribution
• Detector field of View
• Reflector spatial reflection distribution

The GB-GD-150 is a 2-axis goniometer drive for use with the LEDA2 LED test sample holder. Its two stepping motors with toothed belt drive enable complete remote control of the +/- 90° Phi axis drive and the +/- 180° Theta axis drive. RS232 and alternative RS485 interfaces are offered. The LEDA2 LED test sample holder enables measurement of LEDs assembled onto printed circuit boards. Adapters for use with the B2S-75 rail bench allow goniometer benches to be set-up with adjustable measurement distances between test sample and detector. The goniometer bench can be combined with other Gigahertz-Optik light meters, light detectors and light analyzers including software to form complete test systems.