A Complete LED Test System

BTS256-LED Plus Concept
A universal spectroradiometric light, color, spectral & light distribution measurement system

BTS256-LED Tester for LED Measuremnt from Gigahertz-Optic


  • Multi-purpose use based on the BTS256-LED Tester

  • Flexible cost effective LED measurement system

  • Over 30 different possible measurement quantities

The BTS256-LED Plus Concept refers to Gigahertz-Optik's use of its BTS256-LED Spectrolightmeter as the basis for a multi-purpose tool that can be set-up with attachments for different light, color, spectral and distribution measurement geometries. The BTS256-LED in stand-alone use is designed to measure luminous flux, illuminance, color quantities and spectral distribution of PC board mounted single LEDs by means of its built-in integrating sphere with cone adapter extension.

The BTS256-LE's bayonet mount allows it to mate with interchangeable components to expand the BTS256-LED capabilities including:

LED test system

For product specifications and configurable options for the BTS256-LED Tester, please visit the Gigahertz-Optik main website here.

To Order the BTS256-LED Plus Tester, Call Us Today At 1-978-462-1818.
Practical Solutions To Real Application Problems

Here's The Problem:
Incoming inspection needs to fully characterize individual LEDs for intensity and color temperature to ensure uniformity when the LEDs are mounted into the LED light fixtures you manufacture. You also need to perform a final QC on the finished luminaire in terms of color consistency, intensity and angular distribution. So in all you have three different measurement applications to fulfill. As a start-up the budget for measurement instrumentation is not large so cost is a big factor. Automating the final QC would be desirable to speed-up production.

Here Are The Requirements:

  • Measure total luminous flux and color quantities of individual LEDs
  • Measure total luminous flux and color quantities of finished LED fixture
  • Measure the angular distribution of the finished LED luminaire
  • Develop in-house software solution to quicken the measurement procedures for production purposes

Here's The Solution:
The BTS256-LED Tester plus ISD external integrating sphere and GB-GD-360-R40-2 goniometer with S-SDK-BTS256 software development kit.

Interested in discussing your LED measurement application? Give us a call!

More Gigahertz-Optik light measurement instrumentation can be found on www.light-measurement.com.