Westar Optical Instruments

Westar offers a line of temporal response detectors for measuring response time and flicker of your flat panel display or light source. We specialize in light measurement applications which go beyond the instrument. If you need software support, systems integration assistance, training, or a complete turn-key system, we can help

TRD-200 Response Time Detector

High-speed instrument for fast response times and flicker measurements

LVDS to DVI Converter
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Measure response time and flicker

High-speed instrument for fast response times and flicker measurements
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No oscilloscope required

Internal 500KHz digitizer with USB interface. No need for oscilloscope or data acquisition cards
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PMT based detector

Sensitive PMT based light detector with photopic filter
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Peak gain adjustments

Peak detect gain adjustment works with blinking displays

GLRT Gray Level Response Time Measurement Kit

Standalone kit for measuring gray level response time and flicker of LCDs

LVDS to DVI Converter
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Includes instrument, LCD tester, and software

Includes TRD-200, T-Drive II, and GLRT software
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Measure gray level response time

Standalone kit for measuring gray level response time and flicker of LCDs
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Measure flicker

Measures display flicker frequency and flicker intensity
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Automated gray-level measurement sweeps

Easy to Use GLRT software reduces test time and reporting

Looking for more optical instruments?

We offer a wide selection of Photometers, Colorimeters, Spectroradiometers, Color Video Photometers, and Response Detectors from Topcon Technohouse

Looking for measurement automation?

We offer a full line of Display Optical Performance Measurement Systems for optical testing of LCOS, LCD, PDP, OLED, and other flat panel displays

Need help?

Contact our light measurement experts for assistance in selecting the right instrument for the job