Display Measurement Systems - Gamma Scientific

Display Measurement Systems - Gamma Scientific
Display Measurement Systems - Gamma Scientific Display Measurement Systems - Gamma Scientific Display Measurement Systems - Gamma Scientific Display Measurement Systems - Gamma Scientific

Capture luminance, contrast and colour   

Display Measurement Systems   

Gamma Scientific Display Measurement Systems can capture spectral measurements of a variety of display systems with high accuracy. Any application which demands sensitivity in the blue-light region, such as LED backlit displays, will benefit from the system's back-thinned CCD technology.

Gamma Scientific's Display Measurement systems are available in multiple models covering different spectral ranges and spectroradiometer configurations.

Based on the GS-1220 and GS-1290 instruments, the systems use interchangeable components for easy customisation and integration, while powerful spectral data acquisition and analysis software makes them ideal for calibrating any type of display:

  • LEDs, LCDs & Plasmas
  • Near eye systems
  • VR headsets
  • Video walls
  • Projection screens, HUDs
  • ...and more
 

Applications

  • Manufacturing QC
    • Production line sampling
    • OEM display inspection
    • Calibrate any display
       
  • AV industry
    • Colour accuracy
    • White balance
    • Brightness / uniformity
       
  • Graphics
    • Colour accuracy
    • Colour profiling
    • True colour determination
Specifications* GS-1290 GS-1220
Luminous Intensity (15 kcd max) 0.002 mcd 0.02 mcd
Resolution* (nm/pixel) <0.60 <0.35
Spectral ranges (nm) 200-800
200-1100
360-940
250-900
360-900
360-1100
Measuring time 40 msec 40 msec
Viewing System AVS or Reflex AVS
Wavelength and colour accuracy Yes Yes
Near-real-time measurement Yes Yes
Low polarisation error Yes Yes
User-selectable half power bandwidth Yes Yes
USB interface Yes Yes
Windows™ control/analysis software Yes Yes
NIST-traceable accuracy Yes Yes
Self-calibration Yes Yes
Full specifications can be found in the datasheet downloadable from the Documents menu upper right


Gamma Scientific Display Measurement System GS-1220

Spectroradiometers for display testing - the GS-1160 Series

GS-1160 series spectroradiometers Gamma Scientific offer two instruments for colour, intensity and flicker testing of all types of LED, LCD, OLED and Quantum Dot screens.

The GS-1160 is the touchscreen-equipped handheld version, while the GS-1160B is designed for the bench and operates in conjunction with PC-based analysis software. The GS-1160 can also be used as a desktop system as it is supported by the same software.

These new spectroradiometers deliver faster results with repeatability superior to filter-based instruments. Measurement capabilities include Colour Chromaticity - both CIE 1931 and CIE 1976, Gamma, White Balance Adjustment, Contrast, Flicker (VESA & JEITA), and Uniformity. With luminance measurement ranges from 0.05 to 5000 cd/m² and fast millisecond integration times, the GS-1160 delivers a cost-effective superior performance.

Data is output on both via USB, or can also be stored on an SD card in the GS-1160 portable model. The GS-1160B can be programmed for custom testing as it has an Application Programming Interface (API). Commands can be sent via RS-232 or the USB.

For detailed specifications and more information, please contact us.

 

Near Eye Display Test System - GS-1290 NED

Gamma Scientific's award winning Near Eye Display (GS‐1290 NED) measurement system is designed to accurately capture spectral measurements of VR and Helmet mounted displays as viewed by the human eye.

Gamma Scientific's award winning Near Eye Display measurement system is designed to accurately capture spectral measurements of Virtual, Mixed, and Augmented Reality headsets plus helmet mounted displays as viewed by the human eye.

These types of display require precise measurement of light in the virtual image field of view, and the GS-1290 NED system is the culmination of decades of experience in developing display and HUD test systems for military aviation.

It combines Gamma Scientific's trusted GS-1290 spectroradiometer with optics compact enough to fit within a test rig based on the dimensions of a typical adult human head, thus enabling easy measurements of the left and right eye's view for:

  • Luminance and colour uniformity
  • Symbology luminance and colour
  • Spectral transmittance
  • Left/Right eye parallax
  • Response time/flicker and MTF are also available as options

Original system calibration is performed in Gamma Scientific’s NVLAP accredited laboratory using NIST-traceable standards. Gamma Scientific spectroradiometers can be self-calibrated and do not have to be returned to the factory.

Gamma Scientific's GS-1290 NED automated test solution for VR and AR systems

 

Go to... Gamma Scientific website

Product Code: Gamma Scientific Display Measurement Systems

Availability: Contact us for details
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