• Illumination distribution measurement
• Uniformity in luminance and color
• Detect failed LEDs in the cluster

Solutions

Lighting Assemblies

• Light source illuminance, luminous intensity
and roadway illumination distribution measurement
• Evaluation of ECE and SAE regulation test points
• Evaluation of custom test points
• Evaluation of beam pattern cut-off gradients

Solutions

Headlamp Evaluation

• Luminance and chromaticity of night-time colors
• Luminance and chromaticity uniformity of night-time colors
• Chromaticity of day-time colors
• Inter- and Intra- character uniformity
• Dominant wavelength
• Character orientation (ProMetric®)
• Symbol defects (ProMetric®)

Solutions

Instrument Clusters, Controls, Tell-Tales & Indicators

• Uniformity
• Luminance and color
• Contrast
• Variation across viewing angles (ProMetric® & DTS 500)
• Mura (ProMetric®)
• Black mura gradient (ProMetric® & LumiCam 2400)
• Line and pixel defects, and anti-glare layer effects (ProMetric®)

Solutions

In-Vehicle Display Evaluation

• Measure absolute luminance and chromaticity in
projected images/symbols
• Test image clarity, distance and position; characterize
image distortion, warping and ghosting (ProMetric®)

Solutions

Head Up Display (HUD) Measurement

•Radiant, irradiance, radiant flux & radiant intensity
measurement (CAS 140CT-HR)
• Angular distribution measurement of Near-IR LEDs (ProMetric®)
• “Flood” source analysis (distribution full width/half width);
measuring the average power (intensity, maximum power,
rising-edge and falling-edge values) (ProMetric®)
• Structured Light Dot Pattern Analysis of Near-IR Lasers;
maximum peak (strongest emitter) location at x,y, maximum
peak inclination/azimuth, maximum peak average, maximum
peak solid angle, number of pixels at maximum peak point,
spot power uniformity (between dots), total flux and DOE flux
(subtracting the background peak)(ProMetric®)

Solutions

LiDAR (Light Detection and Ranging) Measurement

• Measure light source intensity, illuminance,
luminance and chromaticity
• Luminous intensity and illumination distribution

Solutions

Small Light Sources Characterization

Embedded Displays Testing (LCDs, LEDs and OLEDs)

• ANSI brightness
• ANSI color uniformity
• Light or color mura (blemish) detection (ProMetric®)
• Light leakage (ProMetric®)
• pixel and line defect inspection (ProMetric®)
• Image sticking (ProMetric®)
• View angle performance testing (ProMetric® & DTS 500)

Solutions

• Uniformity in illuminance and color
• Luminous intensity distribution patterns

Solutions

Interior Lighting Evaluation

• Measure absolute luminance and chromaticity in
projected images/symbols
• Test image clarity, distance and position; characterize
image distortion, warping and ghosting (ProMetric®)

Solutions

See-Through Displays & HUD Measurement

• Illumination distribution
• Luminous intensity distribution patterns
and limits

Solutions

Characterizing Exterior Lighting

• Inter- and Intra-symbol uniformity
• Luminance and chromaticity
• Dominant wavelength
• Character orientation (ProMetric®)
• Symbol defects (ProMetric®)

Solutions

Backlit Symbols & Signs Testing

Backlit Symbols Testing

• Inter- & Intra-symbol uniformity
• Luminance & chromaticity
• Dominant wavelength
• Character orientation (ProMetric®)
• Symbol defects (ProMetric®)

Solutions

Display Testing

• ANSI brightness
• ANSI color uniformity
• Light or color mura (blemish) detection (ProMetric®)
• Light leakage (ProMetric®)
• pixel and line defect inspection (ProMetric®)
• Image sticking (ProMetric®)
• View angle performance testing (ProMetric® & DTS 500)

Solutions

•Radiant, irradiance, radiant flux & radiant intensity
measurement (CAS 140CT-HR)
• Angular distribution measurement of Near-IR LEDs (ProMetric®)
• “Flood” source analysis (distribution full width/half width);
measuring the average power (intensity, maximum power,
rising-edge and falling-edge values) (ProMetric®)
• Structured Light Dot Pattern Analysis of Near-IR Lasers;
maximum peak (strongest emitter) location at x,y, maximum
peak inclination/azimuth, maximum peak average, maximum
peak solid angle, number of pixels at maximum peak point,
spot power uniformity (between dots), total flux and DOE flux
(subtracting the background peak) (ProMetric®)

Solutions

Near-Infrared (NIR) light Measurement

• Detect and quantify the severity of scratches, dents
and other anomalous defects on surfaces
• Inspect component placement, presence and
position according to exact tolerances (character
quality, key gap width, print position and key
placement)

Solutions

Surface Inspection & Assembly Verification

• Luminance and color uniformity
• Image clarity (Slant Edge Contrast or modulation
transfer function [MTF]) (ProMetric®)
• Image distortion (ProMetric®)
• Focus uniformity (ProMetric®)
• Field of view measurements (ProMetric®)

Solutions

High-Resolution, High-Density Display Testing

• Measure size and position to determine object “distance”
in real-world measurements.
• Determine brightness (highlights or shadows) in respect
to the environment.
• Evaluation of for luminance, color and spatial offset
against defined tolerances.
• Test image clarity; Measure slant edge contrast or
modulation transfer function (MTF) on checkerboard patterns.

Solutions

Augmented Projections Evaluation

• Illuminance distribution
• Correlated Color Temperature (CCT)
• Color Rendering Index (CRI)
• Luminance (Lv)
• Chromaticity (Cx,Cy or u’,v’)
• Luminous intensity and flux

Solutions

Lighting Evaluation