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EIAJ TEST CHART A / ITE RESOLUTION CHART designed for testing the resolution,sidtortion,grey cale for the camera

Shenzhen ThreeNH Technology Co.,Ltd
Shenzhen ThreeNH Technology Co.,Ltd
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-27198826-618
Contact Person:Ms Angelya Liu

EIAJ TEST CHART A / ITE RESOLUTION CHART designed for testing the resolution,sidtortion,grey cale for the camera

Brand Name : Sineimage
Model Number : YE95/TE95
Certification : ISO9001
Place of Origin : China
MOQ : 1
Price : 450USD per piece
Payment Terms : T/T
Supply Ability : 1000pcs per month
Delivery Time : 3 work days
Packaging Details : Standard package
Brand : Esser/Sineimage
Model : TE95/YE95
Package : Standard Package
Application : resolution,distortion,grey scale
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EIAJ TEST CHART A / ITE RESOLUTION CHART


REFLECTANCE


The YE95 test chart is designed for general (visual) appraisal of electronic cameras.


The density of the 4 gray scales increases from D ≈ 0.15 (picture white = 1 step) to D ≈ 1.50 (contrast 22:1) in


gradations of D ≈ 0.15. The surrounding area has a density of D ≈ 0.25 (reflectance = 57%) .The test chart is


designed primarily for orientating assessment of transmission characteristics of an electronic camera.


The circular figures enable rough appraisal of scan linearity to be made. The multi burst of 200 lines, distributed


over the chart area enables surveillance of linearity of deflection in horizontal and vertical directions. The distances


between the black an white lines should be as equal as possible throughout.


With the aid of an oscilloscope with line selection switch, the vertical wedge-sharped rasters enable frequency


response of modulation depth to be established. The signal of the 200 lines-bars is used as reference value.


The wedge rasters further enable visual appraisal of the resolution limit to be made. In addition, cross color


interferences and the effects of notch filters and comb filters can be observed.


The horizontal bars over and under the gray steps impart information on transmission characteristics in the middle


frequency area (streaking). Rough appraisal of semitone reception is possible with aid of the gray scale; exact statements


are not possible due to the white surroundings.The four diagonal lines in the gray wedge square allow line interlacing to be


checked. A ladder-sharped reception of the line indicates paired lines.


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EIAJ TEST CHART A / ITE RESOLUTION CHART designed for testing the resolution,sidtortion,grey cale for the camera Images

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