YE0688 Real Scene Test Chart-3NH

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YE0688 Real Scene Test Chart

YE0688 Real Scene Test Chart Instructions Operating Manual YE0688 Real Scene Test Chart PDF

This YE0688 Real Scene Test Chart Instrument are Certified with

1 Years Warranty (Additional support period of 3 years)

Subjective real scene test chart is based on personal subjective feelings, building a test scene, taking photos with a camera, and then subjectively judging the performance of the camera in all aspects through the photos.

The YE0688 real scene test chart has different wood patterns, sponges, brushes, feathers, black velvet, and dead leaves. The image card can be used to analyze the texture expression of the lens on different materials. There are various colored pens, pigment tubes, 24 color cards, portraits, etc. that can be used to analyze the color reproduction of the lens. The text on paper currency, the text on the label on the paint tube, and the resolution card can be used to analyze the resolution situation.

Description of YE0688 Real Scene Test Chart

	Wooden blocks, observing the texture details of the wood
Scratcher, testing the color and detail reproduction of objects by the lens
	Clay carving tools, observing the expression of wood texture

	Large dye agents in multiple colors, testing the color and text details of the lens
Brush, observing the expression of details in different colored bristles
	Feather testing can better reflect the performance of the lens in terms of gloss, chromaticity, transparency, and texture details
Stainless steel tea cup, clip, used to test the performance of metals of different colors and shapes

A set of crayons in different colors can better observe the color reproduction of matte surfaces
	Various colored square fabrics, observe the color of the fabric
Multi colored small dyes pose a challenge to lens resolution and are used to observe the color and text details of dyes
	Testing the Performance of Wood and Animal Hair Details
Skin tone test chart, used to test the restoration of three different skin tones and the detailed expression of portraits
	Sponge, used to observe the behavior of objects

	Wedge line, testing the maximum resolution of the lens
Paper currency, used to assess the clarity and color of surface text
	Wooden color palette, observing the expression of wood texture
Grid frame test card, testing the texture details of the lens
	A set of colored crayons containing different colors. Used to test color performance under light sources
Bamboo, details of testing lens
	A set of colored pencils containing multiple colors. Used to test color performance under light sources
Brush, test the color reproduction of the lens
	Leaf chart, analyzing the loss of precision details
Pure black board, analyzing low to medium contrast caused by noise or other image techniques

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FAQs About Other Charts

Turn on the hazemeter and check if the instrument’s display screen shows normally and if the buttons are responsive.
Verify that the hazemeter’s battery power is sufficient. Replace the battery or connect an external power supply if necessary.
Confirm that the instrument’s measurement mode is set correctly. Select the appropriate measurement unit and range based on actual needs.

There are three measuring apertures for NH310: Φ8mm (standard accessory), Φ4mm (standard accessory), extended Φ8mm (optional accessory)

a. Turning on

b. Removing measuring aperture, install the needed measuring aperture.

c. Select "Settings-Aperture Setting" in main menu to select corresponding measuring aperture.

d. After selecting aperture, the instrument will display "White and Black Calibration" interface. White and black calibration must be performed.

e. Replace completed.

Flickering lamps, color shifts, and uneven lighting are common faults, which can be corrected by changing the tubes, cleaning the interiors, and re calibrating the light system.

a. Users must specify Standard File Name, Sample File Name and Sample Database File Name when first use.

b.Standard File is use to store standard measurement data. Sample File is used to store sample measurement data. Sample Database File is used to store the measured data exported from sample records.

Daylight, store light, home light, and UV fluorescence light sources are included in Pantone light boxes as D65, TL84, CWF, A, and UV.

The machine used to measure color is primarily called a colorimeter or spectrophotometer.

Spectrophotometer: The most common and precise type. It analyzes light reflected/transmitted by an object across the visible spectrum to quantify color accurately. A spectrophotometer can measure colors on smooth or matte surfaces, as well as textured, glossy, mirror-like surfaces, and special effect colors. It measures the reflected light of a sample at a fixed angle (e.g., 45˚) or captures light reflected at all angles to calculate color measurements that closely match what the human eye perceives. Additionally, similar to how humans flip a sample to view colors from different angles, a spectrophotometer is suitable for measuring a variety of materials and surface characteristics. Widely used in industries like paint, textiles, plastics, Chemicals, Pharmaceuticals, and printing.

Colorimeter: Also called photoelectric integrating colorimeter, a simpler, more cost-effective option. It measures color based on three primary colors (RGB) and is suitable for basic color matching needs. A photoelectric integrating colorimeter is a color measurement device based on the photoelectric integration principle. It directly measures the tristimulus values XYZ of an object's color using three color filters (red, green, blue) and silicon photocells as three sensors. The color measurement principle of this instrument imitates the human eye's mechanism of perceiving the three primary colors (red, green, blue). It corrects the relative spectral sensitivity of the detector through color filters to match the CIE-recommended spectral tristimulus value functions x(λ), y(λ), and z(λ).

Spectrocolorimeter: Combines the functions of spectrophotometers and colorimeters, offering both spectral data and color space values for comprehensive analysis.

YE0688 Real Scene Test Chart

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YE0688 Real Scene Test Chart

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1. What Pre-Checks Should Be Performed Before Conducting a Hazemeter Test?

2. How to replace NH310 measuring aperture?

3. What are the common faults of color viewing light booths and how to solve them?

4. Notes for First Using CQCS3 Software

5. What light sources are included in Pantone light boxes?

6. What is the machine used to measure color?

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