Streaking Measurement Test Chart

This Streaking Measurement Test Chart Instrument are Certified with
certify
1 Years Warranty (Additional support period of 3 years)

The YE0175 is designed for measurement of the disturbance caused by the video level in black areas to the right of or below the areas. Horizontal white lines are positioned on a black background.

Definition of streaking measurements

Measurement of the disturbance caused by the video level in black areas to the right of or below the areas.The disturbance is characterized by measuring the duration of the delay before the video level corresponding to the normal video level of the black is restored.

Measuring equipment

Video level meter; B/W monitor, oscilloscope, low-pass filter: 500 KHz

Measurement conditions

The chart illumination must be adjusted so that the white bars give a signal of 100% with average iris setting.

Gain: 0dB

Gamma corrector: OFF

Contour corrector: OFF

Knee corrector: OFF

Pedestal = 5% of nominal video level (= 35 mV)

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FAQs About  Other Charts

In a Pantone light box, the tubes last around 2000 to 3000 hours, after which the brightness and color should be assessed for replacement.

Each haze test can take from 3 to 10 seconds depending on the device and the type of sample.


Consistency in calibration is important to account for imbalances arising from wear and tear of the probe, probe pressure, variation from the environment, and fluctuations in daily usage. This is also necessary to maintain the best quality to various international standards.


Accurate readings can be obtained by keeping the sample clean, regular calibration, control of ambient light and appropriate measurement settings.

a. Connect colorimeter to the PC with USB cable.

b. Turn on the colorimeter to enter main menu. Select "Comm" and press "Enter" key to start communication.

c. Right click on "My Computer" on the desktop. Click "Manage" -> "Device Manager" -> "Ports", you can see similar display as "SCI USB2Serial (COM6)".

d. Click "Settings->Communication Parameters" in CQCS3 software interface. Select the corresponding port in "Serial Port".

  1. Turn on the hazemeter and check if the instrument’s display screen shows normally and if the buttons are responsive.

  2. Verify that the hazemeter’s battery power is sufficient. Replace the battery or connect an external power supply if necessary.

  3.  Confirm that the instrument’s measurement mode is set correctly. Select the appropriate measurement unit and range based on actual needs.

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