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Barco SJ/T 11363-2006 manual ÇàìëíáåÖ=p~ãéäÉ=mÜ~ëÉ, Sample Phase a Phase B

Models: SJ/T 11363-2006

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4. Operation

Setup Menu

For all Horizontal “active area” fields, all units are measured in pixels:

•H Total — adjusts the total pixel count per line. This value cannot be adjusted if the input type is DVI / SDI.

For all Vertical “active area” fields, all unit are measured in lines.

•V Total — indicates the total line count per frame. This value is measured, and can never be adjusted. Its value will always be shown in brackets.

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The PDS has two A-to-D converters, which are referred to as Phase A and Phase B in the Timing Adjust Menu. The sample phase value of each scaler can be changed by the Auto Config menu option, or set to the default value of 0 (zero). If required, advanced users can fine-tune the image by adjusting the sample clock phase of each scaler directly — but only for inputs whose “type” is analog.

•

•

Adjustment range: -16 to 15

Default: 0

Note

Auto Config will only show in the Sizing Adjust or Timing Adjust menu when the input source is analog, except for analog NTSC or PAL formats.

Use the following steps to adjust sample clock phase of each scaler, for inputs whose “type” is analog.

1.From the Input Menu, navigate to the Input Sizing Menu, and scroll to the Phase A or Phase B line.

2.In the Inputs Section, select an input whose “type” is analog.

3.TAKE the input to Program. The button lights solid.

4.Pend the same input for the next transition. In this mode, only one button will now be lit solid, and no buttons will be blinking.

5.On the Input Sizing Menu, note that one of the two Phase lines will be bracketed, and the other will be unbracketed. When you press TAKE, the brackets will switch positions. The un-bracketed line is the active scaler.

 

 

 

 

 

TIMING ADJUST

 

 

 

1:1 Sample

On

 

 

> Phase A

0

 

 

Phase B

[0]

 

 

 

 

 

Figure 4-14.Timing Adjust Menu, phase indication of active scaler

6.On the selected input, put up a Burst pattern. For example, if the source is a computer, use a program such as DisplayMate® to generate the pattern.

7.Scroll to the unbracketed Phase line, and press SEL.

8.Use the Adjust knob to tweak the burst pattern for the maximum visual clarity and a minimum amount of visual noise, then press SEL to accept the new value.

9.Press TAKE to activate the other scaler.

10.Repeat steps 7 and 8 for the other scaler.

PDS • User’s Guide

 

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Page 61
Image 61
Barco SJ/T 11363-2006 manual ÇàìëíáåÖ=p~ãéäÉ=mÜ~ëÉ, Sample Phase a Phase B
Page 60 Page 62

SJ/T 11363-2006 specifications

Barco SJ/T 11363-2006 is a significant technical standard issued in China that focuses on the methods and guidelines for determining the optical performance of digital displays. Developed to enhance the quality and consistency of visual display technologies, this standard serves as a crucial reference for manufacturers and end-users alike.

One of the main features of Barco SJ/T 11363-2006 is its emphasis on quantitative assessment of attributes that are vital for display performance. This includes parameters such as brightness, contrast ratio, color accuracy, and response time. By establishing clear testing protocols and benchmarks, the standard enables a uniform evaluation process across various display technologies including LCD, LED, and OLED displays.

A key aspect of Barco SJ/T 11363-2006 is its incorporation of technologies that measure the viewing experience. This includes both subjective and objective test methods. The subjective methods involve human observers assessing the display quality under controlled lighting conditions, whereas objective methods employ sophisticated instruments to measure optical properties. This dual approach ensures a comprehensive analysis of how displays perform in real-world scenarios and their alignment with user expectations.

The standard also addresses energy efficiency, prompting manufacturers to consider power consumption alongside performance metrics. This characteristic is increasingly important as consumers demand more environmentally friendly technologies. By promoting energy-efficient designs, Barco SJ/T 11363-2006 aligns with global efforts to reduce the carbon footprint of electronic devices.

Moreover, Barco SJ/T 11363-2006 encourages innovation in display technologies by providing a framework where manufacturers can test and showcase their advancements in optical performance. This not only fosters healthy competition in the market but also accelerates technological progress in display manufacturing.

In summary, Barco SJ/T 11363-2006 plays a vital role in standardizing the evaluation of digital displays in China. Through its focus on various optical performance metrics, the incorporation of advanced testing technologies, and a commitment to energy efficiency, this standard not only enhances product quality but also improves user satisfaction. Its influence extends beyond national borders, as it sets a precedent for similar standards worldwide in the digital display industry.