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Model 2238 Video Pattern Generator




Key Features

  • Support 8K Super Hi-Vision (7680x4320/8192x4320)
  • Independent graphics core for 8K Super Hi-Vision pattern with less than 200 msec. switch time
  • Up to 4 signal modules per unit
  • Up to 4 resolution and pattern outputs.
  • 7 inch 1024x 600 high-resolution touch panel, GUI interface
  • BMP file format support
  • USB 3.0 data access
  • Gigabit Ethernet high-speed network interface
  • HDMI 2.0b signal module (Optional) 
    - 8K x 4K 60 Hz (4 HDMI port) 
    - 4K x 2K 60 Hz (1 HDMI port) 
    - Pixel rate up to 600MHz (6Gbps TMDS rate) 
    - RGB 4:4:4 / YCbCr 4:4:4 or 4:2:2 or 4:2:0 
    - HDCP 2.2 / 1.4 
    - Wide color gamut (ITU-R BT.2020/DCI-P3) 
    - HDR (High Dynamic Range) Testing (HDR infoframe & metadata / EOTF) 
    - SCDC (status & control data channel) Reader
  • DisplayPort 1.4 signal module (Optional) 
    - 8K x 4K 60 Hz (2 DP port) 
    - 8K x 4K 30 Hz (1 DP port) 
    - 1.62 / 2.7 / 5.4 / 8.1 Gbps per lane 
    - HDCP 2.2 / 1.3 
    - DPCD (Display Port Configuration Data) Reader 
    - MST (Multi-Stream Transport) Testing

Product Details

8K Super Hi-Vision Application

Featured in modular design, the 2238 Video Pattern Generator is capable of providing 8K Super Hi-Vision (7680 x 4320 / 8192 x 4320) resolution for testing. Full 8K at 30/60 Hz resolution is supported by one single module (via a HDMI Display Port), and up to 4 modules can be installed and configured as required for all testing application to 8K.


Multi-Out Function

Independent graphics core modular design
Up to 4 modules providing independent timing and pattern outputs


Gigabit Ethernet / USB 3.0 Interface

  • Gigabit Ethernet control & USB 3.0 data transfer
  • Remote test setup and data upload/download via internet network
  • IP address configuration enables users to control/monitor test device status
  • USB 3.0 ultra-high speed data transmission interface with bandwidth up to 5Gbps


Instant Pattern View / Touch panel

  • Instant pattern view function: “what you see is what you get”
  • Icon pattern editing allows users to edit and create patterns directly on the touch panel
  • 7 inch touch panel with resolution of 1024 x 600
  • Intuitive and user friendly operation


Graphic User Interface

  • Easy-to-use GUI
  • Simple and clear timing/pattern parameter setup
  • Real time pattern editing and preview
  • Complete program editing to meet various testing requirements


Comprehensive Library of Test Patterns and Functions

  • Supports geometry patterns (Color Bar, Grayscale and Dot), 8KBMP and various functions required for industrial display panel testing
  • EDID test functions for real time read/write and UUT related data analysis
  • HDR test functions for HDR Metadata setting and sending


Operation Panel description

Front & Back


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A223801 DisplayPort Signal Module


A223802 HDMI Signal Module


A223803 Analog Signal Module


A223804 USB-C Signal Module  

A223805 HDMI Signal Module

A223806 DVI Signal Module

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