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 Analog & DVI Test Generators


TV One-Task™ Series Analog and test pattern Generators are ultra compact, high performance products designed to meet the most demanding requirements. The output resolution and refresh rate can be selected from a wide variety of presets in either RGBHV or YPbPr format. Model 1T-TGPCHD provides an Analog output, while model 1T-TG-DVI provides a DVI output. The fifteen Test Patterns provided were selected as the most useful for video reference and troubleshooting applications. Both models are 5VDC powered.


Output Resolutions
VESA Resolution Format/Refresh Rate
VGA (640x480) RGBHV 50, 60, 72, 75, 85Hz
SVGA (800x600) RGBHV 50, 60, 72, 75, 85Hz
XGA (1024x768) RGBHV 50, 60, 70, 75, 85Hz
WXGA (1280x768) RGBHV 50, 60Hz
SXGA (1280x1024) RGBHV, 50, 60Hz
480p (852x480) YPbPr 50, 60Hz
576p (852x576) YPbPr 50, 60Hz
720p (1280x720) YPbPr 50, 60Hz
1080i (1920x1080) YPbPr 50, 60Hz(note 1)
Output Format
1T-TG-PCHD Analog: RGBHV, YPbPr via HD15
Size (H-W-D) 1.2"x5.75"x3" (30x133x76mm)
Weight (Net) 10oz (285g)
Limited Warranty 2 Years Parts and Labor
Operating Temperature +32° to +120° F (0° to +48° C)
Operating Humidity 10% to 85%, Non-condensing
Storage Temperature -40° to +150° F (-40° to +65° C)
Storage Humidity 10% to 85%, Non-condensing
Power Requirement
External Power Supply 5VDC @ 2A Maximum
Test Patterns
Color Bars Color Bars/Multi-Burst(2)
Grayscale Steps - Light>Dark Multi-Burst (Note 2)
Grayscale Steps - Dark>Light Checkerboard
Fade - Black to White White Field
Cross Hatch - Standard Yellow Field
Cross Hatch - Small Cyan Field
Chinese Characters 1 Green Field
Chinese Characters 2 Magenta Field
Chinese Characters 3 Red Field
Alternating 1 Pixel B/W Lines Blue Field
Alternating 2 Pixel B/W Lines Black Field
Alternating 3 Pixel B/W Lines H Pattern
Alternating 4 Pixel B/W Lines E Pattern
Large Circle Circles - Repeating
Regulatory Approvals
Amplifier Units FCC, CE
Power Supplies UL, CE, CSA
Accessories Included
See Specsheet Download Specsheet
(1) The 1080i is actually a doubled 540p signal, which is recognized as a 1080i by most HDTV Displays.
(2) Not a true Multi-Burst. Alternating B/W Vertical Lines.

Key Features of the One Task Test Generators

  • Ultra Compact, High Performance Unit
  • Analog or DVI Version
  • PC and HDTV Outputs
  • RGBHV & YPbPr Outputs
  • PC up to 1280x1024
  • Most HDTV Resolutions
  • Selectable Refresh Rates
  • 15 Test Patterns
  • Rugged Metal Case
  • Locking DC Power Connector for Security
  • Small In-Line Power Adapter

Click the image for a larger view ...

1T-TG-PCHD Front View 1T-TG-PCHD Back View
1T-TG-DVI Front View 1T-TG-DVI Back View

Manuals for these Products (right click/save as to save)
- Manual for One Task Test Generator Series

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One Task Test Pattern Generators