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The VGA-Plus is a compact and versatile computer monitor tester.

VGA-Plus tester unit with 9-Volt battery clip $74.95
VGA-Plus tester unit with 120 VAC wall adapter $81.45

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The VGA-Plus is a compact and versatile computer monitor tester. With 16-switch selectable functions, you can diagnose, repair and test all VGA type monitors, projectors, LCD displays and video capture equipment without the need of a computer. The VGA-Plus provides sequencing functions which allow extended burn-in testing for Fixed Scan, Multi Scan or Multi Scan with Power Cycling (Energy Star / Nutek compliant monitors). The tester is equipped with a DC power jack (2.5mm, center positive) and a 15-pin high-density female D-Sub connector. The unit measures 2.25" x 2.18" x .65" and is powered from a 9-Volt battery or optional AC adapter. Very handy on each tech's bench yet small enough to slip into your shirt pocket for use at the counter or in the field.

Diagnostic Positions
(dots x lines)
1640 x 48031.560Red ScreenPurity Test
2640 x 48031.560Green ScreenPurity Test
3640 x 48031.560Blue ScreenPurity Test
4640 x 48031.560Black ScreenBlank Raster Test
5640 x 48031.560White ScreenHigh Voltage Test, Purity Test
6640 x 48031.560White Outline BorderHigh Voltage Test, Pincushion Test
7640 x 48031.570Magenta Squares & LinesConvergence Test
8640 x 48031.570White Squares & LinesConvergence Test, Linearity Test
9640 x 48031.560Color BarsSync Rate Test, Color Balance Test
10800 x 60035.256Color BarsSync Rate Test
11800 x 60037.860Color BarsSync Rate Test
121024 x 76848.5 60Color BarsSync Rate Test
121280 x 102464.160Color BarsSync Rate Test

Burn-In Positions
Burn-In ModeBurn-In Function
14Fixed Scan ExerciserSequences from position 1 through 9 then repeats Each sequence interval approximately 4 seconds
15Multi Scan ExerciserSequences from position 1 through 13 then repeats Each sequence interval approximately 4 seconds
16Multi Scan Exerciser
with Power Cycling
Sequences from position 1 through 13, turns off video and sync for 30 seconds, turns on white screen for 30 seconds then repeats Each sequence interval approximately 16 seconds (Meets requirements for Energy Star / Nutek compliance testing)


  • Proportionately sized display pattern
  • Generates all video and sync signals
  • Evaluate monitor condition and quality
  • Tests multi-scan monitor compatibility
  • Quickly locate video display faults
  • Switch selectable to six video standards
  • Exerciser functions for burn-in testing
  • Energy Star / Nutek compliance testing
  • State-of-the-art microcontroller design
  • Valuable tool for field and depot service
  • Simple to use, low cost and reliable
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