VGA Computer display Signal Generation

Computer display test signal generator according to the foreign material improvement and production , the microprocessor makes the 15 kinds of high precision of different resolution test signal , which can be widely used for the display manufacturer test repair units , color , color sales unit testing and other occasions. ( can support the testing of different resolution color ) .

Product advantages: small volume , convenient operation , high precision , cost-effective.

Used for color repair units , such as the use of computer host as the signal source , easy to damage the video card , and in repair operation is also very convenient.

Used for color sales company , can quickly detect whether the normal color .

Used in color display manufacturers , 15 kinds of high precision , resolution of signal source , which can meet the test requirements of the display .

Connect 9V power ( in the negative , 7V-12V voltage can be) , will only display 15 pin plug connected to the tester .

电脑显示器--信号发生器
电脑显示器--信号发生器

Signal parameter :

LED display: Resolution (dots x lines): Horizontal F KHz: Vertical F Hz: Sync polarity(H/V):

Display Pattern:

1 640*480 31.625 60 -/- White Screen
2 640*480 37.555 75 -/- White Screen
3 800*600 46.943 75 +/+ White Screen
4 800*600 46.943 75 +/+ Red Screen
5 800*600 46.943 75 +/+ Green Screen
6 800*600 46.943 75 +/+ Blue Screen
7 800*600 46.943 75 +/+ Color Bars
8 640*480 31.625 60 -/- Cross-hatch
9 800*600 46.943 75 +/+ High Voltage test1
A 800*600 46.943 75 +/+ High Voltage test2
B 1024*768 60.008 75 +/+ White Screen
C HV8-1 29.455 48 -/- White Screen
D HV8-2 36.018 77 -/- White Screen
E HV8-4 65.313 106 -/- Outline Border blue
F HV8-8 85.840 165 -/- Outline Border red
 
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