Quantum Data 801GC, 801GF, 801GX manual TVBar100 & TVBar75 TV formats only

TVBar100 & TVBar_75 (TV formats only)

Description:	The image consists of seven (7) vertical bars that fill
	the entire active video area. The color and order of
	the bars is shown in the figure below. The TVBar100
	image has a peak video level of 100 IRE and the
	TVBar_75 image has a peak video level of 75 IRE.

G r a y

Y e l l o w

C y a n

G r e e n

M a g e n t a

R e d

B l u e

B l a c k

Test:	Color Video Performance
Purpose:	This general purpose pattern can be used to check
	the video handling capabilities of most parts of a
	television system.
Method:	When viewed on a TV screen, all of the colors should
	be correct and in the order shown. The hue and
	intensity of each bar should be uniform over the
	entire bar.
	The image can be used with a TV waveform analyzer
	to check the performance of a video system. Indivdual
	scan lines of each image, as they would appear on
	a waveform analyzer, are shown on the following
	page.
	The image is quite effective when used with a TV
	vectorscope to see how a video system handles an
	encoded color signal. Vectorscope signatures of both
	NTSC and PAL versions of the image can be found
	on the following pages.

4-70 Chapter 4: Built-In Images Model 801GC, 801GF & 801GX¥Rev. X1