Chroma 2238 - Page 122

Video Pattern Generator 2238 User’s Manual
B-22
89
TV-PULSE&BAR
(NTSC, PAL only)
The pattern from left to right contains
100% White Bar: Test the luminance.
2T Pulse: It uses 4MHz bandwidth of pulse
signal to test the frequency response.
12.5T Pulse: It uses the color modulated
pulse signal to test the delay between color
signal and luminance signal.
5 Step: It is a 5 step luminance stair to test
the luminance response linearity.
90
Reserved.
91
TEST-TTL/ECL
It is for Chroma to test only.
92
~
93
Reserved.
94
TEST-LINE1+2
It is for Chroma to test only.
95
TEST-BLANK
It is for Chroma to test only.
96
TEST-LINES
It is for Chroma to test only.
97
TEST-RASTER
It is for Chroma to test only.
98
TEST-C/BLACK
It is for Chroma to test only.
99
TEST-C/WHITE
It is for Chroma to test only.
100
TEST-C/BLINK
It is for Chroma to test only.