Chroma 2238 User Manual

Video Pattern Generator 2238 User’s Manual
B-32
PATTERN 401-500 Optical Patterns
Optical Pattern (No. 401 ~ No. 500)
NO.
NAME
Description
401
CA-White
The pattern is 100% white.
It can use command to adjust the luminance.
RUN PEN 15 R %i G %i B %i；
402
CA-Red
The pattern is 100% red.
It can use command to adjust the luminance.
RUN PEN 10 R %i G 0 B 0；
403
CA-Green
The pattern is 100% green.
* It can use command to adjust the
luminance.
RUN PEN 12 R 0 G %i B 0
404
CA-Blue
The pattern is 100% blue.
* It can use command to adjust the
luminance.
RUN PEN 9 R 0 G 0 B %i
405
CA-Black
The pattern is 100% black.
* It can use command to adjust the
luminance.
RUN PEN 0 R %i G %i B %i
406
CA-CHECK
BOARD
The pattern is composed of black and white
checkerboard for contrast calibration
407
CA-8 GRAY
SCALE
The limit 8-grayscale signal levels are the
two rows of signals that generated on gray
background.
The gray scale of the 1
st
row: 0% / 5% / 10%
/ 15%
The gray scale of the 2
nd
row: 85% / 90% /
95% / 100%
Each gray scale rectangle is 5% of
full screen and the same ratio with the entire
pattern. The signal is for adjusting standard
status of display.
408
~
450
Reserved.
451
CH3D-
China
Complex
pattern
The left and right patterns adopt the China
HD complex test images. The tester wears
3D glasses of the tested prototype using one
eye and both eyes to view the patterns. On
the center and corner of the displayed
pattern, evaluate the visual limit of the

Chroma 2238 Specifications

General

Brand	Chroma
Model	2238
Category	Analytical Instruments
Language	English