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2238
Chroma 2238 User Manual
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Video Pattern Genera
tor
2238
User
’
s Manual
B-
24
131
WHITE TUNE
↓
The whi
te window with H/3 wi
dth and V/3
height on the screen
is often appl
ied to do
white balance and
Gamma curv
e calibration.
132
CHECK
BOARD
4X4
The patterns are
composed o
f black and w
hite
checkerboard
for contrast calibra
tion.
133
CHECK
BOARD
6X6
134
CHECK
BOARD
8X8
135
CHECK
BOARD
16X16
136
CHECK
BOARD
5X5
137
CHECK
BOARD
32X36
138
~
139
Reserved
140
16 GRAY
The lumina
nce of
grayscale asce
nds from
dark
to bright wi
th fixed percenta
ge for each stair to
test the luminance
linearity or calibra
te the
Gamma curve.
123
125
Table of Contents
Default Chapter
6
Disposal
6
Material Contents Declaration
6
Hazardous Substances
7
Safety Summary
8
Safety Symbols
9
Table of Contents
11
1 Overview
13
Features
13
Specifications
13
Main Frame
13
A223801 Display Port Signal Module
14
A223802 HDMI Signal Module
14
A223803 Analog Signal Module
15
Standard Equipment and Accessories
16
Inspection
17
Ambient Environment
17
Common Environment Conditions
17
Preparation for Use
18
Maintenance and Cleaning
18
Front Panel
19
Rear Panel
19
2 Operation
21
Panel Keys
21
Arrangement
21
Description
21
Timing Function
22
Setting a Timing
22
Timing Selection
23
Output Control
23
TIMING Parameters Editing
23
Timing Parameters
23
Sync Signal Parameters
24
HDMI Parameters
25
Displayport Parameters
25
Editing Timing Default Parameters and Saving User-Defined Timing
26
Saving the User-Defined Timing
27
Pattern Function
28
Setting a Pattern
28
Program Function
29
Setting a Program
29
Steps for Editing a Sequence
30
Zone A: Program Selection
31
Zone B: SEQ Editing
31
Selecting a SLOT
32
Setting the Timing / Pattern / Audio / Delay
32
Utility Function
33
Config
33
GENERAL Settings
34
SMART I/O Settings
35
Read Smart I/O(Hex)
35
3D Sync Enable:
36
Setting Function
37
Hdcp
39
Hdcp Enable
40
Audio
44
Editing Audio and Parameter Definitions
44
Default Audio List
45
Edid
49
Edid Action
51
Scroll
52
Osd
52
Luminanace Adjust
53
DDC / CI
54
Hdr
55
Scdc
57
Dpcd
58
Read Offset
58
Write Data
58
Dp Option
59
Using Option
59
Using System
60
Version
60
Firmware
61
Data
62
Calibrate
63
Diagnosis
63
3 Communication
65
Setting RS-232 Interface
65
Command Set
65
Abbreviations of Commands
65
General Commands
66
Appendix A Default Timings List
67
TIMING 1-100 Model 22Xx / 23Xx Series Default Timing
68
TIMING 101-130 TV Timing
70
TIMING 131-200 SD/HDTV Timing
71
TIMING 201-300 VESA Analog Timing
73
TIMING 301-500 VESA CVT Timing
75
TIMING 501-600 VESA Digital Timing
80
TIMING 601-800 CTA-861–G Timing
82
TIMING 801-850 PC Timing
85
TIMING 851-900 SPWG Panel Timing
86
TIMING 901-1000 Displayport- VESA Timing
87
TIMING 1001-1200 Displayport- CVT Timing
89
TIMING 1200-1300 Displayport Timing
94
TIMING 1301-1400 3D Timing
97
TIMING 1401-1422 3G SDI Timing
99
Appendix B Default Patterns List
101
PATTERN 101-200 BASIC Patterns
123
PATTERN 201-250 TV Patterns
126
PATTERN 251-300 Colorful Patterns
128
PATTERN 301-350 Linearity Patterns
130
PATTERN 351-400 Resolution Patterns
131
PATTERN 401-500 Optical Patterns
132
PATTERN 501-550 High Definition Patterns
134
PATTERN 551-600 Dynamic Patterns
136
PATTERN 601-650 Audio Patterns
137
PATTERN 651-700 LCM Patterns
138
PATTERN 701-800 Information Patterns
140
PATTERN 801-900 BMP Patterns
143
PATTERN 901-1000 3D Patterns
144
PATTERN 1001-1019 Energy Star Patterns
155
PATTERN 1020-1200 HDR Patterns
157
Character Fonts
159
Appendix C Characters List
159
Analog-Color Pen Form
167
Appendix D Pen Forms List
167
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Chroma 2238 Specifications
General
Brand
Chroma
Model
2238
Category
Analytical Instruments
Language
English
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