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Leader LT 450 User Manual
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L
T 450
MUL
TIFORMA
T P
A
TTERN GENERA
TOR
INSTRUCTION MANUAL
2
Table of Contents
Default Chapter
2
Table of Contents
2
General Safety Summary
6
Routine Maintenance
10
1 Introduction
11
Scope of Warranty
11
Operating Precautions
11
Line Voltage and Fuse
11
Maximum Allowable Input Voltage
12
Shorting the Output Connectors, Reverse Voltage
12
Mechanical Shock
12
Damage Caused by Static Electricity
12
About the Electric Shock Hazard Etc
12
About Preheating
12
Trademark Acknowledgments
12
2 Specifications
13
General
13
Features
13
Specifications
15
Output Formats
15
Output Signals
15
Output Patterns
19
External Interface
19
Preset/Recall
20
Startup Memory
20
General Specifications
20
LT 45SER01 (DVI-I Unit)
21
General
21
Features
21
Specifications
21
LT 45SER02 (HDMI Unit)
22
General
22
Features
22
Specifications
22
LT 45SER03 (SCART Unit)
23
General
23
Features
23
Specifications
23
3 Panel Description
25
Front Panel
25
Rear Panel
28
4 Operating Procedure
31
5 Output Format
32
Selecting the Output Format
32
Setting the Sync Signal
33
Selecting the Signal Format (COMPONENT)
33
Setting the Aspect Ratio (ASPECT)
34
Setting the Audio Signal
34
6 Output Patterns
35
Selecting the Output Pattern
35
Setting the Saturation
35
Setting the Output Signal (G, B, R)
36
Setting Inversion
36
Output Pattern Description
37
Color Bar
37
Raster
38
Ramp
39
Step
40
Convergence
40
Crosshatch
41
Multiburst
41
Character
42
Window
42
Monoscope
43
Natural Picture (Option)
43
Other Patterns
44
7 I/O Connectors
45
Component Output Connectors
45
D Connector
45
RGB Output Connector
47
DVI-I Output Connector
47
HDMI Output Connector and Audio Signal Input Connector
49
Composite Output Connector
50
Y/C Separation Signal Output Connector
51
SCART Connector (Option)
52
Sync Signal Output Connector
54
Audio Signal Output Connector
54
8 Configuration
55
Menu Screen
55
Setting the Cursor
56
Turning the Cursor on and off
57
Cursor Position
57
Cursor Level
59
Cursor Line Width
60
Setting ID Characters
61
Turning ID Characters on and off
62
Displayed ID Character Contents
62
ID Character Size and Number of Characters
64
ID Character Position
65
Entering ID Characters
66
ID Character Level
67
Scrolling the ID Characters
68
ID Character Blinking
69
Configuring the Pattern Scroll Feature
70
Turning the Pattern Scroll Feature on and off
71
Pattern Scroll Direction
71
Pattern Scroll Speed
72
Setting the Level
72
Setting Temporary Levels
73
Component Signal Levels
74
Composite Signal Levels
75
Configuring the Recall Feature
76
Specifying the Recall Range
76
Recalling Panel Settings
77
Configuring the Preset Feature
78
Saving the Panel Settings
79
Power-On Panel Settings
80
Configuring the HDMI
81
Turning HDCP, CEC, and DDC on and off
82
Configuring the HDMI Output
83
HDMI Information Display
84
Configuring the DVI-I
86
Turning HDCP and DDC on and off
86
Configuring the DVI-I Output
87
Displaying DVI-I Information
88
Configuring the DVI-I on an Option
89
Turning HDCP and DDC on and off
89
Configuring the DVI-I Output on an Option
90
Displaying DVI-I Information on an Option
91
Configuring the HDMI on an Option
92
Turning HDCP, CEC, and DDC on and off
92
Configuring the HDMI Output on an Option
93
Displaying an Option's HDMI Information
94
Configuring the SCART Connection on an Option
95
SCART Output Mode on an Option
95
SCART Sync Signal on an Option
96
SCART Option RGB STATUS Control Signal
96
Configuring the Pattern Change
97
Turning Pattern Change on and off
97
Configuring Closed Captioning
98
Turning Closed Captioning on and off
98
Configuring the Audio Signal
102
Audio Signal Level
102
Setting the Clock Frequency
103
Changing the Clock Frequency
103
Resetting the Clock Frequency
104
System Configuration
105
Configuring the Ethernet Interface
105
Configuring the RS232C Interface
107
Setting the Date and Time
107
Configuring the LCD Panel
108
Initializing Settings
109
USER SETTING Feature
109
Displaying Version Information
110
Configuring License Settings
111
9 External Interface
112
Controlling the LT 450 through the Ethernet or RS232C Port
112
Ethernet Port
112
RS232C Port
113
Controlling the LT 450
114
List of Commands
116
Connecting to the LG 226 through the RS232C Port
126
Controlling the Recall Address through the Remote Connector
129
Controlling the LT 450 through the Front Panel USB Port
131
Saving Preset Memories through the Rear Panel USB Port
131
10 Options
132
Installing an Option
132
11 Calibration and Repairs
135
12 Reference
136
Output Signals
136
Menu Tree
140
List of Settings
146
Firmware Change History
152
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Leader LT 450 Specifications
General
Waveforms
Sine, Square, Triangle
Frequency Range
DC to 15MHz
Output Impedance
50 Ohms
Modulation
AM
Sweep
Linear
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