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Chapter 6: Programming
Model 801GC, 801GF & 801GX¥Rev. A
LEDS
LED Status
Classification:
System parameter setting
Command Syntax:
None
Query Syntax:
LEDS?
Query Response:
<decimal number from 0 to 255>
Description:
The LEDS? query returns the current status of the generator’s
signal generating hardware as a single decimal number. The
number corresponds to the status of the lighted push-button on
the generator in normal operation. The easiest way to interpret
the number is to first convert it to an eight (8) digit binary
number. A one (1) in a given position, from MSB to LSB,
corresponds to the following hardware settings:
Master output control gated ON
(MSB)
Digital Separate (HS&VS) Sync selected
Digital Composite Sync selected
Analog Composite Sync selected
Blue video enabled
Green video enabled
Red video enabled
Alternate image version selected
(LSB)
Other Required Cmds:
None
Example:
L E D S ? / / R e t u r n t h e f o l l o w i n g n u m b e r
/ / w h e n t h e o u t p u t s a r e g a t e d O N ,
/ / s e p a r a t e H S & V S i s s e l e c t e d ,
/ / t h e r e d , g r e e n a n d b l u e v i d e o
/ / c h a n n e l s a r e e n a b l e d a n d t h e
/ / p r i m a r y v e r s i o n o f a n i m a g e i s
/ / s e l e c t e d .
2 0 6 / / B i n a r y e q u i v a l e n t = 1 1 0 0 1 1 1 0
LIMI
draw video LIMIts markers
Classification:
Custom image primitive
Command Syntax:
LIMI <color>
Limits:
<color> = available colors
Query Syntax:
None
Description:
Places nine (9) markers that define the active video area. An L-
shaped marker is at each corner. T-shaped markers are centered
along each edge of video and a small cross is at the center of
video. The primitive uses a single parameter … color.
Other Required Cmds:
The FMTU command instructs the generator to use the new
setting. The ALLU command updates hardware to the new setting
and redraws the test image.
Example:
L I M I w h i t e / / P l a c e w h i t e m a r k e r s t h a t
/ / d e f i n e a c t i v e v i d e o a r e a
A L L U / / U p d a t e h a r d w a r e t o c u r r e n t
/ / b u f f e r c o n t e n t s
Содержание 801GC, 801GF, 801GX
Страница 1: ...Owner s and Programmer s Manual Model 801GC 801GF 801GX Portable Video Signal Generators ...
Страница 16: ...xiv Table of Contents Models 801GC 801GF 801GX Rev A Notes ...
Страница 17: ...1 1 Features Product Overview Chapter 1 Introduction ...
Страница 21: ...2 1 Operating Modes Displays Indicators Knobs Switches Buttons Chapter 2 Basic Operation ...
Страница 31: ...3 1 Introduction Format charts Chapter 3 Built In Formats ...
Страница 39: ...4 1 Description of the test images and how to use them Chapter 4 Built In Images ...
Страница 126: ...5 14 Chapter 5 Making Connections Model 801GC 801GF 801GX Rev A Notes ...
Страница 304: ...6 178 Chapter 6 Programming Model 801GC 801GF 801GX Rev A Notes ...
Страница 305: ...7 1 Power on Computer Interfacing If all else fails Chapter 7 Troubleshooting ...
Страница 309: ...8 1 System Errors Format Errors System Error Message Summary Format Error Message Summary Chapter 8 Error Messages ...
Страница 335: ...9 1 Chapter 9 Service New Product Warranty Product Updates Service Agreements Authorized Service Centers ...
Страница 346: ...A 6 Appendix A Specifications Model 801GC 801GF 801GX Rev A Notes ...
Страница 355: ...Notes ...