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Chapter 6: Programming
Model 801GC, 801GF & 801GX¥Rev. A
AVCS
Analog Video Color subcarrier Selection
Classification:
Format parameter setting
Command Syntax:
AVCS <type>
Limits:
<type>
Subcarrier frequency:
0 = No subcarrier
1 = NTSC-M
3.579545 MHz (American)
2 = NTSC-443
4.43361875 MHz (PAL frequency
with NTSC timing used by some
conversion systems)
3 = PAL-BDGHI
4.43361875 MHz (European)
4 = PAL-N
3.58205625 MHz (Argentinian)
Query Syntax:
AVCS?
Query Response:
<type>
Description:
The AVCS command sets the color subcarrier type used for the
television outputs on generator models that have television
outputs available. The AVCS? query returns the current setting
of AVCS.
Note – At the time of this manual’s writing, only the model
8 0 1 G X s t a n d a l o n e g e n e r a t o r h a s v i d e o w i t h s u b c a r r i e r
capabilities.
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:
A V C S 1 / / S e l e c t s t a n d a r d A m e r i c a n N T S C
/ / e n c o d i n g
F M T 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 ...