6-98
Chapter 6: Programming
Model 801GC, 801GF & 801GX¥Rev. A
AVST
Analog Video Signal Type
Classification:
Format parameter setting
Command Syntax:
AVST <type>
Limits:
<type>
0=none
1=Analog Y (grayscale)
2=Analog RGB (color)
3=Analog TV Y (grayscale)
4=Analog TV EYC (color subcarrier)
5=Analog YPrPb (color difference)
Must be zero (0) when any digital video type is selected
(DVST
≠
0).
Query Syntax:
AVST?
Query Response:
<type>
Description:
The AVST command establishes the type of signal that appears
on the analog video outputs of the generator. The AVST? query
returns the current setting of AVST.
Note – Certain AVST types may not be supported by all
generators in the 801G series.
Other Required Cmds:
DVST must be set to zero when analog video is used. 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:
D V S T 0 / / D i s a b l e d i g i t a l v i d e o
A V S T 2 / / S e l e c t R G B c o m p o n e n t c o l o r
/ / v i d e o
A L L U / / U p d a t e h a r d w a r e a n d r e d r a w t e s t
/ / i m a g e
Summary of Contents for 801GC, 801GF, 801GX
Page 1: ...Owner s and Programmer s Manual Model 801GC 801GF 801GX Portable Video Signal Generators ...
Page 16: ...xiv Table of Contents Models 801GC 801GF 801GX Rev A Notes ...
Page 17: ...1 1 Features Product Overview Chapter 1 Introduction ...
Page 21: ...2 1 Operating Modes Displays Indicators Knobs Switches Buttons Chapter 2 Basic Operation ...
Page 31: ...3 1 Introduction Format charts Chapter 3 Built In Formats ...
Page 39: ...4 1 Description of the test images and how to use them Chapter 4 Built In Images ...
Page 126: ...5 14 Chapter 5 Making Connections Model 801GC 801GF 801GX Rev A Notes ...
Page 304: ...6 178 Chapter 6 Programming Model 801GC 801GF 801GX Rev A Notes ...
Page 305: ...7 1 Power on Computer Interfacing If all else fails Chapter 7 Troubleshooting ...
Page 346: ...A 6 Appendix A Specifications Model 801GC 801GF 801GX Rev A Notes ...
Page 355: ...Notes ...