6-173
VSPD
Vertical Sync Pulse Delay
Classification:
Format parameter setting
Command Syntax:
VSPD <lines>
Limits:
<lines>
min
0 (when SCAN = 1) or
1 (when SCAN = 2)
max
VTOT-VRES-VSPW (when SCAN = 1) or
[(VTOT-VRES-1) /2]-VSPW (when SCAN = 2)
Query Syntax:
VSPD?
Query Response:
<lines>
Description:
The VSPD command establishes the delay between leading edge
of blanking in the first (or even) field and the leading edge of
the vertical sync pulse. When interlacing, delay between end of
video and leading edge of vertical sync before second (or odd)
field is 0.5 line shorter than the whole-line delay specified. The
VSPD? query returns the current setting of the vertical sync
pulse delay.
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:
V S P D 1 1 / / S e t V s y n c d e l a y t o 1 1 l i n e s
/ / i n b u f f e r
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
VSPG
Vertical Sync Pulse Gate
Classification:
Format parameter setting
Command Syntax:
VSPG <mode>
Limits:
<mode>
0 = OFF
1 = ON
Query Syntax:
VSPG?
Query Response:
<mode>
Description:
The VSPG command enables and disables the digital vertical
sync output. The VSPG? query returns the current mode of VSPG.
Other Required Cmds:
In order to use digital vertical sync, digital separate H&V sync
must be selected with the SSST command. 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:
V S P G 1 / / E n a b l e V s y n c o u t p u t i n
/ / b u f f e r
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 ...