Quantum Data 881 User Manual page 586

Video test instrument
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AVPG
Class
Description
Command syntax
Query syntax
Query response
Other required
commands
Appendix A Command Reference
558
Analog Video Pedestal Gate
Format parameter setting - Analog video signal
Enables and disables the analog video set-up pedestal. The AVPG? query returns the
current setting of AVPG.
AVPG mode
mode
0 = OFF
1 = ON
AVPG?
mode
Analog video must be enabled with the
signal. The pedestal level is set with the
the generator to use the new setting. The
setting and redraws the test image.
Example
AVPG 1
// Enable use of a black level pedestal
AVPS 7.5
// Set pedestal level to 7.5 IRE
FMTU
// Update hardware to current buffer contents
AVST
command in order to output an analog video
AVPS
command. The
FMTU
ALLU
command updates hardware to the new
command instructs

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