Quantum Data 801GC, 801GF, 801GX manual Avcs, Analog Video Color subcarrier Selection, = Pal-Bdghi

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
	801GX stand alone generator has video with subcarrier
	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

6-94 Chapter 6: Programming Model 801GC, 801GF & 801GX¥Rev. A