AVPG

Analog Video Pedestal Gate

Classification:

Format parameter setting

Command Syntax:

AVPG <mode>

Limits:

<mode>

 

 

0 = OFF

 

 

1 = ON

 

Query Syntax:

AVPG?

 

Query Response:

<mode>

 

Description:

The AVPG command enables and disables the analog video set-

 

up pedestal. The AVPG? query returns the current setting of

 

AVPG.

 

Other Required Cmds:

Analog video must be enabled with the AVST command in order

 

to output an analog video signal. The pedestal level is set with

 

the AVPS 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:

A V P G 1

/ / E n a b l e u s e o f a b l a c k l e v e l

 

/ / p e d e s t a l

 

A V P S 7 . 5 / / S e t p e d e s t a l l e v e l t o 7 . 5

 

/ /

I R E

 

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

AVPS

Analog Video Pedestal Swing

Classification:

Format parameter setting

Command Syntax:

AVPS <level>

Limits:

<level>

 

 

min = 0.0 I.R.E.

 

max = 100.0 I.R.E.

Query Syntax:

AVPS?

 

Query Response:

<level>

 

Description:

The AVPS command sets a black pedestal level between the

 

blanking level (0.0 I.R.E.) and the peak video level (100.0 I.R.E.).

 

The AVPS? query returns the current setting of AVPS.

Other Required Cmds:

AVPG must be set to ON to enable the use of the pedestal. 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 P G 1

/ / E n a b l e u s e o f a b l a c k l e v e l

 

/ / p e d e s t a l

 

A V P S 7 . 5 / / S e t p e d e s t a l l e v e l t o 7 . 5

 

/ /

I R E

 

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

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Quantum Data 801GC, 801GF, 801GX manual Avpg, Analog Video Pedestal Gate, Avps, Analog Video Pedestal Swing