Quantum Data 801GC, 801GF, 801GX Owner's And Programmer's Manual page 274

LEDS
Classification:
Command Syntax:
Query Syntax:
Query Response:
Description:
Other Required Cmds:
Example:
LIMI
Classification:
Command Syntax:
Limits:
Query Syntax:
Description:
Other Required Cmds:
Example:
6-148
Chapter 6: Programming
LED Status
System parameter setting
None
LEDS?
<decimal number from 0 to 255>
The LEDS? query returns the current status of the generator's
signal generating hardware as a single decimal number. The
number corresponds to the status of the lighted push-button on
the generator in normal operation. The easiest way to interpret
the number is to first convert it to an eight (8) digit binary
number. A one (1) in a given position, from MSB to LSB,
corresponds to the following hardware settings:
Master output control gated ON
Digital Separate (HS&VS) Sync selected
Digital Composite Sync selected
Analog Composite Sync selected
Blue video enabled
Green video enabled
Red video enabled
Alternate image version selected
None
L E D S ? / / R e t u r n
/ / w h e n t h e
/ / s e p a r a t e
/ / t h e r e d ,
/ / c h a n n e l s
/ / p r i m a r y
/ / s e l e c t e d .
2 0 6 / / B i n a r y e q u i v a l e n t
draw video LIMIts markers
Custom image primitive
LIMI <color>
<color> = available colors
None
Places nine (9) markers that define the active video area. An L-
shaped marker is at each corner. T-shaped markers are centered
along each edge of video and a small cross is at the center of
video. The primitive uses a single parameter ... color.
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.
L I M I w h i t e / / P l a c e
/ / d e f i n e
A L L U / / U p d a t e h a r d w a r e
/ / b u f f e r c o n t e n t s
Model 801GC, 801GF & 801GX¥Rev. A
(MSB)
(LSB)
t h e f o l l o w i n g n u m b e r
o u t p u t s a r e g a t e d
H S & V S i s s e l e c t e d ,
g r e e n a n d b l u e
a r e e n a b l e d a n d
v e r s i o n o f a n i m a g e
= 1 1 0 0 1 1 1 0
w h i t e m a r k e r s
a c t i v e v i d e o
t o c u r r e n t
O N ,
v i d e o
t h e
i s
t h a t
a r e a