Quantum Data 881 User Manual page 648

DCPG (OUT1:DCPG, OUT2:DCPG, AV:DCPG, VGA:DCPG)
Class
Description
Command syntax
Query syntax
Example 1
Example 2
Example 3
Example 4
Example 5
270 Appendix A Command Reference
Data Channel Power Gate
EDID and DDC control
Enables and disables the +5V power signal at the specified connector by writing to a latch.
The [OUT1|OUT2|AV|VGA]:DCPG? query reads back the latched bit at the specified
connector.
DCPG option
connector:DCPG option
option
0 = disable +5V power
1 = enable +5V power
connector
OUT1, OUT2 = HDMI OUT 1 or HDMI OUT 2 connector
AV = SPDIF/AV connector
VGA = VGA connector
DCPG
connector:DCPG?
connector
OUT1, OUT2 = HDMI OUT 1 or HDMI OUT 2 connector
AV = SPDIF/AV connector
VGA = VGA connector
OUT1:DCPG 0 // disables +5V power on the HDMI output 1
DCPU // initiates the command
VGA:DCPG 1 // enables +5V power on the VGA output
DCPG 1 // enables +5V power on all connectors
DCPU // initiates the command
OUT2:DCPG? // queries +5V power on HDMI output 2
DCPG? // reads back the logical AND of all connectors