Description:
Switch ON/OFF color bar generator and select type.
Form:
Command Handler: DCMD
DCOLORBARS|DCB|DK
Argument List:
DCOLORBARS|DCB|DK [MODE]
MODE- 0= OFF
1= ON
DCOLORBARS|DCB|DK TYPE [DISPLAY]
DISPLAY- 0= BARS
1= BLACK
2= BLUE
3= RED
4= MAGENTA
5= GREEN
6= CYAN
7= YELLOW
8= WHITE
Response:
DISPLAY DCOLORBARS RESPONSE
"OK\r\n" to acknowledge receipt of command, followed by
"DecodeColorbars= [ON/OFF] ...\r\n",
"DecodeColorbarsType= [Type] ...\r\n", or
"ERROR- [Description]\r\n" if error, ending command
"\r\n" concludes display responses (empty line)
Examples:
Verbose command to change DCOLORBARS setting to activate the colorbars
generator:
*.DCMD DCB ON<enter>
Response is: OK\r\n\r\n
Terse command to change DCOLORBARS setting to activate the colorbars
generator:
*.DCMD DK ON<enter>
Response is: 0\r\n\r\n
Verbose command to change DCOLORBARS setting to change the colorbars setting:
*.DCMD DCB TYPE BLUE<enter>
Response is: OK\r\n\r\n
Terse command to change DCOLORBARS setting to change the colorbars setting:
*.DCMD DK TYPE BLUE<enter>
Response is: 0\r\n\r\n
Verbose command to retrieve DCOLORBARS settings:
*.DCMD DCB<enter>
Response is: OK\r\n
DecodeColorbars=ON\r\n
DecodeColorbarsType=BLUE\r\n\r\n
Terse command to change DCOLORBARS setting to change the colorbars setting:
*.DCMD DK TYPE BLUE<enter>
Response is: 0\r\n
1 2\r\n\r\n
Verbose command to retriev DCOLORBARS type settings:
*.DCMD DCB<enter>
Response is: OK\r\n
DecodeColorbarsType=BLUE\r\n\r\n
Terse command to change DCOLORBARS type setting to change the colorbars setting:
*.DCMD DK TYPE BLUE<enter>
Response is: 0\r\n
2\r\n\r\n
Notes:
Color chart for matte defined colors:
Y U V
red 076-084-255 = 0x4C-0x54-0xFF
green 149-043-021 = 0x95-0x2B-0x15
blue 029-255-107 = 0x1D-0xFF-0x6B
black 000-128-128 = 0x00-0x80-0x80
magenta 105-212-234 = 0x69-0xD4-0xEA
cyan 178-171-000 = 0xB2-0xAB-0x00
yellow 225-000-148 = 0xFF-0x00-0x94
white 255-128-128 = 0xFF-0x80-0x80