Analog Way HD Scan AG/DG - XTD920 Manuel d'utilisation
Page 22
Chapter 11 : RS-232 PROGRAMMER'S GUIDE (continued)
HD SCAN™
PAGE 22
11-4. COMMANDS AND RESPONSES TABLE (continued)
ASCII
RESPONSE
COMMAND
TYPE
VALUE
COMMAND
DESCRIPTION
MIN MAX
DESCRIPTION
STATUS COMMANDS
U
UNIT
Measures unity in kHz.
Rd
0
65535
il
ILD
This command allows to calculate the
input line frequency in kHz
Rd 0
65535 Line frequency (in kHz) = (UNIT VALUE)
÷
(ILD VALUE).
id
IFD
This command allows to calculate the
input frame frequency in Hz.
Rd
0
65535 Frame frequency (in Hz) = (Line frequency in
Hz)
÷ (IFD VALUE).
ik
IST
Input sync type detection
Rd
0
3
0 = separate H & V
1 = Composite sync (TTL)
2 = SOG (Sync On Green)
3 = Composite sync (analog)
ip
IPS
Input sync detection.
Rd
0
1
0 = no sync detected 1 = sync detected
ih
IHP
Sign of the horizontal input sync.
Rd
0
1
0 = negative
1 = positive
iv
IVP
Sign of the vertical input sync.
Rd
0
1
0 = negative
1 = positive
ii
IIN
Interlaced signal detection.
Rd
0
1
0 = not interlaced
1 = interlaced
io
IOO
Status of the signal in comparison with
the input range frequency.
Rd
0
1
0 = in range
1 = out of range
if
IFA
Input format detection
Rd
0
1
0 = no signal
1 = "out of range" signal.
2 = VGA1 350l
3 = VGA2 400l
4 = VGA3 480l
5 = SVGA
6 = XGA
7 = SXGA
8 = UXGA.
GA
REFA
Status of the synchronization mode
Rd
0
3
0 = internal
1 = genlock
GF
REFF
Status of the synchronized format
(genlock).
Rd
0
9
0 = no signal
5 = 1035i @ 59.94Hz
1 = "out of range" signal 6 = 1035i @ 60Hz
2 = 720p @ 50Hz
7 = 1080i @ 50Hz
3 = 720p @ 59.94Hz
8 = 1080i @ 59.94Hz
4 = 720p @ 60Hz
9 = 1080i @ 60Hz.
GT
REFT
Frame frequency of the synchronized
signal (genlock) (in hundredth of Hz)
Rd 0
65535
NOTE: Rd = Read only command.
Rd/Wr = Read and write command.