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APPENDIX A / ANNEXE A
COMMAND RESPONSE
COMMANDE RÉPONSE
STATUS COMMANDS / COMMANDES D'ETAT
U
UNIT
il
ILD
id
IFD
ik
IST
ip
IPS
ih
IHP
iv
IVP
ii
IIN
io
IOO
if
IFA
GA
REFA
GF
REFF
GT
REFT
Rd = Read only command / Commande de lecture.
NOTE:
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COMMAND DESCRIPTION
DESCRIPTION DE LA COMMANDE
Measures unity in kHz.
This command allows to calculate the
input line frequency in kHz
This command allows to calculate the
input frame frequency in Hz.
Input sync type detection
Input sync detection.
Sign of the horizontal input sync.
Sign of the vertical input sync.
Interlaced signal detection.
Status of the signal in comparison with
the input range frequency.
Input format detection
Status of the synchronization mode
Status of the synchronized format
(genlock).
Frame frequency of the synchronized
signal (genlock) (in hundredth of Hz)
TYPE
MIN MAX
0
65535
Rd
0
65535 Line frequency (in kHz) = (UNIT VALUE) ÷
Rd
(ILD VALUE).
0
65535 Frame frequency (in Hz) = (Line frequency in
Rd
Hz) ÷ (IFD VALUE).
0
3
0 = separate H & V
Rd
1 = Composite sync (TTL)
2 = SOG (Sync On Green)
3 = Composite sync (analog)
0
1
0 = no sync detected
Rd
0
1
0 = negative
Rd
0
1
0 = negative
Rd
0
1
0 = not interlaced
Rd
0
1
0 = in range
Rd
0
8
0 = no signal
Rd
1 = "out of range" signal.
2 = VGA1 350l
3 = VGA2 400l
4 = VGA3 480l
5 = SVGA
6 = XGA
7 = SXGA
8 = UXGA
0
2
0 = internal
Rd
1 = genlock
2 = wrong signal.
0
2
0 = no signal
Rd
1 = NTSC 59.94 Hz.
2 = PAL 50 Hz.
0
65535
Rd
Rd/Wr = Read and write command / Commande de lecture et d'écriture.
SCAN 1600 / DIGI SCAN 1600
VALUE /VALEUR
DESCRIPTION
1 = sync detected
1 = positive
1 = positive
1 = interlaced
1 = out of range
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