36
(4) Transmission system
: Bit serial
(5) Used code
: 8-bit binary
(6) Bit composition
Start
bit
:
1-bit
Data
bit
:
8-bit
Parity
bit
:
None
Stop
bit
:
1-bit
(7) Error detection
: 1. SUM check (16-bit)
: 2. Time check (Time between, the respond command and
ACK, NAK receiving should be less than 0.5 second.
)
(8) Error correction
: Request repeat system
5) External trigger input
(see NOTE 2)
External trigger input is assigned on CC2 port.
6) Signal level
LVDS 290mVp-p with 100
Ω
termination
2. DC IN/SYNC input and output
(DC IN/SYNC connector)
1) External HD/VD signal input
(see NOTE 1)
HD/VD: 2 to 5 Vp-p, Negative
2) External trigger signal input
(Photo-coupler)
(see NOTE 2)
low 0 Vdc, high 3 to 24 Vdc
TRIG (H)
TRIG (C)
2.5K ohm
Photo-coupler input part