H
RXD
L
H
S
TXD
T
0 0 1 0 0 0 0 0
B
L
H
CTS
L
H
RTS
L
H
DTR
L
H
DSR
L
t
: Less than 500 ms
1
t
: More than 1 word length
2
Sequence 7:
Sequence 8:
Sequence 7
P
S
S
P
S
S
B
P
T
0 1 1 1 0 0
1
0
B
P
T
0 0 0 0 0
1
0 1
B
B
B
B
Response for the CONTROL command (Issued at Sequence 5) is sent to the host computer.
X'04', '4E', 'E0', '03'
ACK for the response (issued at Sequence 7) is sent to the scanner.
X'FF'
Figure 6.6 Control command sequence (4/4)
S
T
B
P
S
S
P
S
B
P
T
1
1 1 1
0
0 0 0
B
P
B
B
B
t
2
Sequence 8
P
S
1 1 1 1 1 1 1 1
B
P
B