Filter
Top Products
Figure 6.6 Control command sequence (2/4)
H
L
RXD
H
L
TXD
H
L
CTS
H
L
RTS
H
L
DTR
H
L
DSR
Sequence 3 t
1
S
T
B
0 0 1 0 0 0 0 0
P
B
S
P
B
S
T
B
0 1 1 1 0 0 01
P
B
S
P
B
0 0 0 0 0
S
T
B
1 1 1
P
B
S
P
B
S
T
B
1 1 0 0 0 0 0 0
P
B
S
P
B
t
2
S
T
B
Sequence 4
S
P
B
P
B
t
1
: Less than 500 ms
t
2
: More than 1 word length
Sequence 3: Response for the CONTROL command is sent to the host computer.
X‘04’, ‘4E’, ‘E0’, ‘03’
Sequence 4: ACK for the response (issued at Sequence 3) is sent to the scanner.
X‘FF’