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16.4
Data transmission
Baud rate
Data bits
Stop bits
Parity
Handshake
Max. cable length
16.5
PIN allocation of the RS232 interface
Photometer
Computer
9-pin socket
9-pin socket
1
4
2
3
3
2
4
1 and 6
5
5
6
4
7
8
8
7
9
–
4800
8
1
none
Hardware
15 m
25 pin plug
20
2
3
6
7
20
5
4
–
16 RS 232 C interface
Printer
with RS 232 C
interface
4
3
2
1 and 6
5
4
8
7
Allocation
–
TXD
RXD
-
SG
–
–
DTR (
if not avail-
CTS
able:short-circuit
RTS )
and
–
109
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