41
2. Connection between the balance and the PC
■■■
Sample connection with an IBM-PC/AT compatible
■■■
Balance
D-SUB9P
IBM-PC/AT compatible
D-SUB9P
5
3
2
3
2
5
1
7
8
6
4
TXD
RXD
GND
DCD
RTS
CTS
DSR
DTR
TXD
RXD
GND
■■■
Sample connection with PC9801
■■■
PC9801
D-SUB25P
Balance
D-SUB9P
2
3
7
8
4
5
6
20
5
3
2
TXD
RXD
GND
TXD
RXD
GND
DCD
RTS
CTS
DSR
DTR