SECTION G
RS-232 NULL CABLE CONNECTION
BUCK 500 COMPUTER
25 Pin (Fem) 9 Pin (Fem)
Connection Activity Code Connection
1 Shield
4 Request to Send RTS 1
2 Transmit Data TXD 2
3 Received Data RXD 3
6 _____________ Clear to Send CTS 4
5 ______ Data Set Ready DSR _______8
20 Data Terminal Ready DTR __________________6
8 Recv. Lin Sig. Det. RLSD 7
7 Ground GND 5
22 9
Section H