Satec System 295 - Page 162

154
A
Technical Specifications
ppendix D Cable Drawings - Computer Connection
Connection Using Hardware Handshaking
Set the handshaking mode to hardware mode, and the DTR/RTS control line to
DTR mode (see Section 3.3.8). At the PC cable end, make a short between RTS &
CTS pins.
25-pin Computer Connector
9-pin DB9 male connector 25-pin DB25 female connector
1
2
3
Powermeter
TxD
RxD
RxD
TxD
7
3
2
6
5
5
4
20
DSR
CTS
GND
GND
IBM PC/Compatible
4
RTS
DTRDSR/CTS
DTR/RTS
9-pin Computer Connector
9-pin DB9 male connector 9-pin DB9 female connector
1
2
3
Powermeter
TxD
RxD
RxD
TxD
3
2
6
5
5
4
DSR
CTS
GND GND
4
8
IBM PC/Compatible
RTS
DTR
7
DSR/CTS
DTR/RTS