HP 8920B Programmer's Manual page 387

ch6drw4.drw
Figure 26 Connecting the Test Set Serial Port to a PC or Terminal
Table 39
6
5
4
3
2
1
Port 9 or Port 10 serial cable connections
RJ-11 pins
Transmit/Address 10
Transmit/Address 9
Ground
not used
Receive/Address 9
Receive/Address 10
Interfacing to the IBASIC Controller using Serial Ports
Signal DB-9 pins
2
2
5
3
3
Chapter 7, IBASIC Controller
387