Tektronix j17 Smoke Alarm User Manual


 
RSĆ232D Interface
Reference
3-2
The J17 operates with the RSĆ232 parameters shown in
Table 3Ć1. The terminal must also be in the local echo
mode to see text as it is entered.
TableĂ3Ć1:ă RSĆ232 Parameters
Parameter Value
Baud Rate 2400
Data Bits 8
Stop Bits 1
Data Type Asynchronous
Operational
Mode
HalfĆduplex (accepts software flow
control)
RSĆ232 Pin Connections
Figure 3Ć2 shows the pin connections of the J17
RSĆ232 port and the optional RSĆ232 cable. The
RSĆ232D port is a 3.5 mm stereo phone plug.
5
9
4
8
3
7
2
6
1
12 3
Ground
Receive
Transmit
RSĆ232
DBĆ9
(Female)
3.5 mm Stereo Phone Plug
Figure 3Ć2:ăRSĆ232 Pin Connections
RSĆ232D Interface
Reference
3-2
The J17 operates with the RSĆ232 parameters shown in
Table 3Ć1. The terminal must also be in the local echo
mode to see text as it is entered.
TableĂ3Ć1:ă RSĆ232 Parameters
Parameter Value
Baud Rate 2400
Data Bits 8
Stop Bits 1
Data Type Asynchronous
Operational
Mode
HalfĆduplex (accepts software flow
control)
RSĆ232 Pin Connections
Figure 3Ć2 shows the pin connections of the J17
RSĆ232 port and the optional RSĆ232 cable. The
RSĆ232D port is a 3.5 mm stereo phone plug.
5
9
4
8
3
7
2
6
1
12 3
Ground
Receive
Transmit
RSĆ232
DBĆ9
(Female)
3.5 mm Stereo Phone Plug
Figure 3Ć2:ăRSĆ232 Pin Connections