PSI BOX Reference
The Centronics Output Handshake.
33
The Centronics Input Handshake.
34
Centronics Cables.
35
Chapter 4 List Of Figures.
Figure 4-1. The Centronics Leds.
32
Figure 4-2. Setting Parallel Port Direction.
33
Figure 4-3 The Centronics Output Port Pin Outs.
35
Figure 4-4. The Centronics Input Port Pin Outs.
36
Figure 4-5. Centronics Input From PC Printer Port.
36
Chapter 5 The RS232 Serial Port.
Introduction.
37
RS232 Leds.
38
The RS232 DIP Switches.
39
Setting The Baud Rate.
39
The RS232 Handshake.
39
The Hard Wired Handshake.
40
The XON/ XOFF Handshake.
41
Setting The Parity Options.
43
Setting The Data Word Length.
43
RS232 Port Cables.
44
Connecting To An IBM PC Serial Port.
44
Connecting To A Modem.
45
Loop Back Connector.
46
Chapter 5 List Of Figures.
Figure 5-1. The RS232 Leds.
38
Figure 5-2. The RS232 DIP Switches.
38
Figure 5-3. Baud Rate Settings.
39
Figure 5-4. Selecting The RS232 Handshake.
40
Figure 5-5. Parity Option.
42
Figure 5-6. The Data Word Length.
43
Figure 5-7. The RS232 Port Pin Outs.
45
Figure 5-8. The Loop Back Connector.
46
Figure 5-10. PSI Box To PC Serial Port Cable.
46
Figure 5-9. Connecting To The RS232 Port.
47
Figure 5-11. PSI Box To AT Serial Port Cable.
47
Intro-11
