21
22
APPENDIX A
PATTON ELECTRONICS MODEL 2003
SPECIFICATIONS
Transmission Format:
Asynchronous, half duplex
Data Rates:
1200, 2400, 4800 and 9600 bps
Serial Interface:
RS-232 or RS-485
(jumper selectable)
Connectors:
RS-232 and RS-485 (DB-25F)
Two Mini-DIN 6 pin Connectors:
(1) to keyboard
(2) to computer
LED Indicators:
Keyboard, Receive, and Transmit
Codes Accepted:
Character, HEX ASCII, Scan Code,
and Key Code
Multiple Drops:
Supports 58 addressable units in
an RS-485 multipoint environment
Data Turnaround Modes:
Line Oriented or Immediate
Power Supply:
Interface Powered, obtains
operating power from data and
control signals
Temperature Range:
32 to 122ºF (0 to 50º C)
Dimensions:
1.58”H x 4.16”W x 3.75"D
(10.6 x 4.1 x 8.8 cm)
APPENDIX B
PATTON ELECTRONICS MODEL 2003
SCAN CODES
AT SCAN
2003
K E Y B O A R D
C O D E
SC CODE K E Y
SCAN CODES
01
01
E S C
76
F0
76
02
02
1/!
16
F0
1E
03
03
2/@
1E F0 1E
04
04
3/#
26 F0 26
05
05
4/$
25 F0 25
06
06
5/%
2E F0 2E
07
07
6/^
36 F0 36
08
08
7/&
3D F0 3D
09
09
8/*
3E F0 3E
10
10
9/(
46 F0 46
11
11
0/)
45 F0 45
12
12
4E F0 4E
13
13
55 F0 55
14
14
Backspace
66 F0 66
15
15
Tab
0D F0 0D
16
16
Q
15 F0 15
17
17
W
1D F0 1D
18
18
E
24 F0 24
19
19
R
2D F0 2D
20
20
T
2C F0 2C
21
21
Y
35 F0 35
22
22
U
3C F0 3C
23
23
I
43 F0 43
24
24
O
44 F0 44
25
25
P
4D F0 4D
26
26
[/{
54 F0 54
27
27
]/}
5B F0 5B
28
28
Enter
5A F0 5A
28
A0
Keypad
Enter
E0 5A E0 F0 5A
29
29
Left
Ctrl
14 F0 14
29
A1
Right
Ctrl
E0 14 E0 F0 14
29+69
A2
P A U S E
E1 14 77 E1 F0 14 F0 77
30
30
A
1C F0 1C
31
31
S
1B F0 1B
32
32
D
23 F0 23
33
33
F
2B F0 2B
-
-/_
=/+
