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APPENDIX A
PATTON MODEL 2039 SPECIFICATIONS
Interface:
Async., RS-232C compatible
Connectors:
Serial, DB-9 F; parallel, Centronics 36 pin M
Cables:
Six foot integral cable
Data Rates:
1.2 - 115.2 Kbps
LED:
LED displays status and operating condition
Power Supply:
None required; uses power from RS-232C
interface
Data Format:
7 or 8 bits; 1 or 2 stop bits; even, odd or no
parity
Temperature Range:
0-60
°
C (32-140
°
F)
Altitude:
0-10,100 feet
Humidity:
5 to 95% non-condensing
Dimensions:
2.68" x 1.25" x .75"
Weight:
2 oz.
APPENDIX B
PATTON MODEL 2039 INTERFACE CONNECTIONS
PARALLEL PORT CONNECTIONS
Pin
Name
Description
1
Strobe
Output; normally high, goes low to read
data on power up
2
Data bit 0
Output
3
Data bit 1
Output
4
Data bit 2
Output
5
Data bit 3
Output
6
Data bit 4
Output
7
Data bit 5
Output
8
Data bit 6
Output
9
Data bit 7
Output
10
Acknowledge
Input; normally high, goes low to shift next
byte out of buffer
11
Busy
Input, normally low, goes high when buffer
is full, goes low when buffer empties
16
Ground
17
Ground
18
Ground
19
Ground
|
|
30
Ground
33
Ground
36
Ground
DB-9 SERIAL PORT CONNECTIONS
Pin
Name
Description
1
DCD
Carrier Detect
2
RXD
Receive Data
3
TXD
Transmit Data, power source
4
DTR
Data Terminal Ready, power source
5
GND
Signal Ground
6
DSR
Data Set Ready
7
RTS
Request to Send, power source
8
CTS
Clear to Send
9
RI
Ring Indicator, optional power source
9
10