
OPERATION 6
RS-232
The AWS-QC display can be connected to a printer, computer or data collector
via its RS232 interface. Values are sent via RS-232 every time the unit auto-
clears or the ENT/clr button is pressed. Data cables can be made from the
drawing below or purchased from AWS. We also offer various software
packages to retrieve data from our units, including the QC.
RS232 Transfer Protocol
Protocol Value
Cable 9 pin to mini-
plug.
Baud 9600
Parity None
Bits 8
S Bit 1
Flow None
RS232 Datastream Format
sdddddbuuuuucl,
where:
s Sign (space or -) c Carriage Return
d Data with Decimal Point l Line Feed
u Units b Blank
RS232 Cable Pinouts
Pin # Description Pin # Description
1 Unused 6 Unused
2 Transmit 7 Unused
3 Receive 8 Unused
4 Unused 9 Unused
5 Ground
AWS-
CGuide
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