Specification Of Communication; Character Configuration - Roche Cobas C 311 Manual

Roche/Hitachi cobas c 311 analyzer
Specification of Interface

Specification of Communication

Table B-1 Specification of Serial Interface
Item
Communication Protocol
Communication Speed
Character Configurations
Protocol Type
Frame Length
Communication Port
Cable Length
Communication method
Table B-2 Character Configuration
No. Data bit
1 7bit
2 7bit
3 7bit
4 7bit
5 8bit
6 8bit
7 8bit
8 8bit
Roche Diagnostics
Host Interface Manual – Version 1.3
Communication between cobas c 311 analyzer and HOST is
based on RS-232C connection.
Specification of serial interface is shown as follows:
Specification
ASTM
19200bps/9600bps/4800bps
See Table B-2.
cobas type
247 bytes
1 port
15m
Half duplex
Character Configuration is selected from Table B-2.
Parity bit
EVEN
ODD
EVEN
ODD
NONE
NONE
EVEN
ODD
Specification of interface
Specification of Communication
Recommendation
-
9600bps
8bit,NONE,1Stopbit
cobas type
-
-
-
Stop bit
2Stopbit
2Stopbit
1Stopbit
1Stopbit
2Stopbit
1Stopbit
1Stopbit
1Stopbit
Note
Selectable from GUI
Selectable from GUI
Selectable from GUI
May 2011
B-2