Bayer HealthCare Clinitek 500, Руководство по эксплуатации

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CPI.2
Revised 5/01
Pin Assignments for Interface Cable — Serial Port
Pin Signal Signal
Number Name Function Type Source
1 CHAS GND Protective Ground Ground N/A
2 TXD Transmit Data Data CLINITEK 500
3 RXD Receive Data Data Computer
4 RTS Request To Send Control CLINITEK 500
5 CTS Clear To Send Control Computer
6 DSR Data Set Ready Control Computer
7 SIG GND Signal Ground Ground N/A
20 DTR Data Terminal Ready Control CLINITEK 500
(All other pins are unused.)
Hardware Handshaking:
RXD Receive Data This input receives control characters for software handshaking and data for IDs.
TXD Transmit Data This output sends test data, control characters, and instrument information.
DTR Data Terminal Ready This signal is on whenever the instrument I/O is configured for a computer and the
instrument is
on.
DSR Data Set Ready The computer must raise this line whenever it is ready to receive data. If not supplied
by the computer, pin 6 must be jumpered to pin 20.
RTS Request To Send This output line, when high, indicates to the computer that it may send data.
CTS Clear To Send This input is checked before sending each character and, if high, the next character
is sent. If not supplied by the computer, pin 5 must be jumpered to pin 4.
The following signal lines are NOT implemented:
DCD Data Carrier Detect Pin 8
RNG Ring Indicator Pin 22
Table CPI-1
COMPUTER/PRINTER INTERFACE
40069/CPI 11/8/06 10:00 AM Page 2