Covidien Nellcor OxiMax N-600x, Руководство оператора

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Data Port Connectivity
Operator’s Manual
77
Data Port Connectivity
Overview
Patient data can be output through the data port on the back of the OxiMax N-600x
pulse oximeter by connecting it to a PC or serial printer.
When connecting the oximeter to a printer or PC, verify proper operation prior to
clinical use. Both the oximeter and the printer or PC must be connected to a
grounded AC power outlet. The oximeter protocol setting must be ASCII.
Any printer or PC connected to the oximeter's data port must be certified according
to IEC Standard 60950-1: 2nd edition. All combinations of equipment must be in
compliance with IEC Standard 60601-1-1: 2000 Requirements for Medical Electrical
Systems. Anyone who connects a printer or PC to the data output port configures a
medical system and is therefore responsible for ensuring the system complies with
Requirements for Medical Electrical Systems IEC Standard 60601-1-1: 2000 and the
electromagnetic compatibility IEC Standard 60601-1-2: 2001 + A1: 2004.
Data Port Requirements
The data port may be connected to a serial printer or PC by using a cable terminated
with the following devices.
•
An AMP connector (AMP part number 747538-1)
•
A ferrule (AMP part number 1-747579-2)
•
Compatible pins (AMP part number 66570-2)
The cable should not exceed 25 feet (7.6 meters) in length using RS-232 protocol or
4,000 feet (1219.2 meters) in length using RS-422 protocol. The external ITE
(Information Technology Equipment) device must be certified to UL Standard
60950-1: 2007 or IEC Standard 60950-1: 2nd edition. The cable used must have a
braided shield that provides 100% coverage, such as a Belden cable (Belden part
number 9609 or 9616) or equivalent. The shield must have a 360-degree connection
to the metal shell on the DB-15 connector and to the connector on the PC or serial
printer.
Caution
Do not create sharp bends in the cable, as this may tear or break the shielding.
No hardware flow control is used. However, support exists for XON/XOFF flow control
in ASCII mode.
Data Port Pinouts
WARNING
If the serial port, analog outputs, or nurse call lines are shorted, remote
communication may be lost.
•
RS-232 Format —Pins 2, 3, and 5 provide RS-232 format data When building an RS-232
cable, do not add a resistor and keep cable length to a maximum of 25 feet.