Masimo Radical Signal Extraction Instrukcja Operatora Pobierz pdf (Strona 43)

7-4 Radical-7 Color Display Signal Extraction Pulse Oximeter Operator’s Manual Radical-7 Color Display Signal Extraction Pulse Oximeter Operator’s Manual 7-5

Serial interface specifications

The digital interface for serial communication is based on the standard RS-232 protocol.

The Radical-7 Pulse CO-Oximeter by default always outputs ASCII 1 text data through

the serial port, unless the user selects a different output mode in the Output menu. To

interface with the Radical-7 Pulse CO-Oximeter and receive serial text data, simply con-

nect a serial interface cable with a ferrite bead installed to the serial output connector

located on the back of the Radical-7 Docking Station.

NOTE: The Radical-7 Pulse CO-Oximeter serial interface is only available when the

Radical-7 Pulse CO-Oximeter Handheld is properly attached to the Radical-7 Pulse CO-

Oximeter Docking Station.

NOTE: The serial interface is not available in all versions of the docking station.

Once serial communication is established, packets of data are communicated at 1 sec-

ond intervals. The data packets contain: the date, time, SpO

, pulse rate, perfusion index

and alarm and exception values. (in ASCII format).

WARNING: ALL EXTERNAL DEVICE CONNECTIONS TO THE ANALOG OUT-

PUT/ NURSE CALL CONNECTOR MUST BE IEC-60950

COMPLIANT.

SERIAL INTERFACE SETUP

To interface with the Radical-7 Pulse CO-Oximeter serial port, set the following communica-

tion parameters on the interfacing serial device:

PARAMETER SETTING

BAUD RATE

9600 Baud bi-directional

NUMBER OF BITS PER CHARACTER

PARITY

None

BITS

1 start, 1 stop

HANDSHAKING

None

CONNECTOR TYPE

Female DB-9

specifications

7-4

The pin-outs for the RS-232 connector are shown in the following table:

PIN SIGNAL NAME

No Connection

Receive data – RS-232 ±9 V (±5 Vmin)

Transmit data – RS-232 ±9 V (±5 Vmin)

No Connection

Signal Ground Reference for COM signals

No Connection

SERIAL PRINTER SETUP

To print the SpO

and pulse rate data in ASCII 1 format on a serial printer, simply connect

the laser printer to the serial port. Once serial communication is established, the Radical-

7 Pulse CO-Oximeter will automatically start printing the ASCII 1 text data.

WARNING: ALL EXTERNAL DEVICE CONNECTIONS TO THE RS-232 SERIAL

PORT MUST BE IEC-60950 COMPLIANT.

specifications

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 54 55

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