GE Corometrics 250 Series, Service Manual, Page: 75 / 252

Revision D 250 Series Maternal/Fetal Monitor 3-21
2020551-001
Installation: Communications Setup Screen
Communications Setup Screen
The Communications Setup screen, allows you to configure the unit’s
J109, J110,
and
J111 RS-232C
Serial Interface ports for connecting to optional peripheral equipment.
Each port is configured for baudrate and mode.
To use the
Communications Setup
screen:
„
Select the
Service
softkey from the
General Setup
screen.
„
The Service Lock screen displays.
„
Enter the correct access code;
Install Options Screen 1
displays.
„
Select the COMM softkey on Install Options Screen 1 .
„
The
Communications Setup
screen appears.
Baudrate
This field selects the baudrate for communication with an external device. Use the
Trim Knob control to cycle through the available settings:
600, 1200, 2400, 4800,
9600, and 19,200 bps.
(Each port is factory set to
2400 bps.
) Refer to “Peripheral
Components” on page 2-14 for more information about configuring this field.
Mode
This field selects the mode for communication with an external device. Use the Trim
Knob control to cycle through the available settings:
Nellcor, Factory, Critikon, 1371,
1371/NOTES, LOOPBACK, 115, and 115 X/R.
(Each port is factory set to the
Nellcor
mode.) Refer to “Peripheral Components” on page 2-14, for more information about
configuring this field.
NOTE:
At the factory default settings of
2400 bps
and the
Nellcor
mode, connectors
J109 and J111
are ready for connection to a Nellcor Puritan Bennett (NPB)
Model N-200 or Model N-400. Be advised that connector
J110
does not
support a connection to a NPB monitor; therefore, this connector will
have to be configured for use with another device, if appropriate.