Tools Required; Connections; Fetal Acoustic Stimulator; Remote Marks Connector - GE Corometrics 250 Series Service Manual

Tools Required

Connections

Fetal Acoustic Stimulator

Remote Marks Connector

ECG Out Connector

Revision D
Installation: Tools Required
Refer to "Preventative Maintenance Inspection Report"
required tools.
This connector is provided for connection to a Corometrics Model 146 Fetal
Acoustic Stimulator.
This connector is provided for connection to an optional Corometrics Remote Event
Marker. A Corometrics Remote Event Marker is used to annotate the strip chart
recorder paper with a mark.
The printed mark can be configured as
it can be configured as
perceived fetal movement. The monitor is factory set with the mark configured as an
arrow. Refer to "Install Options Screens"
selecting the mark. Refer to the instructions accompanying the Remote Event
Marker for more information about using the accessory.
This 3-conductor stereo phone jack permits recording of FECG or MECG trends on
an external recorder. ECG signals are output at +80 dB with a bandwidth of 1.0 to
100 Hz. MECG signals are output at +60 dB with a bandwidth of 0.5 to 40 Hz. The
output level from this port is 10 V/mV for FECG and 1 V/mV for MECG.
CAUTION
JACK SIZES—Service personnel who are familiar with other
Corometrics monitors should be aware that the stereo phone jack
used on the 250 Series Monitor is a different size than that used on
previous monitors.
250 Series Maternal/Fetal Monitor
2020551-001
, commonly used to record an "event"; or
, commonly used as an indication that the mother has
on page 3-14 for more information on
on page 4-58 for a list of
3-3