GE Corometrics 250cx Series, Service Manual, Page: 71 / 252

Revision C 250cx Series Maternal/Fetal Monitor 3-17
2036947-001
Installation: Service Mode Screens
FM Remote Mark
This field configures the marker annotation that is printed on the strip chart paper
whenever a patient presses the button on the Remote Marker accessory. Use the
Trim Knob control to alternate between
On
and
Off
. The factory default setting is
Off
.
The annotation is commonly used to record an “event”; while the
annotation is commonly used as an indication that the mother has perceived fetal
movement.
SpO
2
Scale
Two scale options are available for printing the MSpO
2
trends. The scale is printed
on the paper along with the trend.
„
Auto:
The trend plots on an expanded scale of 60–100% or
50–100%, depending on the paper.
1
„
0–100%:
This option configures the MSpO
2
trend to always plot at a fixed scale
of 0–100%.
Fetal Alert/Alarms
If the Spectra Alerts option is installed in your monitor, use this field to select
between the built-in FHR alarm features of the monitor and the Spectra Alerts
option.
„
Alarms:
The monitor generates alarms based on the limit settings provided on the
FHR setup screens.
„
Alerts:
Enables the Spectra Alerts feature to analyze heart rate and uterine
activity data to detect certain abnormal trends and alert the clinician.
Alert Suspend
When a care provider is at the patient’s bedside, it may be desirable to suspend the
audio component of alerts.
„
Off
(disabled) : users are unable to suspend audio alerts.
„
On
(enabled) : users can manually activate/de-activate the function.
Re-Alarm
This field adjusts the temporary silence period. An audio alarm is cancelled using
the
Alarm Silence
button. However, for MECG and MSpO
2
monitoring and during a
paper-load error condition, an alarm will be re-issued if the alarm state continues
after a specified amount of time.