Revision C 250cx Series Maternal/Fetal Monitor C-21
2036946-001
Spectra Alerts: Alert Parameters
Summary of Alert Parameters
ALERT PARAMETERS SUMMARY ON FHR SETUP SCREEN TREND SCREEN
Parameter Column 1 Column 2 Message Criteria
Signal Quality
Good
Moderate
Poor
Unknown
(appears
when UC is the only
active parameter)
SIGNAL QUALITY?
Alert pending.
Alert has not been silenced.
Three minutes of unsatisfactory data
(FECG).
Five minutes of unsatisfactory data
(ultrasound).
Alert silenced.
The alert is deleted after 3 minutes of
satisfactory data.
Poor
With UC
SIGNAL QUALITY?
Data unsatisfactory with uterine contractions
present.
Alert has not been silenced.
Data between uterine contractions is
acceptable; data during contractions is
either poor quality or absent. Alert occurs
after 1, 2, or 3 uterine contractions
depending on what events preceded it.
Alert silenced.
The alert is deleted following two uterine
contractions with satisfactory data or 10
minutes of “good” data.
no data
Message appears if there is a problem with
the monitor or the Spectra Alerts option.
Contact Biomedical Department or Service
Representative.
Poor
Poor
SIGNAL QUALITY?
Poor
Poor
With UC
With UC
SIGNAL QUALITY?
REPAIR
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