Ultrasound Technologies Fetatrack 310, Руководство по обслуживанию

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Ultrasound Technologies Ltd
Operating Procedures
Fetatrack310 Service Manual Issue3 Page 11
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Alarms:
The Fetatrack 310 has built in Bradycardia and Tachycardia alarms. These can be set On
or Off in the setup program. The status of the alarms are printed in the center of trace
between the UA and FHR traces. When an alarm is activated a down arrow with an “A” is
printed at the top of the trace and an audio alarm sounds. Pressing either volume up or
down can reset the alarm.
When set to “Level” the Fetatrack 310 monitors the average of the last 30 sec of Heart
Rate data and alarms if this falls below the selected numeric value.
When set to “Complex” the Fetatrack 310 monitors the last 3 time periods of 20 sec each
of Heart Rate data and alarms if the fall below the selected numeric value and are in a
descending rate for Bradycardia or ascending for Tachycardia.
Paper Out will sound a short alarm to draw attention to the monitor, if the paper out store
reaches 90% full the Alarm will sound again until cancelled by the user pressing either
volume up or volume down.