User's Manual

Patient Monitor User Manual Alarm Information
- 33 -
Message Cause Alarm level
MISSED BEATS
When HR is less than 120 beats/min., no heart beat is
tested during the period 1.75 times of the average RR
interval; or
When HR is  120 beats/min, no beat is tested within 1
second.
User-selectable
IRR
IRREGULAR RHYTHM: The patient has irregular
heart rate.
User-selectable
PNC
PACE NOT CAPTURE: After the pacemaker is
paced, QRS complex can not be detected during
300ms.
User-selectable
PNP
PACER NOT PACED: After the QRS complex, no
pace is detected during 1.75 times of RR interval.
User-selectable
VBRADY
VENTRICULAR BRADYCARDIA: The interval of 5
consecutive ventricular wave is more than 1000 ms.
User-selectable
VENT
VENTRICULAR RHYTHM: The interval of 5
consecutive ventricular wave ranges from 600 ms to
1000 ms.
User-selectable
RESP APNEA
RESP can not be measured within the set apnea alarm
delay time.
High
RR High RR measuring value is above upper alarm limit. User-selectable
RR Low RR measuring value is below lower alarm limit. User-selectable
SpO
2
High
SpO
2
measuring value is above upper alarm limit.
User-selectable
SpO
2
Low
SpO
2
measuring value is below lower alarm limit.
User-selectable
SpO
2
No Pulse
The signal of the measurement site is too weak, so the
monitor can’t detect the pulse signal.
High
PR High
PR measuring value is above upper alarm limit.
User-selectable
PR Low PR measuring value is below lower alarm limit. User-selectable
T1 High
Measuring value of T1 channel is above upper alarm
limit.
User-selectable
T1 Low
Measuring value of T1 channel is below lower alarm
limit.
User-selectable
T2 High
Measuring value of T2 channel is above upper alarm
limit.
User-selectable
T2 Low
Measuring value of T2 channel is below lower alarm
limit.
User-selectable
TD High
Measuring value of TD channel is above upper alarm
limit.
User-selectable