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Tone Definition
Operator’s Manual
11-3
11.5
Tone Definition
Table 11-2.
Tone Definitions
Tone Category
Description
High Priority Alarm Tone
Volume level
Adjustable (level 1-8)
Pitch (± 20Hz)
976 Hz
Effective pulse duration (t
d
)
160 msec (IEC 60601-1-8)
Number of pulses in burst
10, interburst interval of 4 sec (IEC 60601-1-8)
Repetitions
Continually
Medium Priority Alarm Tone
Volume level
Adjustable (level 1-8)
Pitch (± 20Hz)
697 Hz
Effective pulse duration (t
d
)
180 msec (IEC 60601-1-8)
Number of pulses in burst
3, interburst interval of 8 sec (IEC 60601-1-8)
Repetitions
Continually
Low Priority Alarm Tone
Volume level
Adjustable (level 1-8)
Pitch (± 20Hz)
488 Hz
Effective pulse duration (t
d
)
180 msec (IEC 60601-1-8)
Number of pulses
1, interburst interval of 16 sec (IEC 60601-1-8)
Repetitions
Continually
Alarm Disabled Reminder Tone
Volume level
Not changeable
Pitch (± 20Hz)
800 Hz
Pulse width (± 20msec)
200 msec
Number of pulses
1 pulse per 1 second, 3 min — 10 min interburst
Repetitions
Continually
Summary of Contents for Nellcor Series
Page 1: ...Operator s Manual Nellcor Bedside SpO2 Patient Monitoring System TM...
Page 8: ...Page Left Intentionally Blank vi...
Page 12: ...Page Left Intentionally Blank x...
Page 20: ...Introduction Page Left Intentionally Blank 1 8 Operator s Manual...
Page 36: ...Installation Page Left Intentionally Blank 3 8 Operator s Manual...
Page 118: ...Product Specifications Page Left Intentionally Blank 11 18 Operator s Manual...
Page 156: ...Clinical Studies Page Left Intentionally Blank A 38 Operator s Manual...
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