Masimo Root Operator's Manual page 47

Root NIBPT
Specific ranges of the Analog View are:
Ref. Feature
1 Normal Range
2 Caution Range
Alarming
3
Range
Some ranges display as quarter circles, others display as half circles. A quarter circle displays
when the value has a physiologic normal level at one end of the range. A half circle displays
when the value has a physiologic normal level in the middle of the display range.
In the example below, the SpO
88% will trigger an alarm, and the PR gauge is shown as a half circle, where values below 50
bpm and above 140 bpm will trigger an alarm.
Quarter Circle
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Color Description
White Area of the display range where an alarm will not be
triggered.
Yellow Area of the display range that provides a caution indicator.
Red Area of the display range where an alarm will be triggered.
gauge is shown as a quarter circle, where values lower than
2
Half Circle
45
Chapter 3: Operation
Masimo