Rad-57 Signal Extraction Pulse CO-Oximeter Operator’s Manual
2-3
2
System Description
8
Speaker
Provides audible indication of alarm conditions, pulse tone and feedback
for key-presses. Ensure the speaker is not covered or the Instrument is
placed face-down on bedding or other sound absorbing surface.
9
Visual Alarm
Indicator
Illuminates when any alrm condition exists. This indicator may not be
turned off or otherwise over-ridden.
10
Parameter/
Measurement Value
Display and Indicator
Displays parameter/measurement numeric values and indicates
parameter/measurement label.
11
PI Bar
The Perfusion Index provides an indication of the percentage of pulsatile
signal to non pulsatile signal. The bar is highest when the quality of the
perfused site is best.
12
Parameter/
Measurement Value
Display and Indicator
Displays parameter/measurement numeric values and indicates
parameter/measurement label.
13
Low SIQ
Flashes to indicate low Signal IQ. Refer to Section 4, Low Signal IQ
for details.
14
Alarm Silenced
Indicator
The indicator can flash or be solidly illuminated. Refer to Alarm Silenced
Indicator in Section 5 for details.
15
Alarm Silence Button
Push once to temporarily silence the alarm for 120 seconds. Push a
second time to return the Instrument to standard alarm monitoring
16
Up button
Down button
During saturation monitoring, use these buttons to adjust the volume of
the pulse beep tone.
Within the menu/setup system, these buttons are used to select values
within each menu option.
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