32 Radical Signal Extraction Pulse Oximeter Operator’s Manual
4
operation
MENU ITEMS DESCRIPTION
Three views are available: Pleth and Signal IQ, Numbers and
Pleth Only.
PLETH
+ SIGNAL IQ
Shows the SpO
2
and pulse rate numbers on the left or top of the
screen, and the plethysmograph and Signal IQ waveform on the
right or bottom of the screen. The Screen also indicates the
signal strength of the measured signal as a perfusion index (PI).
The PI is calculated as the relation of arterial pulsatile signal to
the non-pulsatile signal component.
PLETH ONLY
Shows the SpO
2
and pulse rate numbers on the left or top of the
screen,and the plethysmograph waveform on the right or bottom
of the screen.The Screen also indicates the signal strength of the
measured signal as a perfusion index (PI). The PI is calculated
as the relation of arterial pulsatile signal to the non-pulsatile
signal component.
NUMBERS
Shows the SpO
2
and pulse rate numbers and the signal IQ in the
form of a pulse bar on the screen. The Screen also indicates the
signal strength of the measured signal as a perfusion index (PI).
The PI is calculated as the relation of arterial pulsatile signal to
the non-pulsatile signal component.
Allows the user to set the contrast of the LCD display. Contrast
ranges from 1 to 64.
NOTE: The contrast can also be set by pressing and holding the Backlight/
Contrast Button on the front panel.
Allows the user to select the language displayed on the screen.
display
VIEW
CONTRAST
LANGUAGE
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