User's Manual

Radical-7 Chapter 4: Operation
www.masimo.com 62 Masimo
Additional Settings for SpO2
From the Additional Settings screen, you change any of the following options:
Options
Description
Factory Default
Settings
User Configurable
Settings
Averaging Time
The length of time over which
the system calculates the
average of all data points.
8 seconds
2-4, 4-6, 8, 10, 12,
14, or 16 seconds
FastSat
See Overview of FastSat on page
62.
Off
On or Off
Overview of FastSat
FastSat enables rapid tracking of arterial oxygen saturation changes. Arterial oxygen
saturation data is averaged using pulse oximeter averaging algorithms to smooth the trend.
When the Radical-7 is set to FastSat On, the averaging algorithm evaluates all the
saturation values providing an averaged saturation value that is a better representation of
the patient’s current oxygenation status. With FastSat, the averaging time is dependent on
the input signal.
In Vivo for SpO2
From the In Vivo screen, you change any of the following options:
Options
Description
Factory Default
Settings
User Configurable
Settings
Enabled
See Overview of In Vivo
Adjustment on page 60.
No
Yes or No
Offset Amount
See Overview of In Vivo
Adjustment on page 60.
0 when turned
on
%SpO2 can be adjusted
to a difference of ± 6%
SpHb Settings
From the SpHb Settings screen, you access any of the following screens:
SpHb Alarms on page 63.
Additional Settings for SpHb on page 63.
Accessing Parameter Information on page 59.