Changing the Pulse Oximeter Tracking Mode
You can manually begin a pulse oximeter reading by viewing the pulse oximeter widget.
-
Hold
.
-
Select
> Wrist Heart Rate > Pulse Ox > Tracking Mode.
-
Select an option:
-
To turn on measurements while you are inactive during the day, select All Day.
NOTE: Turning on all-day tracking mode decreases battery life. -
To turn on continuous measurements while you sleep, select During Sleep.
NOTE: Unusual sleep positions can cause abnormally low sleep-time SpO2 readings. -
To turn off automatic measurements, select Off.
-