User`s guide
96 | Dexcom G4 PLATINUM Continuous Glucose Monitoring System
When you have both your high and low alerts turned on, a gray zone on
your trend graph shows your target range.
9.1.2.1 HIGH GLUCOSE ALERT
When your sensor glucose readings are at or
above your high alert level, this screen shows
your high glucose alert level. Your receiver
vibrates and/or beeps depending on your
prolesetting(seeChapter9,Section9.3,
AlertProles).Thislevelshowsasayellowline
on the trend graph.
The receiver continues to alert until you press
the SELECT button to clear the alert or until
your sensor glucose readings drop below
your high glucose alert level. You can have
the receiver re-alert after clearing the alert (to
change your snooze settings see Chapter 9,
Section 9.2, Advanced Alerts).
9.1.2.2 LOW GLUCOSE ALERT
When your sensor glucose readings are at or
below your low alert level, this screen shows
your low glucose alert level. Your receiver
vibratesand/orbeepsdependingonyourprole
setting. This level shows as a red line on the
trend graph.
The receiver continues to alert until you press
the SELECT button to clear the alert or until
your sensor glucose readings rise above your
low glucose alert level. You can have the receiver re-alert after clearing
9
Low glucose alert
set at 80 mg/dL
High glucose alert
set at 200 mg/dL
High glucose alert setting