ZOLL AEV Operator's Manual page 71

Signal Strength Measured
Value
Signal IQ Measured
Value
906-0731-01-05 Rev. C
0 to 20
Bar Graph
ZOLL Ventilator Operator's Guide
Current signal strength value, not
adjustable. A value of zero indicates that
no measurement is available. This value
helps clinicians place sensors on
optimal sites
Bar graph displays the relative reliability
of the pulse oximeter signal.
4-15