User's Manual

SvO
2
20-9
Setting the Light Intensity Alarm
If the light intensity alarm is turned ON, a second-level alarm will sound in the
event of an intensity alert.
Adjusting Trend Display
The most recent minute of mixed venous oxygen saturation data is displayed as a
point on the right side of the trend graph. As the module acquires new data, the
older data points move left to create a record of data.
Select Timebase
The SvO
2
module stores the most recent 16-hours of saturation trend data. You
can view this data graphically in 1-, 2-, 4-, 8-, or 16-hour time bases. Data is
displayed in 1-minute increments on 1- to 4-hour graphs, in 2-minute increments
on the 8-hour graph, and in4-minute increments on the 16-hour graph.
Select Scale
You can select one of three sizes for the trend graph:
•30% to 70%
•40% to 80%
• 50% to 90% (default)
Event Marks
The system automatically displays event marks along the top of the trend graph to
note the point when any of the following events occur:
P — pre-insertion calibration initiated
I — in vivo calibration initiated
C — in vivo calibration complete
L — light intensity calibration complete
F — calibration failure
R — light intensity range error
To set the light intensity alarm:
1 Touch SVO2.
2 Touch ALARM LIMITS.
3 Select LIGHT IN - ON or OFF.
To select a timebase:
1 Touch SVO2.
2 Touch TIMEBASE x HOURS.
3 Select hours.
To change trend graph size:
1 Touch SVO2.
2 Touch SCALES.
3 Use arrows to adjust.