Nellcor N-395 Operator's Manual page 55

Sp02 Trend Display
The SpOz trend display provides information on the %Sp02
trend. See Figure 1 5.
Figure 15: Sp02 Trend Display
Pulse Rate Trend Display
The pulse rate trend display provides information on the pulse
rate trend. See Figure 16.
Figure 16: Pulse Rate Trend Display
Histogram
The histograin view is illustrated in Figure 17.The histogram
graphically illustrates the percentage of time a given range of
values has been measured. The period of tiine covered is given
in the upper left comer of tlie display. Only points with data are
included in the histogram.
For example, in Figure 17, the histogram is for tlie last 12 hours.
During those 12 hours, 68% of the %Sp02 measurements were
from 96 to 100, 7% of the measurements were from 9 1 to 95,
and 25% of the measureinents were froin 0 to 80.