Nellcor OxiMax N-595 Operator's Manual page 64

Monitor Trend
54
The monitor stores up to 48 hours of 4-second trend data or 24 hours
of 2-second trend data. The amount of trend data displayed on the
screen is determined by using the ZOOM softkey. The settings
available are 20 and 40 seconds, 15 or 30 minutes, and 1, 2, 4, 8, 12,
24, 36, or 48 hours. All trend data are displayed in a graphical format
except the 20- and 40-second trend displays, which are shown in
tabular format.
The trend display is scrolled, that is, the data displayed can be moved
throughout the 48 hours of trend data. Selecting the 1-hour trend
display allows you to view one hour of trend information. By using
the scrolling feature, any one hour of trend data can be viewed over
the 48 hours of trend information. The AJUST DOWN button scrolls
the display to the left and the ADJUST UP button scrolls the display
to the right.
When the data are displayed, the most recent readings are on the right
side of the graph. The numbers below %SpO
lowest parameter values at the cursor position (vertical dotted line on
the display). See Table 4 on page 57.
.
Trend data is further explained in Specifications on page 147.
Trend data information may be retrieved through the N-595 data port
or cleared using options available in a display menu.
Caution: Monitor trend data will be lost if the main battery fails
or is removed.
indicate the highest and
2