Page 6-4 Infinity Gamma Series VF4
Trend Graphs
Trend Graphs display up to 12 hours of trended data at a time,
sampled and updated every minute. When you first access the
graphical trend screen, the monitor shows the most recent trend
values plotted against a time grid along the horizontal axis of the
graph.
The monitor identifies parameters by their color on the graph
(labels and waveforms). When you click on the trend cursor (see
below) trend values appear to the right of the graph in white or in
the color of the alarm grade, if the parameter was in alarm during
the one-minute trend sampling interval.
Each trended parameter has a scaled vertical axis to the left of the
trend display channel. Values that fall outside the trend scale are
plotted at the maximum or minimum of that scale. To see these
values, move the cursor to the plotted line and read the values on
the graph.
Pressure trend graphs (NBP, GP1, GP2) show small vertical seg-
ments: a top segment for the systolic pressure, a bottom segment
for the diastolic pressure, and a blank segment in between, repre-
senting the mean pressure. Mean only values are plotted as single
curves.