Covidien Newport HT70, Operator'S Manual

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Navigating the Screens
4-14 Operator's Manual
Adjust the Time Scale
Trends can be displayed in time frames of 1, 2, 4, 8, 24, or 72 hours. To scroll through the time scale
selections, simply touch the
Hours button on the top of the Trends graph.
4.8.3
Waves Screen
The Waves screen is available in the hospital and transport Domains and in standby and ventilat-
ing con
Figure 4-10. Waves Screen
+ only available on the HT70PM
The Waves screen displays real-time graphics for pressure, volume, and flow. If the on-airway flow
sensor is not installed, only the pressure graph will be displayed.
Choice : Touch this button at the top of the central panel to select one, two, or three graphs for
display. When only one or two graphs are chosen, select which waveform to display by toggling
the
Wave button(s) at the top of the central panel.
Freeze : Touch this button to the left of the graphs to freeze the current waveform. The up/down
arrows will move the cursor across the waveforms and display the value for the displayed graph
at that point in time. To unfreeze, touch the same button again.
Time Scale (x-axis) : To change the time scale, touch the screen anywhere in the central panel.
The time axis will turn yellow. Use the up/down arrows to increase/decrease the time scale. Press
Accept to save the new time scale.
Amplitude Scale (y-axis) : To change the height of any waveform, touch the central panel any-
where in the desired graph twice. The first touch will highlight the time scale in yellow, and the
second touch will highlight the y-axis. The up/down arrows can now be used to increase/
decrease the height of the y-axis. Press
Accept to save the change.