Oridion Capnostream 20p, Руководство оператора

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Graphical Trend Display Screen
86 Portable Bedside Capnograph/Pulse Oximeter
Figure 32 - Scroll mode in the Graphical Trend
2. When you scroll to the end of the screen and continue to scroll, the screen will change to add the next or
previous 1/2 time period to the display (for example, if you are viewing a 2 hour display, from 4 PM to
6 PM, and you scroll backward to reach 4 PM, the yellow line will return to the middle of the screen and you
will see 3 PM to 5 PM instead on the screen). Scrolling all the way to the right and getting a beep means you
are at the current time. Scrolling all the way to the left and getting a beep means that you are at the beginning
of the recorded data.
3. To see a longer or shorter time period on the display, select ZOOM on the Menu Bar and turn the control
knob to change the resolution to 2, 4 or 12 hours. The box on the Menu Bar around
ZOOM
turns yellow to
indicate that you are changing the zoom level. Click the control knob again to exit the Zoom function. You
can then return to Scroll mode to continue inspecting the patient's recorded data.
To see the greatest amounts of patient data, change the resolution to 12 hours. To do this, use the control
knob to select and click on
ZOOM on the Menu Bar. The box around ZOOM will turn from blue to yellow
and the title area showing the display resolution will also turn yellow. Turn the control knob to select
12 HR
DISPLAY , and then click the control knob.
Now use the control knob to select and click on SCROLL on the Menu Bar. The box around SCROLL will
turn from blue to yellow, and the time and date heading under
CURSOR LOCATION
will also turn yellow.
Turn the control knob to move the cursor to the left or right. As you turn the control knob, the time changes,
and the patient data on the left hand side of the screen also changes to show the readings at that point in time.
To find an event or alarm occurrence, scroll the graphic display to look for event and alarm markers as
shown above in
Figure 31 - Graphical Trend Display on page 84 . Place the yellow cursor line on the red
alarm marker, then exit the scroll mode by clicking the control knob. When you zoom to a different time
display, the cursor will appear in the middle of the graphical screen at the appropriate time that it marked on
the previous screen.
Use the
ZOOM
button to select a Zoom option (i.e., to go to lower zoom level, 4, 2, or 1 hours) and scroll
again until you have found your specific area of interest.
To exit from Zoom change mode, click the control knob.
4. To exit from Scroll mode, click the control knob.