Dräger Infinity C500 - Using the Cursors; Freezing the Display

Instructions for use – Infinity Acute Care System – Monitoring Applications VG6.n 171
Trends/data dialogs
Using the cursors
The Analysis tool page has two cursors for
marking a portion of the graphical trends for closer
analysis. The letters in parentheses refer to the
diagram on page 169. Whenever the cursors are
used, the screen freezes.
To set the cursors
1 Select the Procedures... button from the main
menu bar.
2 Select the Analysis tool tab.
3 Select the left cursor button (H).
4 Use the rotary knob to move the orange cursor
to the desired place on the graphical trends to
mark the initial point.
5 Press the rotary knob to set the initial point.
6 Select the right cursor button (G).
7 Use the rotary knob to move the orange cursor
to the desired place on the graphical trends to
mark the end point.
8 Press the rotary knob to set the end point.
The trend parameter fields to the right of the
graphical trends show the following information for
each parameter corresponding to the cursor
positions:
– Δvalue – time elapsed between the two cursors
– Initial value
–End value
In addition to values, symbols appear next to the
values to indicate how the parameters inside the
cursors have trended:
– An equal (=) sign means that the values have
remained the same.
– An arrow pointing up indicates that the values
are trending higher than the first cursor position.
– An arrow pointing down indicates that the
values are trending lower than the first cursor
position.
Freezing the display
Freeze the display to temporarily stop the Analysis
tool page from updating.
To freeze the display
1 Select the Procedures... button from the main
menu bar.
2 Select the Analysis tool tab.
3 Select the Freeze button (E).
To unfreeze the display
 Select the Freeze button (E) again.
The screen is updated with the most current data.
NOTE
These symbols also appear in the current
parameter values row of the Analysis tool page.