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Special Functions
Chapter
6
1. Trend Test
2. Leak Test
3. Stacked Volume Test
4. RT200 Emulation Mode
5. Assist Test
6.
High-Frequency Oscillator Mode
1. Trend Test
The trend test is used to examine a single breath parameter over an extended period of time.
The trend test checks the parameter to see if it deviates beyond the limits set by the user. The
limits are set as a percent variation from the initial measured value. There are two ways to
access the trend screen:
1. Press the FULL/5 key to display the breath parameters.
2. Press the soft key below TREND.
Or
1. Press the MORE/4 key.
2. Use the ∧ and ∨ soft keys to highlight TREND TEST.
3. Press the soft key below ENTER.
After selecting TREND TEST, the TREND TEST setup screen is displayed.