Fluke Biomedical VT Plus HF - Manual (Page 65)

Operation
Pressure Screens
3
3-15
Airway Pressure Screen
The Airway Pressure screen displays the signal and statistics for whichever range is
currently selected in either the high- or low-flow ports of the Analyzer. This screen
measures the pressure in a ventilated test lung. The airway pressure displayed is that for
the selected high- or low-flow port.
Range Press
the RANGE soft key to change between low pressure, airway
pressure, and high-pressure screens.
Units Press the UNITS soft key to change the units of measure for the airway-
pressure screen. Possible units of measure for this screen include:
mbar millibar = .001 Bar
bar 14.7 PSIG (Barometric)
mmHg millimeters of mercury
inHg inches of mercury
cmH
2
O centimeters of water
inH
2
O inches of water
PSIG pounds per square inch
atm atmospheres
kPa kilopascals
Re-scale Press the RESCALE soft key to change the scale on the plot of data to a
more appropriate window of values.
Note
RESCALE uses the current min/max values to
determine plot limits.
Clear Press the CLEAR soft key to reset the statistics and re-start the plot.
The user can select the breath parameters displayed on this screen by following the
instructions under Selecting Breath Parameters.