Volume Screen - Fluke VT Plus HF Operator's Manual

VT Plus HF
Operators Manual

Volume Screen

The Volume screen displays the signal and statistics for the volume signal.
The volume signal is the integral of the flow signal measured in either the high or low
flow ports. The flow port that is integrated is selected by selecting the high- or low-flow
range from within the flow screen.
Flow Zero
Units
Re-scale
Clear
The user can select the breath parameters displayed on this screen by following the
instructions under Selecting Parameters.
The volume signal is integrated from either the high- or low-flow signals.
To select which flow signal is used to calculate volume:
1. Press the FLOW/0 key.
2. Press the RANGE soft key until the screen corresponding to the desired flow signal
3-16
Press the FLOW ZERO soft key to zero the flow reading.
Press the UNITS soft key to change the units of measure for the volume
screen. Possible units of measure for this screen include:
l
ml
CF
Press the RESCALE soft key to change the scale on the plot of data to a
more appropriate window of values.
RESCALE uses the current min/max values to
determine plot limits.
Press the CLEAR soft key to reset the statistics and re-start the plot.
(high or low) displays.
Liters
Milliliters
Cubic Feet
Note
Note
fec053.bmp