Cosmed K4B2 - Page 4

4 - K4 b
2
User Manual
Fixing the K4 b
2
to the patient..................................................38
Connecting the K4 b
2
to the PC....................................................... 39
Connect the Portable Unit to the PC.........................................39
Connect the Receiver Unit to the PC........................................39
Software installation ...................................................................... 40
Installing the software...............................................................40
Run the software.......................................................................40
PC port configuration ...............................................................40
Software main features .................................................................. 41
Display......................................................................................41
Tool bar.....................................................................................41
Show/hide the toolbar.....................................................41
Dialog windows........................................................................41
Use of the keyboard........................................................41
Use of the mouse............................................................41
Scroll bars.................................................................................41
On line help ..............................................................................41
Software version.......................................................................41
Calibration 43
Gas calibration procedures............................................................ 44
Running the Calibration program.............................................44
Log file .....................................................................................44
Setting reference values............................................................44
Set the reference values using the PC software..............44
Set the reference values using the Portable Unit............45
Room air calibration.................................................................45
Room air calibration using the PC software...................45
Room air calibration using the Portable Unit.................45
Reference gas calibration..........................................................45
The calibration unit ........................................................46
Reference gas calibration using the PC software ...........46
Reference gas calibration using the Portable Unit..........46
Gas delay calibration ................................................................47
Delay calibration using the PC software........................47
Delay calibration using the Portable Unit ......................47
Print the calibration report........................................................48
Edit the calibration factors........................................................48
Turbine calibration......................................................................... 49
Assembling the flowmeter for calibration.....................49
Calibrating the turbine..............................................................49
Turbine calibration using the PC software.....................49
Turbine calibration using the Portable Unit ...................50
Checking the system signals .......................................................... 51
The control panel......................................................................51
Using the control panel...................................................51