17
FIF50
Forced Inspiratory Flow at 50% of the FIVC (L/sec)
FIF75
Forced Inspiratory Flow at 75% of the FIVC (L/sec)
FIF50/FEF50
Ratio FIF 50% of FEF 50%
FEF50/FIF50
Ratio FEF 50% of FIF 50%
MVVind
Maximum Voluntary Ventilation indirectly calculated
from the FEV1 (L/min)
Rind
Airways Resistance indirect measurement
FEV1/EVC
Ratio FEV1 to EVC
BEV/FVC
Ratio BEV to FVC
BEV
Back Extrapolated Volume
EOTV
End of Test Volume
tRise
Rise Time
tHes
Hesitation Time
c.
Date/Time: Select
to set or change the date and/or
time. Use the up/down arrows to edit fields.
d. Service mode/Technician. This option
is for servicing
and technicians, a passcode is required to activate.
3. Calibration Verification
: See section 5.4 for details on
performing a Calibration Verification.
4. About
: Contains information about the software which should
be used if making inquiries to the manufacturer or a service
agent. This information includes the model number (MD6300),
serial number of the device, the software reference number,
date of last calibration verification and date of service
completion.
6. Power Management
The Micro Spirometer may be powered from a computer via the USB
cable or from internal batteries. The battery icon shows the power status
of the device.
The device uses 4 x 1.5 non-rechargeable IEC60086 certified AAA
alkaline batteries.
Note: When replacing the batteries, all 4 should be replaced together.
Use batteries from the same manufacturer, never mix new and old
batteries and make sure the batteries are in the correct orientation.
6.1 Batteries
Battery Full
– a white battery icon.
Battery Low
– half-filled white battery icon.
