Pc Connection; Calibration - CareFusion MicroCO Meter Betriebshandbuch

Note: If this warning appears again after following the above
procedure then turn off and leave the sensor exposed to ambient air
for a further 3 minutes. If the same message appears again then this
indicates possible contamination of the sensor with a solvent.
In this case remove all sources of solvent from the vicinity of the
sensor and expose to ambient air for 24 hours before switching on
again.

PC Connection

The MicroC O may be connected to the serial port of a PC running
C OBRA (C O BReath Analysis) software.
This software allows the measurements to be read by a PC and
automatically entered onto a pre-defined report for subsequent
printing and filing. It also allows the C O level indicators and the breath
holding countdown timer to be configured to individual requirements.
Note: The MicroC O should only be connected to a computer that is
manufactured in accordance with EN 60601-1.
Note: Keep the PC out of reach of the patient at all times.

Calibration

C alibration will remain stable to within 2% over one month and
typically to within 10% over 6 months. C areFusion supplies calibration
gas (20ppm C O in air) and recommends that the unit is recalibrated on
a 6 monthly basis. See page 71 for calibration accessories.
The gas is supplied in convenient, disposable, aluminum aerosol cans
containing 20 liters of gas (C at. No.36-MC G020).
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