Cosmed Q-NRG, Руководство пользователя, Страница: 49 / 152

47/148 REF C04717-02-91 Q-NRG User Manual, Edition 4.2
Chapter 3 - Q-NRG Operation COSMED srl
Control Panel
Control Panel is an advanced diagnostic tool for Expert users who have an understanding of the device
measurement technology. It checks device functionality at a component level (valves, pumps, etc.) including
measured signals. It also allows to display a single measurement in graphical format by tapping on the related
parameter box on the right side panel.
Signal/command Action
Cal Factors
Access current calibration factors to review the values
RS232 Port Test
Test of the serial communication port RS232
Calibrate PNT Zero
Calibrate the “0” point for PNT Flow Sensor (point where no air flow is moving through sensor)
Calibrate CO2 Zero Set the baseline for CO2
Blower KNOB Adjust Canopy blower flow rate (0-100%)
Blower ON/OFF Turn blower pump On or Off
Unit/mV Toggle between calibrated values and mV
Sampling Turn sampling pump On or Off
Patient
Sample gas from patient port
Canopy
Sample gas from Canopy port
Room Air
Sample room air
Ventilator Sample gas from ventilator port
Cylinder Sample gas from calibration cylinder
CO2 Scrubber Sample room air passing through CO2 scrubber (expected reading is 0.00% CO2)
Flow Vent Sample gas from “Patient” inlet with a flow rate that is proportional to flow (VENTILATOR Mode)
Flow Mask Sample gas from “Patient” inlet with a flow rate that is proportional to flow (MASK Mode)
Ventilator Leak
This configuration allows to exclude pneumatic leaks according to a specific procedure to be
performed by authorized service centers only