S12 Vet Monitor User’s Manual
15-9
15.6.3.
Changing the CO
2
Unit
To change the CO
2
unit, follow this procedure:
1.
Select the CO2 parameter area or waveform area to enter the
【
CO
2
】
menu.
2.
Select
【
Setup
】
submenu.
3.
Set CO
2
【
Unit
】
.
15.6.4.
Setting the CO
2
Waveform
To set the CO
2
waveform, follow this procedure:
1.
Select the CO2 parameter area or waveform area to enter the
【
CO
2
】
menu.
2.
Select
【
Setup
】
submenu.
3.
Set CO
2
waveform
【
Wave Mode
】
,
【
Wave Speed
】
or
【
Scale
】
.
15.6.5.
Setting CO
2
Corrections
Temperature, water vapor in the patient’s breath, barometric pressure, and the
proportions of O2, N
2
O and Helium in the mixture all influence CO
2
absorption.
For mainstream and sidestream/microflow CO
2
module,
you can set the CO
2
correction by following the steps below:
1.
Select the CO
2
parameter area or waveform area to enter the
【
CO
2
】
menu.
2.
Select
【
Setup
】
submenu.
3.
Please set the following contents according to the actual situation before
correction:
——
【
Gas Temperature
】
: Set the temperature of gas.
——
【
Barometric Pressure
】
: Set the atmospheric pressure.
The system default barometric pressure is 760mmHg, you can select
【
Main Menu
】
quick key→from
【
System
】
column to select
【
Maintenance
】
→in
【
Other
】
submenu to
enter
the barometric pressure value of the environment.
——
【
Zero Gas Type
】
: Select the gas type of zeroing, the options are
【
Zero On
Room
Air
】
or
【
Zero On N
2
】
.
