16-6
16.6 Changing CO
2
Settings
16.6.1 Changing CO
2
Alarm Settings
1. Select the CO
2
parameter area or waveform area to enter the [CO2 Setup] menu.
2. Select the [Alarm Setup] tab.
3. Set the following alarm properties:
 Switch on or switch off the alarms or alarm recording.
 Adjust the alarm limits or alarm priority.
 Select [Apnea Delay] to set the delay time of the apnea alarm.
16.6.2 Changing the CO
2
Unit
1. Select [Main Menu][Maintenance >>][User Maintenance >>] enter the
required password and then select [Ok].
2. Select the [Unit Setup] tab.
3. Set [CO2 Unit].
16.6.3 Setting the CO
2
Waveform
In the [CO2 Setup] menu, you can:
 Select [Wave Type] and toggle between [Draw] and [Fill]:
 [Draw]: The CO
2
wave is displayed as a curved line.
 [Fill]: The CO
2
wave is displayed as a filled area.
 Select [Sweep] and then select the appropriate setting. The faster the wave sweeps, the
wider the wave is.
 Change the size of the CO
2
waveform by adjusting the wave [Scale].
16.6.4 Setting the RR Source
1. Select the CO
2
parameter area or waveform area to enter the [CO2 Setup] menu.
2. Set [RR Source].
When the current RR source does not have valid measurement, the system will automatically
switch [RR Source] to [Auto].
The [RR Source] settings of Resp and CO
2
module are linked. For details, please refer to 9.9
Setting RR Source.