5-10
3. Select
Main Menu→Maintenance >>→User Maintenance >>→Cal. IBP Press. >>. Set the calibration value.
4. Use the balloon pump to inflate until the reading of the sphygmomanometer approximates to the preset
calibration value.
5. Adjust the calibration value in the Maintain IBP menu until it is equal to the reading of sphygmomanometer.
6. Select the Calibrate button next to the target IBP channel to start calibration.
If the calibration succeeds, the message "
Calibration Completed!" is displayed. If the calibration fails, a corresponding
message is displayed.
5.4.7 Mainstream CO
2
Module Test
NOTE
Before the mainstream CO
2
module test, select Main Menu
Maintenance >>
User Maintenance
enter
the password
Module
CO
2
, and check whether the atmospheric pressure setting is consistent with
the local atmospheric pressure value.
Tools required:
Steel gas cylinder with 6±0.05% CO
2
and balance gas N
2
Steel gas cylinder with 100% N
2
T-shape connector
Air tubing
Flowmeter
1. Connect the module and the monitor, and connect the sensor.
2. After the CO
2
module warmup finishes, select Zero in the CO
2
Setup menu to perform zero calibration on the CO
2
module. If the calibration fails, the message "
Zero Failed" is displayed. If the calibration succeeds, the baseline of
waveform recovers to zero.
3. Set
Apnea Delay to 10s in the CO
2
Setup menu.
4. Blow to the CO
2
sensor to generate a CO
2
waveform, and then place the sensor in the air. Check if the alarm
message "
CO
2
Apnea" is displayed.
5. Connect the test system as follows:
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