Mindray BeneView T1, Operator'S Manual

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23-3
23.3 Checking Monitor and Module Information
To view the information about system start time, selftest, etc., select [ Main Menu ]
→
[ Maintenance >> ]
→
[ Monitor
Information >> ]. The information will not be saved after the patient monitor is shut down.
You can also view the information about the monitor configuration and system software version by selecting [ Main
Menu ]
→
[ Maintenance >> ]
→
[ Software Version >> ].
23.4 Calibrating ECG
The ECG signal may be inaccurate due to hardware or software problems. As a result, the ECG wave amplitude becomes
greater or smaller. In that case, you need to calibrate the ECG module.
1. Select the ECG parameter window or waveform area
→
[ Filter ]
→
[ Diagnostic ].
2. Select [ Main Menu ]
→
[ Maintenance >> ]
→
[ User Maintenance >> ]
→
enter the required password
→
[ Module
Maintenance >> ]
→
[ Calibrate ECG ]. A square wave appears on the screen and the message [ ECG Calibrating ] is
displayed.
3. Compare the amplitude of the square wave with the wave scale. The difference should be within 5%.
4. After the calibration is completed, select [ Stop Calibrating ECG ]
You can print out the square wave and wave scale and then measure the difference between them if necessary. If the
difference exceeds 5%, contact your service personnel.