Mindray VS-800, Service Manual

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Principles of Operation
2-15
9 Displaying measurement results with LEDs;
10 Outputting data to PC for permanent storage and data printing.
2.3.2.2 Functions of system software
2.3.2.2.1 Power management
A. The system detects the battery and battery volume automatically, and power LED
gives status of battery.
B. The system detects the voltage (12V) of the main board periodically. Once the
voltage exceeds 12V limit, stop the ongoing NIBP measurement.
2.3.2.2.2 Parameter measurement
The parameter measurements are performed respectively by parameter modules. The system
software is responsible for processing data and displaying the results.
2.3.2.2.3 Data output
Trend data can be recorded. The recorded data can be queried on the LCD, output by the
recorder or through the network. In addition, the monitor can be connected to the central
monitoring system, thus performing data output.
2.3.2.2.4 Alarm paused/silenced
The audible alarms are compliant with IEC60601-1-8.
The alarm pause period is 2 minutes; the system can also be silenced.
2.3.2.2.5 Network
Central Monitoring System (CMS)
Data output
Software upgrade
2.3.2.2.6 Pitch Tone
With the Pitch Tone function, the system can dynamically change the pulse tone.
Nurse Call
The Nurse Call function is used for outputting alarms.
2.3.2.2.7 Standby
When the monitor receives no physiological signals or gives a battery-low alarm,
In the monitoring status, press the ON/STANDBY key for less than 2s. The CONFIRM
STANDBY STATE dialog box appears, prompting “Enter the Standby State. Yes?” Select YES