Mindray VS-800, Руководство по обслуживанию

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Principles of Operation
2-16
to enter the standby status.
In the standby status, press any key on the front panel of the monitor or withdraw the
temperature probe from the probe sheath to exit the standby status. The EXIT STANDBY
dialog box appears, prompting “Enter monitoring state?” Select YES to exit the Standby status
and enter the monitoring status. If no operation is done within 30 seconds, the monitor will
automatically select NO, this dialog box will disappear, and the monitor will keep in the Standby
status.
The monitor exits the standby status and enters the monitoring status automatically when
The monitor receives SpO
2
physiological signal for 5 seconds or more;
The monitor is powered by the internal battery which is to be depleted.
2.3.2.2.8 Mode modification
A. Format of date: Chinese (-year-month-day); European: (day-month-year); American
(month -day- year). The review date of the trend data corresponds to the system time.
B. Precision of real-time clock: ±1 minute/month at 213± .
℃
Display resolution: 1s
Range: 2001 0: 0: 0 -2099 23: 59: 59
2.3.2.2.9 Alarm message
A. Alarms include physiological alarms and technical alarms
，
Alarms classed 3 grade
：
high
、
middle and low alarm.
a) Every parameter has an alarm switch. If the alarm function of a parameter is disabled, no
audible and visual alarm will be given in case exceptions occur.
b) The alarm function is compliant with relevant standards.
B. Alarm mode
a) The speaker and alarm indicator give the audible and visual alarms, the LED flashes, and
alarm messages are displayed on the LCD.
b) When alarms of the two alarm levels occur, the system gives the high-level alarm.
C. If the monitor is connected to the Nurse Call system properly, the alarm, if any, can be
given through the Nurse Call system. The reviewed trend data begin to be stored.
2.3.2.2.10 Non-volatile data storage
The monitor can store modified configurations. Besides the factory default configuration, the