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CIM_LogicalElement 43

CIM_Tachometer

The CIM_Tachometer class listed in Table 3-16 contains devices that measure revolutions per minute

(RPM) of a fan and return the value in RPMs.

CIM_WatchDog

The CIM_WatchDog class described in Table 3-17 represents a timer that is implemented in system

hardware. The watchdog feature allows the hardware to monitor the state of the operating system, BIOS,

or a software component installed on the system. If the monitored component fails to rearm the timer

before its expiration, the hardware assumes that the system is in a critical state and could reset the

system. This feature can also be used as an application watchdog timer for a mission-critical application.

In this case, the application would assume responsibility for rearming the timer before expiration.

Table 3-16. CIM_Tachometer Properties

Class Name: CIM_Tachometer

Parent Class: CIM_NumericSensor

Property Description Data Type

SensorType See Table 1-2, "Common Properties of Classes." uint16

UnitModifier See Table 1-2, "Common Properties of Classes." sint32

CurrentReading See Table 1-2, "Common Properties of Classes." sint32

IsLinear See Table 1-2, "Common Properties of Classes." Boolean

LowerThresholdNonCritical See Table 1-2, "Common Properties of Classes." sint32

UpperThresholdNonCritical See Table 1-2, "Common Properties of Classes." sint32

CIM_

ManagedSystemElement

CIM_LogicalElement

CIM_LogicalDevice

CIM_Sensor

CIM_NumericSensor

CIM_Tachometer

CIM_

ManagedSystemElement

CIM_LogicalElement

CIM_LogicalDevice

CIM_Watchdog

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Dell OpenManage Server Administrator Version 5.0 Betriebsanweisung Seite 43