Reference Guide
Table 26. CIM_Tachometer Properties
Property  Description Data Type
SensorType See Common Properties of Classes uint16
UnitModier See Common Properties of Classes sint32
CurrentReading See Common Properties of Classes sint32
IsLinear See Common Properties of Classes Boolean
LowerThresholdNonCritical See Common Properties of Classes sint32
UpperThresholdNonCritical See Common Properties of Classes sint32
CIM_WatchDog
The CIM_WatchDog class described in Table below 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.
The following table describes the properties and data type of the CIM WatchDog class.
Class Name: CIM_WatchDog
Parent Class: CIM_LogicalDevice
Table 27. CIM_WatchDog Properties
Property Description Data Type
MonitoredEntity Indicates the entity that is currently being 
monitored by the watchdog feature. This 
property is used to identify the module that is 
responsible for rearming the watchdog at 
periodic intervals. Values for the 
MonitoredEntity property are:
1 - Unknown
2 - Other
3 - Operating System
uint16
MonitoredEntity Description A string describing additional textual 
information about the monitored entity.
string
TimeoutInterval Indicates the time-out interval used by the 
watchdog, in microseconds.
uint32
36 CIM_LogicalElement










