Keysight E8402A, E8404A C-Size Mainframes User and Service Guide 153STATus Subsystem Programming the Enhanced MonitorSTATus:QUEStionable:VOLTage:EVENt?The STATus:QUEStionable:VOLTage:EVENt? query returns an integer representingthe value of the event register for the VOLTage status group.The event register latches transition events from the condition register asspecified by the transition filter. In general, a transition event occurs when acondition makes a transition from a low to a high state AND the event has beenenabled with the STATus:QUEStionable:VOLTage:PTR command. The 5Vstdbyand the external +5Vdc can be set to transition on a high to low. Bits in the eventregister are latched, and once set, they remain set until cleared by aSTATus:QUEStionable:EVENt? query or *CLS (clear status). There is no buffering;so while an event bit is set, subsequent events corresponding to that bit areignored. Event registers are read only.Returned DataComments– Refer to STATus:QUEStionable:VOLTage:CONDition? for a description ofeach bit in the VOLTage status group.Reset Condition*RST does not affect the status system, use *CLS to clear all event registers.Related CommandsSTATus:QUEStionable:VOLTage:PTR, STATus:QUEStionable:VOLTage:ENABle,*CLSType Range Default Descriptionint16 0 - 32767 none Bit mask indicating which events are set (1) or cleared (0) for theVOLTage status group.