HP E8402A, User And Service Manual, Page: 119 / 249

Programming the Enhanced Monitor 121
Chapter 3
STATus:QUEStionable:VOLTage:EVENt?
The STATus:QUEStionable:VOLTage:EVENt? query returns an integer representing
the value of the event register for the VOLTage status group.
The event register latches transition events from the condition register as specified
by the transition filter. In general, a transition event occurs when a condition makes
a transition from a low to a high state AND the event has been enabled with the
STATus:QUEStionable:VOLTage:PTR command. The 5Vstdby and the external
+5Vdc can be set to transition on a high to low. Bits in the event register are latched,
and once set, they remain set until cleared by a
STATus:QUEStionable:EVENt?
query or *CLS (clear status). There is no buffering; so while an event bit is set,
subsequent events corresponding to that bit are ignored. Event registers are read
only.
Returned Data
Comments
•
Refer to STATus:QUEStionable:VOLTage:CONDition? for a description of
each bit in the VOLTage status group.
Reset Condition
*RST does not affect the status system, use *CLS to clear all event registers.
Related
Commands
STATus:QUEStionable:VOLTage:PTR,
STATus:QUEStionable:VOLTage:ENABle, *CLS
Type Range Default Description
int16 0 - 32767 none Bit mask indicating which events are set (1) or cleared (0) for
the VOLTage status group.