Model DMM7510 7½ Digit Graphical Sampling Multimeter Reference Manual
Appendix 0: Status model
DMM7510-901-01 Rev. B / May 2015
7
Questionable Event Register
You can program the bits in the Questionable Event Register to be cleared or set when an event
occurs.
When an enabled Questionable Event Register bit is set (because the enabled event occurs), the
corresponding bit B0 (MSB) and Bit B3 (QSB) of the Status Byte Register is set. The corresponding
Questionable Event Register Condition Register reflects the present status of the instrument, so it is
set while the event occurs.
When reading a register, a numeric value is returned. The binary equivalent of this value indicates
which bits in the register are set. For details, see
(on page 14).
You can use the following commands to read and set bits contained in the Questionable Event
Register.
Description
SCPI command
TSP command
Read the Questionable
Condition Register
:STATus:QUEStionable:CONDition?
(on page 6-132)
Set or read the contents of the
Questionable Event Enable
Register
Read the Questionable Event
Register
Request the mapped set event
and mapped clear event status
for a bit in the Questionable
Event Register
Map event to a bit in the
Questionable Event Register
Operation Event Register
You can program the bits in the Operation Condition and Operation Event Status Registers to be
cleared or set when an event occurs.
When an enabled Operation Event Register bit is set (because the enabled event occurs), the
corresponding bit B7 (OSB) of the Status Byte Register is set. The corresponding Operation Event
Register Condition Register reflects the present status of the instrument, so it will be set while the
event occurs.
You can use the following commands to read and set bits contained in the Operation Event Register.
Description
SCPI command
TSP command
Read the Operation
Condition Register
Set or read the contents of
the Operation Event Enable
Register
(on page 8-
Read the Operation Event
Register
(on page 8-
Request the mapped set
event and mapped clear
event status for a bit in the
Operation Event Registers
Map events to bit in the
Operation Event Register