Technical data

716 Agilent InfiniiVision 5000 Series Oscilloscopes Programmer's Guide
9 Status Reporting
• To monitor an event, first clear the event; then, enable the event. All of
the events are cleared when you initialize the instrument.
• To allow a service request (SRQ) interrupt to an external controller,
enable at least one bit in the Status Byte Register (by setting, or
unmasking, the bit in the Service Request Enable register).
The Status Byte Register, the Standard Event Status Register group, and
the Output Queue are defined as the Standard Status Data Structure
Model in IEEE 488.2- 1987.
Overload
Event
Register
Overload
Event
Enable
Register
Arm Event
Register
RUN
Bit
Operation
Status
Condition/
Event
Registers
Operation
Status
Enable
Register
(Mask)
Trigger Event
Register
Output
Queue
Standard
Event
Status
Enable
Register
(Mask)
Message
Queue
Standard
Event
Status
Register
Error
Queue
Status
Byte
Register
Service
Request
Enable
Register
Service
Request
Generation
Service
Request (SRQ)
Interrupt
to Computer
(Mask)
Hardware
Event
Condition/
Event
Registers
Hardware
Event
Enable
Register
Mask Test
Event
Register
Mask Test
Event
Enable
Register