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Agilent E6432A Microwave Synthesizer Users Guide 5-13
Applications and Example Programs
Interrupt Mode
Interrupt Mode
NOTE To read the interrupt flag status, refer to the
HPE6432_GetInterruptFlags() function.
When running the synthesizer in list mode, there are seven interrupt
causes that can be output on any of the seven VXI backplane interrupt
request lines (IRQ1- IRQ7), but only two can be controlled by the user.
When running the synthesizer in set-spot mode, a Settled Interrupt is
always generated after a list point has settled, but none of the interrupt
causes can be directly controlled by the user in this mode.
Interrupt modes have no affect on how a list is traversed. They enable
or disable interrupts generated by the synthesizer. These interrupts are
processed by the VXIplug&play driver, and it may be possible for a user
to redefine or supercede the Interrupt Service Routine that is provided.
CAUTION Using these interrupts with triggers having a high
repetition-rate may exceed the ability of the host computer to
service the interrupts in a timely fashion; this could cause the
host to appear non-responsive to user inputs. This depends on
the system configuration, the user’s application software, and
the performance resources of the host computer.
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