Message Event Register - Agilent Technologies Infiniium 90000 Series Programmer's Manual

Message Event Register

This register sets the MSG bit in the status byte register when an
internally generated message is written to the advisory line on the
oscilloscope. The message is read using the :SYSTEM:DSP? query. Note that
messages written to the advisory line on the oscilloscope using the
:SYSTEM:DSP command does not set the MSG status bit.
Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference
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Status Reporting
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