Message Queue
The message queue contains the text of the last message written to the
advisory line on the screen of the oscilloscope. The queue is read with the
:SYSTEM:DSP? query. Note that messages sent with the :SYSTEM:DSP
command do not set the MSG status bit in the Status Byte Register.
Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference
6
Status Reporting
125