Technical data

Status Reporting 6
Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference 111
Acquisition Done Event Register
The Acquisition Done Event Register (ACQ DONE) sets bit 0 (ACQ DONE
bit) in the Operation Status Register when the oscilloscope acquisition is
completed.
The ACQ DONE event register stays set until it is cleared by reading the
register by a ADER? query. If your application needs to detect multiple
acquisitions, the ACQ DONE event register must be cleared after each
acquisition.