Command StopAcq :

Stop the acquisition. This works only for multi images acquisitions.
A single image acquisition will always finish.

StopAcq Definition
Input Argument	Tango::DEV_VOID
Output Argument	Tango::DEV_VOID
DisplayLevel	OPERATOR	..
Inherited	false	..
Abstract	false	..
Polling Period	Not polled	..
Command NOT allowed for	DISABLE FAULT	..