Command BufferSpectrum :

Copy current spectrum to the buffer into the buffer slot specified in the
argument. Slot 0 is ovewritten by GetSpectrum or Spectrum readout.

BufferSpectrum Definition
Input Argument	Tango::DEV_SHORT
Output Argument	Tango::DEV_VOID
DisplayLevel	OPERATOR	..
Inherited	false	..
Abstract	false	..
Polling Period	Not polled	..
Command allowed for	All states	..