HP 1B, 2B, 71450B manual 77

Controlling Memory

Protecting Memory

Commands that Erase or Protect User Memory

			Memory Components					Commands that
			Storing Commands Shown					Protect Memory
				in Parentheses
								PROTECTy	PSTATE
	user-de￿ned variable (V ARDEF, LOAD, RCLD)							X
	user-de￿ned trace (TRDEF , LOAD, RCLD)							X
	user-de￿ned function (FUNCDEF				, LOAD, RCLD)			X
	active user-de￿ned function (AC				TDEF, LOAD, RCLD)			X
	on-end-of-sweep-algorithm			(ONEOS, LOAD, RCLD)				X
	trace-amplitude correction			factors (AMPCOR)				X
	state register ￿le (instrument settings and title line, SAVES, STOR)							X	X
	program ￿le (SAVED, STOR)							X
	trace ￿le(SAVET, STOR)							X
	4		5 keys ￿le (SAVEU, STOR)					X
		USER
	Limit line ￿le (LIMISA V, STOR)							X
	yPROTECT protects internal memory only.
			Commands that Erase Reserved Memory
			Memory Components			Commands that Erase or Reset Memory
						PERASE	ERASE	IP
correction factors(CAL)							X
serial numbers							X
active trace data (trace A, B, or C)						X	X	X
instrument settings not stored in state registers						X	X	X

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