*20
	12-D1FA
	 
	PDP-12 BASIC MEMORY CONTROL TEST
	 
	ST ADD
	LOC 20
	 
	SW SET
	SR00=1  INHIBIT ERR HLT
	SR01=1  INHIBIT ERR PRINTOUT
	SR02=1  SCOPE LOOP ON FAILING ROUTINE
	SR03=1  SCOPE LOOP ON NON-FAILING ROUTINE
	SR05=1  INHIBIT BELL
	SR06=1  INHIBIT PASS CNTR PRINTOUT
	 
	P-MODE
	I-O PRESET
	START LOC 20