*20
	MAINDEC-12-D1BA
	 
	JMP SELF
	 
	STARTING ADDRESS
	START 20
	 
	SWITCH SETTINGS
	SR00 = 1 SUPPRESS HALT; DEPRESS CONTINUE FOR PRINTOUT OR LOOP.
	SR01 = 1 SUPPRESS TYPING
	SR02 = 1 SCOPE LOOP ON ERROR
	ALSO SET SR9 SR10 AND SR11 TO   THE NUMBER OF THE MEMORY BANK YOU WISH  TO TEST. THIS WOULD BE 000 FOR BASIC 4K.