*20 MAINDEC-12-D1AC-D PDP-12 EXT MEM CONTROL TST ST PROCEDURE RSW = DESIRED OPTIONS 8 MODE I-O PRESET START 20 SW SET RSW 00 = 1 SUPPRESS ERROR HALT RSW 01 = 1 SUPPRESS ERROR PRINTOUT RSW 02 = 1 SCOPE LOOP ON FAILING ROUTINE RSW 03 = 1 SCOPE LOOP ON NON-FAILING ROUTINE RSW 05 = 1 INHIBIT BELL RSW 06 = 1INHIBIT PASS COUNTER