TEKTRONIX TEK 475 Oscilloscope and DM44 - (5) Operator & Service Manual s on CD
OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL OSCILLOSCOPE OS-261B(V)1/U (TEKTRONIX MODEL 475 WITH OPTION 04) (NSN 6625-01-101-1318) AND OSCILLOSCOPE OS-261C(V)1/U (TEKTRONIX MODEL 475 WITH OPTION 04. ).