TM 11-6625-2980-14
SECTION O
INTRODUCTION
Scope
This manual describes Pulse Generator AN/USM-
359A and provides instructions for operation and
maintenance. Throughout this manual, the SG-
1178/USM-359A is referred to as Tektronix Model PG
508 and PP-7578/USM 359A is referred to as TM 503.
Indexes of Publications
a. DA Pam 310-4. Refer to the latest issue of DA
Pam 310-4 to determine whether there are New
editions, changes, or additional publications pertaining
to the equipment.
b. DA Pam 310-7. Refer to DA Pam 310-7 to
determine whether there are modification work orders
(MWO's) pertaining to the equipment.
Maintenance Forms, Records, and Reports
Reports of Maintenance and Unsatisfactory
Equipment. Department of the Army forms and
procedures used for equipment maintenance will be
those prescribed by TM 38-750, The Army Maintenance
Management system (Army).
b. Report of Item and Packaging Discrepancies. Fill
out and forward SF 364 [Report of Discrepancy (ROD)]
as prescribed in AR 735-11-2/DLAR
4140.55/NAVMATINS4355.73/AFR 400-54/MCO
4430.3E.
c. Discrepancy in Shipment Report (DISREP) (SF
361). Fill out and forward Discrepancy in Shipment
Report (DISREP) (SF 361) as prescribed in AR 55-38/
NA.VSUPI NST 4610.33B/AFR 75-18/MCO P4610.19C
and DLAR 4500.15.
Reporting Equipment Improvement
Recommendations (EIR)
If your AN/USM-359A needs improvement, let us
know. Send us an EIR. You, the user, are the only one
who can tell us what you don't like about your
equipment. Let us know why you don't like the design.
Tell us why a procedure is hard to perform. Put it on an
SF 368 (Quality Deficiency Report). Mail it to
Commander, US Army Communications and Electronics
Materiel Readiness Command, ATTN: DRSEL-ME-MO,
Fort Monmouth, New Jersey 07703. We'll send you a
reply.
Administrative Storage
To prepare the equipment for administrative
storage, ascertain its operability and reliability. In
addition, use the proper packing materials.
Destruction of Army Electronics Materiel
Destruction of Army electronics materiel to prevent
enemy use shall be in accordance with TM 750-244-2.
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Summary of Contents for PG 508
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Page 51: ... BACKSIDE TRANSITION TIMING BOARD Α3 ...
Page 53: ...HIGH LOW LEVEL LEVEL Trigger Generator PG 508 ...
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Page 93: ...M30603 Change Reference DESCRIP riON LEVEL CONTROL MULTIPLIER Partial ...
Page 100: ...TM 11 6625 2980 14 Figure 1 0 Pulse generator AN USM 359A vi ...
Page 145: ...TM 11 6625 2980 14 POWER MODULE INTERFACE PIN ASSIGNMENTS FRONT VIEW A 15 ...
Page 146: ...TM 11 6625 298014 DETAILED BLOCK DIAGRAM A 16 ...
Page 165: ...TM 11 6625 2980 14 FO 2 Block Diagram 4 3 4 4 blank ...
Page 166: ...TM 11 6625 2980 14 FO 3 Input circuit schematic diagram 4 5 4 6 blank ...
Page 167: ...TM 11 6625 2980 14 FO 4 Period generator schematic diagram 4 7 4 8 blank ...
Page 168: ...TM 11 6625 2980 14 FO 5 Delay generator schematic diagram 4 9 4 10 blank ...
Page 170: ...TM 11 6625 2980 14 FO 7 Transition time generator schematic diagram 4 13 4 14 blank ...
Page 171: ...TM 11 6625 2980 14 FO 8 Level control multiplier schematic diagram 4 15 4 16 blank ...
Page 172: ...TM 11 6625 2980 14 FO 9 Output amplifier schematic diagram 4 17 4 18 blank ...
Page 173: ...TM 11 6625 2980 14 FO 10 Tracking voltage supply schematic diagram 4 19 4 20 blank ...
Page 174: ...TM 11 6625 2980 14 FO 11 PG 508 power supply schematic diagram 4 21 4 22 blank ...
Page 175: ...TM 11 6625 2980 14 FO 12 TM 503 power supply schematic diagram 4 23 4 24 blank ...
Page 176: ...TM 11 6625 2980 14 FO 13 A2 board component locations 5 3 5 4 blank ...
Page 177: ...TM 11 6625 2980 14 FO 14 A3 board component locations 5 5 5 6 blank ...
Page 178: ...TM 11 6625 2980 14 FO 15 A4 board component locations 5 7 5 8 blank ...
Page 179: ...TM 11 6625 2980 14 FO 16 PG 508 exploded view 5 9 5 10 blank ...
Page 180: ...TM 11 6625 2980 14 A 17 A 18 blank ...
Page 181: ...TM 11 6625 2980 14 TM 503 POWER MODULE A 23 A 24 blank ...
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