1、MILITARY SPECIFICATION .TEST SET AN/AWM-80 for .the AN/AWG-OA Missile Control System This speeification has been approved by the Naval Air Systems Command, . Department of the Navy. 1.0 SCOPE 1.1 Scope This specification covers the AN/AWb-80 Missile Cpr 01 svs em Te t Set to be used at the Intermedi
2、ate Level of Maintenance to. maintain .the AN/AWG-lOA Computer consisting of: LRU-15 and LRU-16; the Test Control-Indicator, LRU-14; and the Servoed Optical Sight, part of the Command Indicator, LRU-9. 1.2 Classification The complete AN/AWM-80 MCS Test Set shall be comprised of the Test Set Group, O
3、Q-23O/AWM-80 and the Test Set, Optical Sight AN/AWM-8l1 1.2.1 The following items describe the Test Set Group, OQ-23O/AiM-80. ITEM - Control, Power Supply Reader , Punched Tape Transport, Punched Tape Computer, Test Maintenance Panel Converter-Interface Unit Blower Assembly Power Supply Assembly Con
4、nector Plate Assembly Fixture Cooler, Air Interconnecting Box Inter lock Assembly Top Plate Assembly NOMENCLATURE C- 10015 /Am- 80 P-2 36 /Am-80 MX-9 7 82 /Am- 80 CP-1263 (P) AWM CV- 334 7/AWM- 80 PP- 7284/AwM-80 MT- 4 81 3 /Am- 80 J- 33 88 /AWM REF PAIIA. 3.7.1.5.1 3.7.1.5.2 3.7.1.5.3 3.7.1.5.4 3.7
5、.1.5.5 3.7.1.5.6 3.7.1.5.7 3.7.1.5.8 3.7.1.5.9 3.7.1.5.10 3.7.1.5.11 3.7.1.5.12 3.7.1.5.13 Beneficial comments (recommendations, additions, deletions) and any- pertinent data which may be of use in improving this document should be addressed to: Engineering Specifications and Standards Department (C
6、ode 93), Naval Air Engi- I neering Center, Lakehurst, NJ 08733, by using the self-addressed Standardizatio Document Improvement Proposal (DD Form 1426) appearing at the end of this document 0 -ZE .“let ter_- . . . I - 1- FSC-4935 Licensed by Information Handling ServicesMIL-T-85053 MIET-55053 (AS, 1
7、.2.1 (Continued) b ITEM Isolation ransformer Cabinet, E ectrical Equipment 1 2.2 The following AN/AWM-81. ITEM Test Set, Optical Sight lest Set, Holding Fixture L.O APPLICABLE DOCUMENTS 2.1 General The fol lowins do NOMENCLATURE REF PARA 3.7.1.5.14 CY -7532/AWM-80 3.7.1.5.15 items describe the Test
8、Set, Optical Sight, NOMENCLATURE TS-3496/AWM-81 MT-4817/AWM-81 REF PARA 3.7.2.2.1 3.7.2.2.2 urne ts of the issue in effe t on the date of invitation for bids or-request for proposals-form a part of the spec- ification to the extent specified herein. SPECIFICATIONS Mi 1 i tary MIL-T-27D MIL-E-1 5090
9、MIL-F-15733/2 MIL-E-1 7555 MIL-T-5422 MIL-T-18303 MIL-N-18307 MIL-T-28800B Transformers and Inductors Audio Power and High Enamel, Equipment Light Gray (Formula No. 111) Filters , Radio Interference Style FL24 Electronic and Electrical Equipment and Associ- ated Repair Parts, Preparation for Deliver
10、y of Environmental , Airborne Electronic and Associated Equipment Test Procedures; Preproduction and Inspection, for Aircraft Electronic Equipment, Format for Nomencl ature and Namepl ates for Aeronautical Electronic and Associated Equipment Test Equipment for use with Electrical and Elec- tronic Eq
11、uipment, General Specification for Power Pul se, General - Speci 6 ication for .*- i) 2 . ,- - Licensed by Information Handling ServicesMIL-T-85053 Li7 -. 2.1 (Continued) STANDARDS MIL-STD-129 MI L-STD-461 Elestromaanetic Interference Characteristics, Marking for Shipment and Storage - Requi remeits
12、 for Equipment Measurement of Maintainabi 1 i ty Demonstration Electric Power, Aircraft, Characterist Utilization of MI L-STD-462 Electromagnetic Interference Character MI L-STD-471 MI L-STD-704 MIL-STD-781 Re1 iability Tests, Exponential distribution MI L-STD-794 Parts and Equipment, Procedures for
13、 Packing and Packaging of Naval Air Systems Command AR- 5 AR-1 O AR-30A Microelectronic Devices Used in Avionics Equipment, Procedures for Selection and Approval of Maintainability of Avionics Equipment and Systems; General Requirement for Integrated Logistic Support Program Requirements for Aeronau
14、tical Systems and Equipment WESTINGHOUSE DRAWINGS 90c99915 Interlock Assembly 2.1.1 Availability of documents When requesting specifications, standards, drawings, and publications, refer to both title and number. fication and applicable specifications required by contractors in con- nection with spe
15、cific procurement functions may be obtained upon appl i- cation to the Conmanding Officer-, Naval Publications and Forms Center, 5801 Tabor Avenue, Philadelphia, Pennsylvania 19129. Copies of this speci- 3. O REQUIREMENTS 3.1 Testing - This specification makes provision for testing of the AN/AWM-80
16、Test Set (See 4). 3 Licensed by Information Handling ServicesLicensed by Information Handling ServicesMIL-T-5053 47 7777706 0257637 L1 MIL-T-85053cAs) 3.3 (Continued) 3.3.1- Total weight - The total weight of the AN/AWM-80 Test Set, including cables, shall be a minimum consistent .with good design a
17、nd shall not exceed 900 pounds (excluding the AN/AWM-81 Test Set) 3.3.2 Microelectronic items - When used, microelectronic items shall be in accordance with AR-5. 3.3.3 Modules, maintenance - The electronic portions of the equipment shall be divided into maintenance modules as specified in AR-10. Mo
18、dules shall normally be considered repafrable. - r .* - -.-. 3.3.4 Cables and Connectors - The test set shall provide for the use of cables and connectors in accordance with MIL-T-28800. as is practical , all connectors on the front panel shall be mounted Insofar no case shall their location nterfer
19、e with the operating along the lower edge of the panel and in be such that the connecting cables will control s. 3.3.4.1 Cabling, - The test set with the equipment to be tested. It sha valent of the cablinq used in the normal cab1 ing chal 1 be compatible 1 be the electrical equi- installation of th
20、e esuip- the ment being tested except that spare wires shall be contained in cables for future expansion or repairs, as required. 3.3.4.2 External Connectors - External connectors sha vide for the following: 1 pro- Ref ererrce Designation A831 A8J2 A8J3 A8J4 Connec tor Type Function Pi8151 1 /46FF01
21、 P1 Test Interface to 1652 M81511/41 FHOl S2 Computer 1/0 to 15J3/16J1 M81511/41 FHOl S1 M81511/41 FH02P1 Computer 1/0 to 1554 Computer 1/0 to 15Jl./ 1652 Licensed by Information Handling ServicesDercent tainabi 3,4 the Control - Indicator Test, LRU-14; and the servoed optical sight, part of LRU-9,
22、to detect any condition which results in a failure and to rapidly and simply isolate the cause of a failure to one of the plug-in Shop Replaceable Assemblies (SRA) within the unit under test (UUT) . 3.6.3 Form Factor A 1 1/2 bay electrical equipment cabinet provides the facility for mounting the sub
23、-assemblies of the test set, for housing the interconnecting cabling and the AN/AWM-81 Test Set, and for input of the prime power from the ships supply. 3.6.4 Frequency Character i s t i cs 3.6.4.1 Range DC 400 Hz (AC) - - Digital data at 31.25 KHz clock rate -, 7- - . . . I. . . . , . . . . . I 9 L
24、icensed by Information Handling ServicesMIL-T-85053 47 777770b,0257622 MILT-85053 (AS) 3.6.4.2 Accuracy All input and output voltages shall be controlled in frequency to within 5 5%. 3.6.4.3 Operational Stability Unless otherwise specified in the individual equipment specification, the equipment sha
25、ll operate with satisfactory per- formance continuously or intermittently, for a period of 24 hours without necessity for readjustment of any operator controls which are inaccessible to the operator during use, except where adjustments associated with parts failures are required following replacemen
26、t of those parts. 3.6.5 Modulation Characteri sticc None 3.6.6 Indication Visual indications shall include indicators. Numeric displays in the form of readouts shall provide instructions and inte as required by the particular test being per 3.6.7 Output Voltages The test set shall prov as required t
27、o fully exercise that required as inputs to the UUT. a. LRU 15/16 Discretes O or 28 VDC DC Analog Neg 10 VDC to AC Analog (400 Hz) O to O or 180 amp monitors and GO/NO-GO Light Emitting Diode ligence to the operator ormed. de outputs to the Unit-Under-Test unit. The follow ng voltages are b. LRU 14
28、Discretes O or 28 DC Signal Neg 100 AC Signal (400 Hz Digital NRZ data Pos 43 VDC 24 V (rms) at phase angles of (relative to phase A). c. LRU 9A5 Discretes O or 28 VDC VDC to Pos 250 VDC eve1 at 31.25 KHz rate. 2.5V and 5.0V (rms) VDC 10 Licensed by Information Handling Services3.6.7 (Continued) DC
29、Signals Neg 12 VDC to Pos 12 VDC (Variable) AC (400 Hz) O or 5 V (rms) selected 24 V (rms) 3.6.8 Electrical Power Source - The test equipment sh from a power source as specified below: AC 3-phase, 115 5 11.5 V (rms) line to neutral, 380 to 420 Hz, 5.2 KW (max) . 1 50-watts (max) DC 27 + 2 VDC, 11 op
30、 te 3.6.8.1 Protection - The equipment shall be capable of withstanding input power variations as imposed by abnormal electric system operations as defined in MIL-STD-704. Circuit breakers shall be used to protect the test set from short circuits or overloads in the Unit-Under-Test. 3.6.9 Warm-up Ti
31、me - The time required for the equipment ta warm-up prior to operations shall be kept to a minimum and shall not exceed 10 minutes under standard conditions and 20 minutes at extreme service conditions. 3.7 Detailed Requirements 3.7.1 Test Set Group, MCS OQ-230/AWM-80 3.7.1.1 Function - The MCS Test
32、 Set Group shalT be for shop use and shall monitor outputs, provide stimuli, mounting and cooling air for LRUs 14, 15 and 16 of the MCS. eration of the MCS servoed optical sight (SOS). The equipment shall electricallv simulate reau-ired aircraft fliqht functions for the above and It shall also provi
33、de power for op- bay ons bay ht of the MCS Test Set Group shali not exceed 900 punds, including the interconnecting cabling, shock mounts and bottom frame. units and shall contain provisions for fault isolation, adjustment replacement of defective LRU Shop Replaceable Assemblies (SRAS). 3.7.1.2 Form
34、 Factor - The test set shall be housed in a 1 1/2 console containing the items specified herein. The maximum dimens of this unit shall be 24“ (wide) by 25.5 (deep) by 72“ (high) for 1 and 29“ (wide) by 25.5“ (deep) by 36“ (high) for bay 2. The wei 3.7.1.3 Service Conditions - The equipment shall ope
35、rate satis- factorily under any of the environmental service conditions or reasona- ble combination of these conditions as specified in MIL-T-28800, Class 3. Licensed by Information Handling ServicesMIL-T-85053 49 W 9779906 025762Ll L W MIL-T-85053 (AS) 3.7.1.4 Primary Input Power Requirements - The
36、 equipment shall require power of the following type and shall not exceed the specified amounts. AC Power: 3-phase, 115/208 i- 10 percent, 380 to 420 Hz, 15 Amperes (Ar/phase DC Power: 27 - t 2 VDC, 10 Amperes 3.7.1.5 Contents of Unit - The MCS Test Set Group shall contain a. Control, Power Supply t
37、he fol 1 owing assembl i es : b. Reader, Punched Tape c. Transport, Tape d. Computer, Test e. Maintenance Panel (P.O. Computer, Test) f. Converter - Interface Unit g. Blower Assembly h. Power Supply Assembly i. Connector Plate Assembly j. Fixture Cooler, Air k. Interconnecting Box 1. Interlock Assem
38、bly m. Top D. Is0 o. Cab Plate ation net E Assembly Transformer ec tri cal Equ i pmen t 3.7.1 .5.1 Control Power Supply 3.7.1.5.1.1 Functions - The Power Control Panel shall provide the fol 1 owing functions: a. Monitor the three phase voltage input and provide a phase detection interlock to prevent
39、 operation of the test set in case of a phase reversal or loss of one or more phases of prime power. 12 Licensed by Information Handling Services-y- - c- 3.7.1.5.1.1 (Continued) b. Overcurrent protection for each phase of input voltage (e.g. circuit breaker). Distribute 3-phase AC power and 28 VDC p
40、ower to all units within the test set which require them. c. d. Develop 10 VRMS synchro reference voltag 3.7.1.5.1.2 Form Factor - This unit shall not exceed The weight of the unit shall not exceed 6 3.7.1.5.1.3 Indicators - The following monitors and by 3.5 inches, lights shall be provided on the f
41、ront panel. a. 28 VDC - The 28 VDC indicator shal indicator light with a translucent shal 1 show when the 28 VDC 1 ine vo and all interlocks are closed. 13 by pounds ndicat be an incandescent white lens which tage is connected b. 115V 400 Hz - The 115V 400 Hz indicator shall be an incandescent indic
42、ator 1 ight with a translucent white lens which shall show when the three phase 115V 400 Hz line voltage is connected in the proper sequence and all interlocks are closed. 3-7.1.5.1.4 shall be provided. Protective Devices - The following protective devices 115V 400 Hz - A 3-phase 15A toggle circuit
43、breaker shall be provided for the 115/208 400 Hz power. a. b. 28 VDC - A 10A toggle circuit breaker shall be pro- vided for 28 VDC power. c. Phase sequence relay - A phase sequence relay shall be provided to prevent power actuation in the event of a phase reversal or loss of any phase of the 3-phase
44、 115V power. d. UUT Power Contactor - A contactor under control of the UUT Power Switch shall be provided, 3.7.1.5.2 Reader, Punched Tape 3.7.1.5.2.1 Function The photolectric tape reader shall convert informa- - tion stored as an array of punched holes on tape to electrical out- 13 Licensed by Info
45、rmation Handling Services3.7.1.5.2.1 (Continued) put signals which are used by other electrical equipment for purposes of computations or control. The reader shall be used in ground support equipment in accordance with military specifications and standards. 3.7.1.5.2.2 Form Factor The reader shall n
46、ot exceed 3.5 bv 19 by 5.7 inches. The weight of the unit shall not exceed 3.7.1.5.2.3 Characteristics The reader shall exhib for compatibility with the MCS Test Set Input: a. Power b. Start c. stop d. Stopp tics: Time: ime: ng Characteri s- e. Sprocket Hole Rise Time: f. Output Control Logic: Y 25
47、pounds. t the follow Group. ng characteri sti cs 105-134 VAC 50-420 Hz, single phase, 125W Less than 25 Milliseconds. With pinch roller engaged, less than 4 milliseconds. Less than 200 Microseconds On character to full rated speed, run command must be removed within 80 microseconds after sprocket le
48、ading edge. Less than 5 Microseconds “HOLE“ (1) positive: t2.4 V Min . (3-400 Microamperes “NO- HOLE“ (O) positive: +0.4V Max. (3 16 Milliamps g. The reader shall be a single line: bi-directional positive output, positive command photo reader. h. Tape, Size 1“ EIA standards, 8 level and sprocket, 50
49、% opacity, .O025 - .O04 thickness. No adjustment required for thickness or opacity. i. Reading Speed: 1) Asynchronous (step): 0-300 CPS Licensed by Information Handling Services3.7. T. 5.2.3 (Continued) 2) Synchronous (slew): 625 5 50 CPS at 60 Hz line frequency 3) Rewind Speed: 62 inches per second (625 CPS) 4) Tape Leader: 48 I mi ni mum 5) Tape Trailer: 48“ minimum 3.7.1.5.2.4 Controls The following controls shall be provided on the front panel. and c below: Reader response to he controls shall be as listed in a, b, a. Load/Run - A slide switch shall
