NAVY MIL-C-85872-1988 CONVERTER-DISPLAY CV-3252 A《CV-3252 A变流显示器》.pdf

1、/=a- Y3 MIL-C-85872(AS) 22 FEBRUARY 1988 MI L ITARY SPEC I FI CAT ION CONVERTER- D I SPLAY CV -3 252/A This specification is approved for use within the Naval Air Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense. , 1. SCOP

2、E 1.1 Scope. This specification establishes the design, performance, manufacture, and acceptance requirements for CV-3252/A Converter-Displ ay, herein referred to as the converter-di spl ay, and converter-di spl ay mounting tray. 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications

3、 and standards. The following specifications and standards form a part of this specification to the extent specified herein. Unless otherwise specified, the issues of these documents shall be those listed in the issue of the Department of Defense Index of Specifications and Standards (DoDISS) and su

4、pplement thereto, cited in the solicitation. I 1 Beneficial comments (recommendatims, iaditionr, deletions) ad any pertinent data uhich may be of use in improving this document should be addressed to: Commanding Off leer, Naval Air Engineering Center, Systems Engineering ad Standardization Deprtment

5、 (SESD) Code 53, Lakeurst, NJ 08733-5100, by using the self-ddressed Stmdardiret ion Document Improvement Proposal (OD Form 1426) ippcarlng at the end of this document or by letter. I I AMSC N/A FSC 5836 DISTRIBUTION STATEMENT A. Approved for public release; distribution is un1 imited. THIS DOCUMENT

6、 CONTAINS 54 PAGES. - -. I . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-85872 58 m 9777706 OL7OLi O SPECIFICATIONS MILITARY MIL-K-3926 MIL-W-5088 MIL-E-5400 MIL-T-5422 MIL-C-6781 MI L- P- 7788 MIL-M-7793 MIL-E-17555 MI L-M- 18012 MI L -N -

7、 18307 MI L-C-25050 MIL-M-38510 MI L -C -38999 MI L-C-81774 MS-27651-03-C MS90451-7152 11390452-7153 Knobs, Control (for use with Electronic, Communication and Allied Equipment) Wiring, Aircraft, Selection and Installation of Electronic Equipment, Aerospace, General Specification for Testing, Enviro

8、nmental, Airborne Electronic and Associated Equipment Control Panel ; Aircraft Equipment, Rack or Consol e Mounted Panels, Information, Integrally Illuminated Meter, Time Totalizing Electronic and Electrical Equipment Accessories and Repair Parts; Packaging and Packing of Marking for Aircrew Station

9、 Displays, Design and Configuration of Nomencl ature and Namepl ates for Aeronautical Electronic and Associated Equipment Colors, Aeronautical Lights and Lighting Equipment, General Requirements for Mi croci rcui t , General Specification for Connectors, Electrical, Circular, Miniature, High Density

10、, Quick Disconnect, (Bayonet, Threaded, and Breech Coup1 i ng) , Environment Resistant, Removable Crimp and Hermetic Solder Contacts, General Specification for Control Panel, Aircraft, General Requirements for Meter, Time Totalizing, Miniature, Digital, 115V, 400 Hz Lamp, Incandescent, T-1 Bu1 b, Sh

11、ort, Integral Light i ng Lamp, Incandescent, T-3/4 Bu1 b, Integral Light i ng Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-5872 58 m 777770b 0177085 2 m STANDARDS FEDERAL FED- STD- 595 MILITARY MIL-STD-143 MIL-STD-454 MIL-STD-461 MIL-STD-462

12、 MI L-STD-470 MIL-STD-471 MI L - STD- 704 MIL-STD-781 MIL-STD-783 MI L-STD- 785 MIL-STD-794 MI L-STD-81 O MIL-STD-883 MIL-STD-965 MIL-STD-1390 MIL -STD- 1472 MIL - STD- 1474 MIL-STD-2068 MIL-C-85872 (AS) Federal Standard Col ors Standards and Specifications, Order of Precedence for the Selection of

13、Standard General Requirements for Electronic Equipment Electromagnetic Emission and Susceptibility Requirements for the Control of Electromagnetic Interference Electromagnetic Interference Characteristics, Measurement of Maintainability Program Requirements Maintainabil i ty Veri fication/Demonstrat

14、ion/ Eva1 uat i on Electric Power, Aircraft Characteristics and Utilization of Reliability Tests; Exponential Distribution Legends for use in Aircrew Stations and on Airborne Equipment Re1 i abi 1 i ty Program for Systems and Equipment Deve1 opment and Product i on Parts and Equipment, Procedures fo

15、r Packaging and Packing of Environmental Test Method Test Methods and Procedures for Microelectronics Parts Control Program Level of Repair Human Engineering Design Criteria for Military Systems, Equipment and Facilities Noise Limits for Army Material Reliability Development Test for Avionic Equipme

16、nt 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-85872 (AS) MIL- STD- 2074 MI L-STD- 2076 MI L- STD- 2084 Fail Ure C1 assi fi cation for Re1 i abil i ty Testing, General Requirements for VAST System/Avionics System Compatibility, General Re

17、quirements for Maintainability of Avionic Equipment and Systems, General Requirements for 2.1.2 Publication. The following publication forms a part of this specification to the extent specified herein, Unless otherwise specified, the issues shall be those in effect on the date of the solicitation. P

18、UBL I CAT ION NAVAL AIR ENGINEERING CENTER NAEC-ACEL- 533 Anthropometry for Naval Aviators - 1964 (Copies of specifications, standards, and pub1 ications required by the contractors in connection with specific acquisition functions should be obtained from the contracting activity or as directed by t

19、he contracting activity. ) 2.1.3 Other publications. The following documents form a part of this specification to the extent specified herein. Unless otherwise specified, the issues of the documents which are DoD adopted shall be those listed in the issue of the DoDISS specified in the solicitation.

20、 Unless otherwise specified, the issues of documents not listed in the DoDISS shall be the issue of the nongovernment documents which is current on the date of the solicitation. DRAWINGS 2845951 Converter-Display Outl ine/Installation Drawing, Mounting Tray 2845952 Converter-Display Outl ine/Instal

21、lation Drawing (Application for copies should be addressed to the IBM Corporation, LAMPS MK III Program Control Office, Federal System Division, Owego, New York 13827,) STANDARD ELECTRONIC INDUSTRIES ASSOCIATION RS-343 Hi -Resol ution Monochrome Video Format (Application for copies should be address

22、ed to Electronic Industries Association, 2001 I Street N.W., Washington, D.C. 20006.) 2.2 Order of precedence. this specification and the reference cited herein (except for the associated In the event of a conflict between the text of 4 1 Provided by IHSNot for ResaleNo reproduction or networking pe

23、rmitted without license from IHS-,-,-L - _ MIL-C-85872 58 ? 77777Ob 0377087 b ? MI L-C-85872 (AS) detail specifications, specification sheets or MS standards), the text of this specification shall take precedence. Nothing in this specification, however, shall supersede appl i cab1 e 1 aws and regul

24、ati ons un1 ess a speci fi c exemption has been obtained. 3. REQUIREMENTS 3.1 When specified in the contract or pur-chase order, a sample shall be subjected to first article inspection (see 4.4 and 6.3). 3.2 Parts, materi al s, and processes. Selection of materi al s and processes and approval of no

25、nstandard materials and processes shall be in accordance with MIL-E-5400. with MIL-E-5400 except as provided in 3.2.1 and 3.2.2. 3.2.1 Parts selection. Parts selection shall be in compliance with 3.2.1.1 Microelectronics. Microelectronic devices and microelectronic modules shall be hermet i cal ly s

26、eal ed. accordance with MIL-STD-965, except that standard microelectronic parts as specified in 3.2.2 shall not require a demonstration of interchangeability. Microcircuits shall conform to MIL-M-38510 with the exception that organic or polymeric materials may be allowed inside hybrid packages when

27、approved as a nonstandard part. JAN parts, Class B shall be used, if available. Screening of microelectronics shall be in accordance with MIL-STD-883, Methods 5004 and 5005, Class B. 3.2.1.2 Semiconductors. In carrying out the parts selection procedures for semiconductors, preference shall be given

28、to JANTX V devices. devices are not available, the following order shall take precedence: O First article. 1 Selection and approval of parts shall be in accordance c - MIL-E-5400 and the following: Interchangeabi 1 i ty shall be in I c i Where JANTX V ,a I 1 a. JANTX . b. JAN screened to TX level. c

29、. Nonstandard screened to TX V level. 1 Semiconductors shall be hermetically sealed. Plastic encapsulated devices 3.2.1.3 Other part types. parts. 3.2.2 Part approval. The contractor shall obtain from the procuring activity approval of all nonstandard parts used in the equipment. microelectronic par

30、ts shall conform to the following requirements: I shall not be used. In carrying out the parts selection procedures, i preference shall be given to Established-Reliability Military Specification I Standard 1 a. At least two qualified sources shall be listed on the current Qualified Parts List (QPL).

31、 b. The part shal be procured from one of .the qualified sources. “BI (or better) of MIL-M-38510 shall be required. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI L-C -85872 (AS) 3.2.2 . 1 Approval procedures. The approval procedures shall be in

32、accordance with MIL-E-5400 and MIL-STD-965, as applicable. the requirements of MIL-E-5400, approval of nonstandard parts will be based on the following: In addition to a. Suitability for the application. b. Conformance to this specification and to MIL-E-5400. c. Interchangeability (for microelectron

33、ic devices and modules, interchangeability demonstration in accordance with MIL-STD-965 shall be provided for each application) . d. Screening (burn-in) method. Nonstandard parts shall be approved in accordance with MIL-STD-965, Test data required shall be limited to proving the part acceptable for

34、its application. the procuring activity of its adequacy and applicability. Specifications and standards for MIL-STD-143 Group IV parts and microelectronic parts shall accompany the request for approval. It may consist of existing data, subject to determination by 3.3 Design and construction, The con

35、verter-display shall conform to MIL-E-5400 for design, construction, and workmanship, except as noted in Appendix II, or otherwise specified herein. The electronic portions of the equipment shall be functionally modularized in accordance with MIL-STD-2084. 3.3.1 Total weight, The total weight of the

36、 converter-display and mounting tray shall be not greater than 38.2 pounds. 3.3 . 2 Re1 i abi 1 i ty,. The contractor shall conduct a re1 i abi 1 i ty program in accordance with MIL-STD-785. On a reorder from a contractor who has previously produced the converter-di spl ay, the program previously us

37、ed may be continued unless otherwise indicated in the contractor or order (see 6.2.1). 3.3.2.1 Operational stability. The converter-display shall operate with specified performance, continuously or intermittently, for not less than 2000 hours or one mean-time-between-failure (MTBF) whichever is grea

38、ter, without the necessity for readjust-ment of any controls which are inaccessible to the operator during normal use. 3 . 3.2 . 2 Operating servi ce 1 i fe. The converter-di spl ay shall have an operating service life of 10,000 hours when operated in any operational mode or combinations of modes an

39、d under the environmental conditions specified herein, with no preventive maintenance and no scheduled parts replacement except as approved by the procuring activity. 3.3.2.3 Storage life. The converter-display shall be capable of withstanding an 18-month storage period under environmental condition

40、s as specified herein without requiring any maintenance prior to operation. 3.3,2.4 Reliability in MTBF. The converter-display, including any Built-In- Test provisions, shall have a specified MTBF (as specified in MIL-STD-781) of 2600 hours when tested and accepted as specified in Section 4 of this

41、specification. A failure shall be specified as any operation outside the performance 1 imits specified herein, including any unscheduled adjustments or calibration (except normal operating adjustment of accessible controls) 6 Provided by IHSNot for ResaleNo reproduction or networking permitted witho

42、ut license from IHS-,-,-MIL-C-85872 58 m 7977706 0377087 T m MI L-C -85872 (AS) 3.3.2.5 Time totalizing meter. The WRA, converter-display panel, shall contain time totalizing meters in accordance with MIL-M-7793 and MS-27651-03-C. a 3.3.3 Cabling and connections. 3.3.3.1 Cab1 es and connectors. The

43、converter-di spl ay shall provide for the use of cables and connectors in accordance with MIL-E-5400. The connectors shall be in accordance with MIL-C-38999, Series I, Class T, Finish B, except 52 and 53 shall be rack and panel- connectors. Use of connectors not covered by MIL-C-38999 shall require

44、prior approval by the procuring activity. Connectors shall be located on the front surface of WRAs except for console- and rack-mounted panel s. 3.3.3.2 Interconnection cab1 ing. The converter-display shall be capable of specified operation using external wiring in accordance with MIL-W-5088. The ex

45、ternal wiring shall be unshielded, except as required herein (see 3.4.2) and except that a minimum number of the individual wires or cables may be shielded when demonstrated as necessary to meet interference control requirements. External cables and that portion of the connectors attached to the cab

46、les shall not be supplied as part of the converter-display. 3.3.4 Control panel s. All rack- or console-mounted control panels shall conform to MIL-C-6781 and MIL-C-81774. 3.3.5 Interchangeability. The converter-display shall meet the interchangeabil i ty requirements of MIL-E-5400, 3.3.6 Electromag

47、netic interference. O 3.3.6.1 . Electromagnetic interference (EMI) control . The converter-di spl ay shall be designed in accordance with MIL-STD-461, except as modified by the following: a. The radiated susceptibility levels of Requirement RS03 shall be as follows: (1) 14 kHz to 200 HZ - 40V/M. (2)

48、 200 MHz to 10 GHz - 20V/f$. The permi ssi bl e power 1 i ne conducted narrowband emi ssi on 1 eve1 s of CEO1 shall be tailored to the nominal operating current level at the primary power operating frequency. The EM1 level permitted for the input current level shall be as shown on figure 1. b. 3.3.7

49、 Provisions formaintainability. The maintainability design, built- in-test features, construction, packaging, provisions for test points, and other maintainability requirements shall be as specified in MIL-STD-2084 except as modified herein. Definitions of WRA, SRA and IPRA are in MIL-STD-2084. 3.3.7.1 Maintainability program. The contractor shall evaluate, design, and integrate the maintainability features of the converter-display by conducting a maint