1、MIL-T-85236(AS) 25 August 1978 MILITARY SPECIFICATION TEST SET, SWITCHING UNIT This specification is approved for use by 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. SCOPE 1.1 Scope. The equipment cove
2、red by this specification shall be capable of performing functional tests and to fault isolate the SA-1964/ARC-159 (V) Switching Unit to the piece part. The Test Set, Switching Unit, TS-3634/ARM hereinafter referred to as the Test Set shall be for use at the intermediate and depot levels of maintena
3、nce. The Test Set shall conform with MIL-T-28800 Type I, Class 4, Style F except as modified herein. 1.2 Classification. The equipment covered by this specification shall consist of the following item: Type Designation Application Paragraph Test Set, Switching Unit, TS-3634/aRM 3.7 1.3 Associated Eq
4、uipment. This equipment shall operate with the associated equipment: Federal Manufacturers Item Name Mfg. Code Part No. Audio Oscillator 28480 Digital Multimeter 89536 Os cil los cope 28480 Switching Unit 13499 200CD 8800A/AA 1551/20 SA-1964/ARC-159 (V) Beneficial comments (recommendations, addition
5、s, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Engineering Specifications and Standards Department (Code 93), Naval Air Engineering Center, Lakehurst, NJ 08733, by using the self-addressed Standardization Document Improvement Proposal (DD
6、Form 1426) appearing at the end of this document or by letter. FSC 4920 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-T-85236 43 3393306 0257711 7 m MIL-T-85236 2. APPLICABLE DOCUMENTS 2.1 General. The following documents of the issue in effect
7、 on the date of invitation for bids or request for proposal, form a part of this specification to the extent specified herein. SPECIFICATIONS Mi li tary MIL-L-3661 Lampholder, Indicator Light, Indicator-light Housings, and Indicator light Lenses, General Specifications for Switches, Rotary (Circuit
8、Selector, Low Current Capacity) General Specification for Testing, Environmental, Aircraft Electronic Equipment MIL-S-3786 MIL-T-5422 MIL-E-17555 MIL-T-18303 MIL-N-18307 MIL-T-28800 MIL-C-39019 MIL-C-39024 MIL-S-83731 Electronic and Electrical Equipment, Acces- sories and Repair Parts, Packaging and
9、 Packing of Test Procedures; Preproduction Acceptance and Life for Aircraft Electrical Equipment, Format for Nomenclature and Identification for Elec- tronic, Aeronautical, and Aeronautical Support Equipment including Ground Support Equipment Test Equipment for use with Electical and Electronic Equi
10、pment, General Specification for Circuit Breakers, Magnetic, Low Power; Sealed, Trip-Free, General Specification for Connector, Electrical, Jacks, Tip (Test Point Panel or Printed Wiring, Type) General Specification for Switches, Toggle, Unsealed and Sealed Toggle, General Specifications for 2 Provi
11、ded by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL- T- 85 2 3 6 STANDARS . Militarv MIL-STD-129 Marki for Shipm t and Storage MIL-STD-461 Electromagnetic Interference Characteristics Requirements for Equipment MIL-STD-462 Electromagnetic Interference Cha
12、racteristics, Measurement of MIL-STD-471 Maintainability Demonstration MIL-STD- 704 Aircraft, Electric Power, Characteristics MIL-STD-781 Reliability Tests, Exponential Distribution MIL-STD-794 Parts and Equipment, Procedures for Packaging and Packing of MS3106 Connector, Plug, Electric, Straight MS
13、3107 Connector, Plug, Electric, Quick Disconnect (Copies of specifications, standards, drawings, and publications required by suppliers in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer.) 3. REQUIREMENTS 3.1 Tes
14、ting. This specification makes provisions for testing (see 4). 3.2 Material, parts, and processes. The materials, parts and processes shall be in accordance with MIL-T-28800. 3.2.1 Selection of parts, materials, and processes. Except as specified herein, MIL-T-28800 shall apply for the selection of
15、parts, materials and processes. 3.2.2 Approval of nonstandard parts and materials. Approval of nonstandard parts and material shall be in accordance with MIL-T-28800. 3.3 Design and construction. The design and construction of the equipment shall be in accordance with MIL-T-28800. 3 Provided by IHSN
16、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-85236 3.3.1 Total weight. The total weight of the equipment, including cables, shall be mnimum consistent with good design and shall not exceed 6.0 pounds. 3.3.2 Microelectronic items. When used, microelectronic
17、items shall be in accordance with MIL-T-28800. 3.3.3 Electron devices. Electron tubes and semiconductor devices shall be in accordance with MIL-T-28800. 3.3.4 Modules, maintenance. The electronic portions of the equipment shall be divided into maintenance modules as specified in MIL-T-28800. Modules
18、 shall normally be considered repairable. 3.3.5 Time totalizing meter. Not applicable. 3.3.6 Cables and connectors. The equipment shall provide for the use of cables and connectors in accordance with MIL-T-28800. Insofar as is practicable, all connectors on the front panel shall be mounted along the
19、 lower edge of the panel and in no case shall their location be such that the connecting cables will interfere with the operating controls. 3.3.6.1 Cabling. The test equipment shall be compatible with the equipment to be tested. It shall be the electrical equivalent of the cabling used in the normal
20、 installation of the equipment being tes ted. Designation P1 P2 J1 J2 53 Type MS3106F22-55S MS3107A16-llP MIL-C-39024/10-01 MIL-C-39024/10-01 MIL-C-39024/10-01 4 i. Function Mates with J1 of SA-1964/ ARC-l59(V) Switching Unit Provided by IHSNot for ResaleNo reproduction or networking permitted witho
21、ut license from IHS-,-,-MIL-C-39024/10-01 MIL-C-39024/10-01 MIL-C-39024/10-01 MIL-C-39024/10-01 MIL-C-39024/10-01 MIL-C-39024/10-03 MIL-C-39024/10-01 MIL-C-39024/10-01 MIL-C-39024/10-01 MIL-C-39024/10-01 MIL-C-39024/10-01 MIL-C-39024/10-01 MIL-C-39024/10-01 MIL-C-39024/10-01 MIL-C-39024/10-01 MIL-C-
22、39024/10-01 Test point - Radio 1 UNATTEN AUD IN Test Point - Radio 1 XMT CONT (KEY) OUT Test point - BYPASS AUDIO Test point - spare Test Point - Radio 1 XMT CONT KEY Test point - CHASSIS GROUND Test point - Radio 1 X-MODE CONT IN I Test Point - Radio 2 X MODE RCV AUDIO IN Test point - Radio 2 X-MOD
23、E CONT IN Test point - X-MODE RCV AUDIO OUT Test Point - Radio 2 X-MODE PLAIN AUDIO OUT Test point - Radio 2 XMT CONT KEY (2) Test point - Radio 1 X-MODE RCV AUD IN Test Point - Radio 2 X-MODE XMT VO AUD OUT Test point - Radio 2 X-MODE XMT VO AUD OUT Test point - Radio 1 REXMT CONT IN Provided by IH
24、SNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-85236 97 9777706 0257735 4 521 522 523 524 525 526 527 528 529 530 53 1 532 533 534 535 536 MI i.e., connector P1-A shall be connected to J1, pin P1-HH shall be connected to 555, etc. The Test Set front panel s
25、hall have the test jack field marked with corresponding coqnector P1 pin designa- tions on the front surface and shall have corresponding “J“ numbers marked on the rear surface. Designation P1 P2 J1 thru 58 Type MS3106F22-55S Function Mates with J1 of SA-1964/ ARC-l59(V) Switching Unit MS3107A16-llP
26、 MIL-C-39024/10-01 Mates with 28VDC power source Mates high side of external indicator (*) with Tested Unit circuits r. 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-8523b L19 9777906 0257722 I a - J10 thru 554 556 MIL-C-3902410-03 Mates l
27、ow side of external indicator (*) with Tested Unit and Test Set chassis ground MIL-C-39024/10-01 Mates high side of external indicator (*) with Tested Unit circuits Dual Binding Post Mates with external audio signal source (*) NOTE: Indicator may be a multimeter or oscilloscope. 3.7.1.7 Enclosure. T
28、he chassis Iinh components within the Test. Set shall be protected by an enclosure. The enclosure shall be desi-gned such that the Test Set can rest on any of its six sides without-. distortion on the top cover OP chassis and without damage to any Test Set coniponents . 3.7.1.8 Cables. - Cables shal
29、l be provided as follows: (1) A cable shall be provided to interface with the SA-1964/ARC-l59(V) Switching Unit. This cable shall be pendant to the Test Set and shall be 2.0 ft. k2.0 inches in length. (2) A cable shall be provided to interface with the shop 28VDC primary power source. This cable sha
30、ll be pendent to the Test Set and shall be 6.0 ft. k2.0 inches in length. 3.7.1.9 Indicators. The Test Set shall have the following indicators. 3.7.1.9. I. TEST -_I SET .- 28VDC indicator, DS-I. Indicator, DS-1, shall illuminate whenever circuit breaker, CBI, is turned ON and power is supplied to th
31、e Test Set. DS-1 shall conform to MIL-L-3661 and shall contain a green lens. 3.7.1.9.2 TEST SET RAD 1 indicator, US-2. Indicator, DS-2 shall be illuminated whenever the XMT switch, S4, is set to the RAD 1 position. DS-2 shall conform to MIL-L-3661 and shall contain a white lens. 3.7.1.9.3 TEST SET R
32、AD 2 indicator, DS-3. Indicator, DS-3, shall be illuminated whenever the XMT switch, S4, is set to the RAD 2 position. DS-3 shall conform to MIL-L-3661 and shall contain a white lens. ,/ - 13 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- - MIL-T-8
33、523b 49 M 9999906 0257723 3 M 3.7.1.10 Electrical power source. operate from a power source as specified required shall be of the following type and fied amount. MIL- T- 85 2 36 ($ v: The test equipment shall in MIL-T-28800. The power shall not exceed the speci- DC Power, 28 f2.0 VDC, 0.5 ampre 3.7.
34、1.10.1 Protection. The cquipment shall be cspable of withstanding input power variations as imposed hy abnormal electrical system operations as defined in MIL-STD-704 - _. - - 3.7.1.11 Warm-up time. No warm up tirne shall be required prior to operation. 3.8 .Dimensions, The maximum o./ral1 size shal
35、l not exceed 13.2 inches wide by 5.3 inches high hy ?.O incha.: long not includ- ing the pendant cables. 3.9 Finish. Finishes shall be iii accordance vith MIL-T- 28800. 3.10 Interchangeabil. it.y . _- Interch*lngeabiLi.ty shall be in accordance with MIL-T-28800. *x . :. . 3.11 Workmanship. Workmnshi
36、p sha 1 L be -in accorrlance with MIL-T-28800. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract, the contractor is responsbTe for the perfor- mance of all inspection requirement-s as spocj f ied herein. Except as . otherwise specified in t
37、he contract, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to prform any of the inspections set forth in the specification where such inspect
38、ions are deemed necesqary to assure supplies and servires conform to prescribed requirements. 4.2 Classification - of tests Items . covered by this specification shall be subjected to the foilowing tests to determine compliance with all applicable requirments: 1. First article (preyroduction) tests
39、(See 4.4) 2. Initial production tests ;See 4.6) 14 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-M-IL-T-85236 99 m 9999906 0257729 5.m Acceptance tests 4.3 Inspection Conditions. The tests shall include all tests deemed necessary by the procuring a
40、ctivity, to determine that the equip- ment meets all the requirements of this specification, other applicable specifications and the contract. Within the limits specified in MIL-T- 28800, first article tests shall include environmental tests in accor- dance with MIL-T-5422 and interference test in a
41、ccordance with MIL-STD- 462 to the MIL-STD-461 requirements. - - - . -L -a 4.4 First article (preproduction) tests. First article (preproduction) tests shall be made on an equipment representative of the production equipments to be supplied under the contract. The tests shall be accomplished under t
42、he responsibility of the contractor and shall be conducted in accordance with the approved test procedure of 4.6. The government inspector and the procuring activity shall be advised when tests are to be conducted so that a representative may be desig- nated to witness or supervise the tests when so
43、 desired. Contractors not having adequate facilities to conduct all required tests shall obtain the services of a commercial testing laboratory- acceptable to the Govern- ment. 4.4.1 First article (preproduction) test data. When speci- fied in the contract first article test data shall be supplied i
44、n accor- dance with UDI-1-21349. 4.4.2 Maintainability assurance test. A maintainability insurance test approved by the procuring activity shall be conducted in accordance with MIL-STD-471 to demonstrate the requirements of 3.4.2. The test details shall include as a minimum, task selection, test met
45、hod, demonstration support material, demonstration conditions, demonstration test team, and test schedule. 4.4.3 Probability of successful performance test. A prob- ability of successful performance assurance test to demonstrate the requirement of 3.4.3 shall be conducted. The test procedure shall b
46、e prepared in accordance with 4.6 and submitted by the contractor to the procuring activity for approval. 4.4.4 First article (preproduction) approval. Approval of the test sample shall be by the procuring activity upon satisfactory completion of all tests. No production equipment shall be delivered
47、 prior to the approval of the test sample. Prefabrication of production equipment prior to the approval of the test sample is at the contrac- tors own risk. The approved test sample shall be retained by the con- tractor for his use in the fabrication and testing of equipment to be submitted for acce
48、ptance. The test sample shall not be considered as one of the equipments under the contract. .- 15 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-5236 Li7 m 7797706 0257725 7 m ship, performance and quality, be equivalent to the approved test
49、sample. Each equipment shall be capable of successfully passing the same tests as imposed on the test sample. Evidence of non-compliance with the above shall constitute cause for rejection and for equipment already accepted by the Government, it shall be the obligation of the contractor to make necessary corrections as approved by the procuring activity. - -4.6 - - Initia
