DLA MIL-STD-1678-5-2010 FIBER OPTIC CABLING SYSTEMS REQUIREMENTS AND MEASUREMENTS (Part 5 DESIGN PHASE AND LEGACY MEASUREMENTS) [ NAVY DOD-STD-1678 NOTICE 1 NAVY DOD-STD-1678 DLA D.pdf

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1、 MIL-STD-1678-5 28 May 2010 SUPERSEDING DOD-STD-1678 (IN PART) 30 November 1977 (See 6.6) DEPARTMENT OF DEFENSE STANDARD PRACTICE FIBER OPTIC CABLING SYSTEMS REQUIREMENTS AND MEASUREMENTS (Part 5: DESIGN PHASE AND LEGACY MEASUREMENTS) (PART 5 OF 5 PARTS) AMSC N/A AREA 60GP METRIC Provided by IHSNot

2、for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-1678-5 ii FOREWORD 1. This Department of Defense Standard Practice is approved for use by the Defense Supply Center Columbus, Defense Logistics Agency, and is available for use by all Departments and Agencies of t

3、he Department of Defense. 2. Comments, suggestions or questions on this document should be addressed to Defense Supply Center Columbus, ATTN: VAT, Post Office Box 3990, Columbus, OH 43218-3990, or emailed to FiberOpticGroupdla.mil. Since contact information can change, you may want to verify the cur

4、rency of this address information using the ASSIST Online database at https:/assist.daps.dla.mil. 3. This standard practice provides detailed information and guidance to personnel concerned with ensuring standardization of fiber optic cable topologies (optical fiber cabling and associated components

5、) on military mobile vehicles used in air, land, and sea applications. In general, the requirements and methods specified herein are not identifiable to any specific mobile vehicle class or type, but are intended to standardize and minimize variations in requirements, test setups, test measurement p

6、rocedures, test sample fabrication configurations, and other aspects that must be addressed for completeness. Where specified, constrains for usage or platform types will be listed. The term “platform” will be used to refer to the military mobile vehicles in general or, where designated, one particu

7、lar class (such as “aircraft platform”) or one particular type within that class (such as “F-35”). 4. In order to provide flexibility in the use and update of the different aspects for requirements and methods, this standard practice is issued in five parts; as follows: Part 1: Design, installation

8、and maintenance requirements. This part addresses design requirements for platforms that use cable harnesses as the means to transport data through optical fiber among communication network and end user equipment. Larger platforms that route trunk cables through cableways and drop cables to the end

9、user (application equipment), can cite applicable requirements in Part 1 of the Standard Practice and augment them with use of MIL-HDBK-2051 and MIL-STD-2042 as appropriate. Surface ships and submarines, are to use MIL-HDBK-2051 and MIL-STD-2042 in lieu of Part 1 of this Standard Practice. Part 2 Op

10、tical measurements. Part 2 of this standard practice addresses further details to refine or bound (constrain) the performance of each optical test measurement addressed. The test methods, such as those in a TIA-455 series standard or military standard/specification, are cited already. This part of t

11、he standard practice augments the test method in the standard or specification to ensure consistency with setup and measurement procedure. This consistency minimizes variations when comparing data obtained from different test laboratories (including commercial, vendor, Government and Government cont

12、ractor). Part 3 Environmental, mechanical and physical measurements. Part 3 of this standard practice addresses further details to refine or bound (constrain) the performance of each environmental (including material), mechanical and physical test measurement or inspection addressed. The test method

13、s, such as those in a TIA-455 series standard or military standard/specification, are cited already. This part of the standard practice augments the test method to ensure consistency with setup, measurement procedure, data recording/analysis and other factors critical to conducting or evaluating tes

14、t performance. This consistency minimizes variations when comparing data obtained from different test laboratories (including commercial, vendor, Government, and Government contractor). Part 4 Test sample preparation/fabrication requirements. Part 4 of this standard practice addresses further detail

15、s to refine or bound (constrain) the preparation and fabrication of test samples for the fiber optic components addressed. Fabrication methods, such as those in the Shipboard installation standard, MIL-STD-2042, or in the general series aircraft maintainers manual, NAVAIR 01-1A-505-4/TO 1-1A-14-1, a

16、re cited already. This part of the standard practice augments the fabrication method to ensure consistency with use of the same components (such as cable types) and processes. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-1678-5 iii Part 5

17、Design phase and legacy measurements. Tests that are more unique to the design phase are addressed in Part 5 of this standard practice. These test methods are provided in this part of the standard practice with the recommended replacement method. These latter test methods are listed under the constr

18、aint that they be used only with the specific military specifications or commercial standards in which they are cited. The intent is to delete each DOD-STD-1678 test method from that standard practice in Part 5 once its reference from military specification or commercial standard is removed. Provide

19、d by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-1678-5 iv CONTENTS PARAGRAPH PAGE 1. SCOPE 1 1.1 Scope 1 1.1.1 Applicability 1 1.2 Intended uses for Part 5 1 1.2.1 Primary uses of Part 5 1 1.2.2 Supplemental use 1 1.2.3 Constraints on use 1 2. APPLI

20、CABLE DOCUMENTS 2 2.1 General 2 2.2 Government documents 2 2.2.1 Specifications, standards and handbooks 2 2.2.2 Other Government documents 2 2.3 Non-Government documents 2 2.4 Order of precedence 2 3. DEFINITIONS 3 3.1 General fiber optics terms 3 3.2 Acronyms 3 3.3 Parameter, application 3 3.4 Qua

21、lification testing, general 3 3.5 Qualification testing, QPL process 3 3.6 Single parameter testing 3 4. GENERAL REQUIREMENTS 4 4.1 Test sample configurations 4 4.2 Environmental conditions 4 4.3 Test conditions 4 4.4 Laser and fiber optic safety compliance 4 4.5 Use of a standardize approach 4 4.5.

22、1 Design (developmental) testing 4 4.5.2 Legacy support processes 4 4.5.3 Residual DOD-STD-1678 content 4 4.5.3.1 Restrictions on use 4 4.6 Inspection by attributes 5 5. DETAILED REQUIREMENTS 6 5.1 Design phase measurements 6 5.1.1 Temperature-altitude 6 5.1.2 Accelerated stress (vibration with temp

23、erature stimuli) 6 5.2 Legacy measurements, general 6 5.2.1 End face geometry inspection 6 5.2.2 Change in optical transmittance 6 5.3 Legacy measurement support processes, general 6 5.3.1 Launch conditions 6 5.4 Legacy measurements, residual DOD-STD-1678 Methods 6 5.4.1 Low temperature flexibility

24、(cold bend), Method 2020 6 5.4.2 Power transmission versus temperature, Method 4010 6 5.4.3 Power transmission versus humidity, Method 4030 6 5.4.4 Freezing water immersion ice crush, Method 4050 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-

25、STD-1678-5 v PARAGRAPH PAGE 6. NOTES 7 6.1 Intended use 7 6.2 Acquisition requirements 7 6.3 Subject term (key word) listing 7 6.4 Changes from previous issue 7 6.5 Single versus multiple parameter testing 7 6.5.1 Approach for qualification 7 6.5.2 Approach for design phase (developmental) testing 7

26、 6.6 Superseding document 7 MEASUREMENTS Design phase measurements 5101 Temperature-altitude 9 5102 Accelerated stress (vibration with temperature stimuli) 15 Legacy measurements, general 5201 End face geometry inspection 31 5202 Change in optical transmittance 40 5203 Attenuation rate legacy criter

27、ia 42 Legacy measurement support processes, general 5301 Launch conditions legacy criteria 45 Legacy measurements, residual DOD-STD-1678 Methods 5401 Low temperature flexibility (cold bend), Method 2020 51 5402 Power Transmission vs. temperature, Method 4010 59 5403 Power Transmission vs. humidity,

28、Method 4030 64 5404 Freezing water immersion ice crush, Method 4050 69 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-1678-5 1 1. SCOPE 1.1 Scope. Part 5 of this standard practice provides further details to refine or bound (constrict) the p

29、erformance of each legacy measurement addressed. 1.1.1 Applicability. Part 5 of this Standard Practice was developed to retain applicable legacy test requirements, test methods, and support processes to be used for performing testing of fiber optic components. The rapidly changing state of the art i

30、n fiber optic technology makes it essential that some degree of flexibility be exercised in enforcing this document. When there is a conflict between this document and the platform specification or contract, the platform specification or contract shall take precedence. Where obsolescence or other is

31、sues are such that the measurement requirements specified for the refinement or bound (constraint) herein cannot be implemented, users shall submit a description of the issue along with a request for clarification or with proposal for redefining the requirement to consider for incorporation into thi

32、s standard practice to: Defense Supply Center Columbus, ATTN: VAT, Post Office Box 3990, Columbus, OH 43218-3990, or emailed to FiberOpticGroupdla.mil. 1.2 Intended uses for Part 5. 1.2.1 Primary use of Part 5. Part 5 of this standard practice was prepared primarily to augment developmental testing

33、performed prior to qualification. 1.2.2 Supplemental use. Part 5 of this standard practice is intended to retain measurements or their support processes that were once cited in other parts of this standard practice, or their precursors, and are relevant to retain for legacy purposes. 1.2.2.1 Residua

34、l DOD-STD-1678 content. Part 5 addresses some test methods cited in former DOD-STD-1678. Although the test methods cited in DOD-STD-1678 are considered obsolete, a few military specifications and commercial standards still refer to some of the test methods. This residual DOD-STD-1678 content is prov

35、ided under the restrictions listed in 4.5.3.1. 1.2.3 Constraints on use. Part 5 of this standard practice is not intended to be used in lieu of a test laboratory developing test procedures specific to their test instrumentation and test equipment/apparatus. Provided by IHSNot for ResaleNo reproducti

36、on or networking permitted without license from IHS-,-,-MIL-STD-1678-5 2 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3, 4, and 5 of this standard practice. This section does not include documents cited in other sections of this standard practic

37、e or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited in sections 3, 4, and 5 of this standard practice, whether or not they

38、are listed. 2.2 Government documents. 2.2.1 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this standard practice to the extent specified herein. Unless otherwise specified, the issues are these documents ar

39、e those cited in the solicitation or contract. NAVAIR 01-1A-505-4/ - Aircraft Fiber Optic Cabling, Technical Manual, Installation and Testing T.O. 1-1A-14-4/ Practices. TM 1-1500-323-24-4 (A copy of this Government General Series Technical Manual can be obtained at web Site: https:/www.navair.navy.m

40、il/jswag. At the home page select “Document Library” (on left side), then select the “JFOWG” folder followed by the “Maintenance Documents” folder.) 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the i

41、ssues of these documents are cited in the solicitation or contract. LASER INSTITUTE of AMERICA (LAI) LIA Z136.1 - Safe Use of Lasers. (Copies are available from http:/www.laserinstitute.org or the Laser Institute of America, 12424 Research Parkway, Suite 125, Orlando, FDL 32826.) ELECTRONICS INDUSTR

42、Y ALLIANCE/TELECOMMUNICATIONS INDUSTRY ASSOCIATION (EIA/TIA) TIA-440 - Fiber Optic Terminology. TIA/EIA-455 Standard Test Procedure for Fiber Optic Fibers, Cables, Transducers, Sensors, Connecting and Terminating Devices, and Other Fiber Optic Components (Copies are available from http:/ or to Globa

43、l Engineering Documents, 1990 M Street NW, Suite 400, Washington, DC 20036.) 2.4 Order of precedence. Unless otherwise noted herein or in the contract, in the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in

44、 this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-1678-5 3 3. DEFINITIONS 3.1 General fiber optics terms. Definitions for general

45、 fiber optics terms used in this standard practice are in accordance with EIA/TIA-440. Definitions for other terms as they are used in this standard practice are given in the following paragraphs. 3.2 Acronyms. The following acronyms are used in this standard practice: DUT Device under test FOCT Fib

46、er optic cable topology 3.3 Parameter, application. One criterion (a performance parameter) specified for a physical, mechanical, environmental, or material condition as a performance requirement of a FOCT (fiber optic cable topology) component. A value and unit of measure is included as part of the

47、 performance requirement for each criterion. Physical conditions include dimensional/geometry, weight, markings, and fabrication technique/workmanship. Mechanical conditions include pull (elongate/compress), twist, bend, incline, crush, vibrate, impact/shock. Environmental conditions include tempera

48、ture, humidity, and altitude/pressure. Material conditions include conductivity and expose to or immersion in flame, fluids, fungus, simulated salt air (with and without combustion products) and ozone. 3.4 Qualification testing, general. Formal testing designed to demonstrate that the software and h

49、ardware of a system meet specified requirements. Qualification testing may be accomplished at any time during the life of a system, such as during prototype development, manufacturing, shipment, storage, installation, and operation. Most often the qualification testing is conducted to determine the extent to which a system passes a specified set of perform