1、Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-LB8 -190 SL 977791L 0083993 5 i MI L-STD-188-190 FOREWORD 1. Departments and Agencies of the Department of Defense (DoD) in
2、 accordance with DoD Directive 4640.11, dated 21 December 1987. This military standard is approved and mandatory for use by all 2. Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: ATTN: ASQB-SET-
3、T, Fort Huachuca, Arizona 85613-5300, by using the self-addressed Standardization Document Improvment Proposal (DD Form 1426) appearing at the end of this document, or by letter. 3. standards for tactical and 1 ong-haul communications, but later evo1 ved through revisions (MIL-STD-l88A, MIL-STD-188B
4、) into a document applicable to tactical communications only (MIL-STD-188C). Commander, U.S. Army Information Systems Engineering Command, .- Originally, Military Standard 188 (MIL-STD-188) covered technical 4. The Defense Communications Agency (DCA) publ i shed DCA Circulars (DCACs) promulgating st
5、andards and engineering cri teri a appl icabl e to the 1 ong-haul Defense Communications System (DCS) and to the technical support of the Nati onal Mi 1 i tary Command System (NMCS) . 5. As a result of a Joint Chiefs of Staff (JCS) action, standards for all military communications are now being publ
6、ished in a MIL-STD-188 series of docunients. The MIL-STD-188 series i s now subdi vi ded into a MIL-STD-188-1 O0 series covering common standards for tactical and 1 ong-haul communicatfons, a MIL-STD-188-200 series covering standards for tactical communications only, and a MIL-STD-188-300 series cov
7、ering standards for 1 onq-haul communications only. Emphasis is being placed on developing common standards for tactical and 1 ong-haul communications publ ished in the MIL-STD-188-1 O0 series. 6. lhi s document contains standardized methods of measurement for sel ected communications Systems perfor
8、mance parameter requirements that are specified in the MIL-STD-188 series of documents for both long-haul and tactical conimunications s.ystems. standards and desi n objectives (DOS). The terms “system standards“ and “design objective 9 DO)“ are defined in FED-STD-1037. In this document, the word sh
9、all“ identifies mandatory system standards. The word should identifies DOS which are desirable, but not mandatory. These methods are presented in terns of system ii Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permi
10、tted without license from IHS-,-,-PARAGRAPH 1 . 1.1 1.2 2 . 2.1 2.1.1 2.1.2 2.2 2.3 3 . 3.1 3.2 4 . 4.1 4.1.1 4.1.2 4.2 4.3 4.4 4.5 5 . 5.1 5.2 5.2.1 5.2.2 5.2.3 5.2.4 5.3 5.3.1 5.3.2 5.3.3 5.3.4 5.4 5.4.1 5.4.2 5.4.3 5.4.4 5.5 5.5.1 5.5.2 5.5.3 5.5.4 MIL-STD-188-190 CONTENTS PAGE . SCOPE . 1 Scope
11、1 Applicability 1 REFERENCED DOCUMENTS 3 Government documents . 3 Standards and handbooks 3 Other Government documents . 3 Non-Government publications . 3 Order of precedence . 4 DEFINITIONS 5 Terms 5 Abbreviations and acronyms 6 GENERAL REQUIREMENTS 7 General 7 Unit under test (UUT) configuration .
12、 . . 7 Relative test levels . 7 Measuring equipment . 8 Accuracy and reproduci bil i ty . 8 Documentation of measurement data 8 Preliminary requirements . 7 DETAILED REQUIREMEaTS . Introduction . Bond resistance measurements . Scope . Measuring equipment Prlnciples of measurement . Method . Crosstal
13、k (intelligible) measurements Scope . Measuring equipment Principles of measurement . Method . Digital error measurements Scope . Measuring equipment Principles of measurement . . . . . Method . Digital jitter measurements . Scope . Measuring equipment Pri nci pl es of measurement . Method . 11 11 1
14、3 13 13 13 13 15 15 15 15 15 19 19 19 19 20 23 23 23 23 23 i ii Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,- = - -s_ MIL-STD-L -170 SL W 79797LL MIL-STD-188-190 CONTENTS PARAG
15、RAPH 5.6 5.6.1 5.6.2 5.6.3 5.6.4 5.7 5.7.1 5.7.2 5.7.3 5.7.4 5.8 5.8.1 5.8.2 5.8.3 5.8.4 5.9 5.9.1 5.9.2 5.9.3 5.9.4 5.10 5.10.1 5.10.2 5.10.3 5.10.4 5.11 5.11.1 5.11.2 5.11.3 5.11.4 5.12 5.12.1 5.12.2 5.12.3 5.12.4 5.13 5.13.1 5.13.2 5.13.3 5.13.4 5.14 5.14.1 5.14.2 5.14.3 5.14.4 0083775 7 Dropout
16、measurements . Scope . Measuring equipment Principles of measurement . Method . Envelope delay distortion measurements Scope . Measuring equipment Principles of measurement . Method . Frequency measurements Scope . Measuring equipment Principles of measurement . Method . Frequency trans1 ation error
17、 measurements . . Scope . 0 0. b Measuring equipment Principles of measurement . Method . Harmonic distortion measurements . Scope . Measuring equipment Principles of measurement . Method . Impulse noise measurements . . . . Scope . Measuring equipment Principles of measurement . Method e e Insertio
18、n loss vs frequency measurements . Scope . Measuring equipment Principles of measurement . Method . Intermodulation di stortion measurements . Scope Measuring equipment Principles of measurement . Method . Longitudinal balance measurements Scope . Measuring equipment Principles of measurement . Meth
19、od . PAGE 27 27 27 27 27 29 29 29 29 29 31 31 31 31 31 35 35 35 . 35 35 37 37 37 37 37 41 41 41 41 41 43 43 43 43 43 45 45 45 45 45 47 47 47 47 47 iv Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without li
20、cense from IHS-,-,-PARAGRAF“ 5.15 5.15. 5.15.2 5.15.3 5.1 5.4 5.16 5.16.1 5.16.2 5.16.3 5.16.4 5.1 7 5.17.1 5.17.2 5.17.3 5.1 7.4 5.18 5.18.1 5.18.2 5.18.3 5.18.4 5.1 9 5.19.1 5.19.2 5.19.3 5.1 9.4 5.20 5.20.1 5.20.2 5.20.3 5.20.4 5.21 5.21.1 5.21.2 5.21.3 5.21.4 5.22 5.22.1 5.22.2 5.22.3 5.22.4 5.2
21、3 5.23.1 5.23.2 5.23.3 5.23.4 MI L-STD-188-190 CONTENTS PAGE Net loss/gain variation measurements . . . . Scope . Measuring equipment Principles of measurement . . . . . . Method . Noise figure measurements Scope . Measuring equipment Principles of measurement . Method . Noise/signal -to-noise ratio
22、 measurements . Scope . Measuring equipment Principles of measurement . Method . Phase hit measurements Scope . Measuring equipment Principles of measurement . Method . Phase jitter measurements Scope . Measuring equipment Principles of measurement . Method . Resistance-to-earth measurements . Scope
23、 . Measuri ng equipment Principles of measurement . Method . Return loss measurements . Scope . Measuring equipment Principles of measurement . Method . Sidetone measurements Scope . Measuring equipment Principles of measurement . . . . . Method . Speech volume measurements Scope . Measuring equipme
24、nt Principles of measurement . Method.( 51 51 51 51 51 53 53 53 53 53 57 57 57 57 57 59 59 59 59 59 61 61 61 61 61 65 65 65 65 65 69 69 69 69 69 73 73 73 73 73 75 75 75 75 75 V Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or netw
25、orking permitted without license from IHS-,-,-_- ._ . -.-, MIL-STD-L -170 SL a 77777LL 0083777 2 D MIL-STD-188-190 CONTENTS PARAGRAPH 5.24 5.24.1 5.24.2 5.24.3 5.24.4 6 . 6.1 6.2 6.3 FIGURE 1 . 2 . 3 . 4 . 5 . 6 . 7 . 8 . 9 . 10 . 11 . 12 . 13 . 14 . 15 . 16 . 17 . 18 . 19 . 20 . 21 w 22 . 23 . 24 .
26、 TABLE - I Telephone-set transmitting noise measurements Scope . Measuring equipment Principles of measurement . Method . NOTES . o 0. . a Intended use . Issue of DoDISS . . Subject term (key wordj listing . Communications system showing end-to-end measurement environments . Bond resistance measurem
27、ent setup . Crosstal k (i ntell igi bl e) measurement setup . . Digital error measurement setup Digital jtter measurement setup Dropout measurement setup . Envelope delay distortion measurement setup . . Frequency measurement setup Frequency trans1 ation error measurement setup Harmonic distortion m
28、easurement setup . Impulse noise measurement setup Insertion loss vs frequency measurement setup Intemodulation distortion measurement setup . . Longitudinal balance measurement setup . Net loss/gain variation measurement setup . Noise figure measurement setup . Noise/signal-to-noise ratio measureme
29、nt setup Phase hit measurement setup Phase jitter measurement setup . Resistance-to-earth measurements Return loss measurement setup . Sidetone measurement setup . Speech volume measurement setup Telephone-set transmitting noise measurement setup Documents supporti ng MI L-STD-188-190 methods of mea
30、surement PAGE 77 77 77 77 77 79 79 79 79 . 12 14 16 21 24 28 30 33 36 38 42 44 46 48 52 55 58 60 62 66 70 74 76 78 83 vi Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-APPEND I X
31、 PARAGRAPH 1 o. 10.1 10.2 20. 20.1 20.2 30. 40. MIL-STD-LB8 -170 SL m 9977311 0083738 LI m MIL-STD-188-190 CONTENTS REFERENCES SUPPORTING METHODS OF MEASUREMENT IN MIL-STD-188-190 SCOPE . . . . . . . . . . . . . . . . . . Purpose . . . . . . . . . . . . . . . Appl i cati on . . . . . . . . . . . . .
32、 . . . . REFERENCED DOCUMENTS. . . . . . . . . . . . . Government documents. . . . . . . . . . . . Non-Government publications . . . . . . . . . DEFINITIONS . . . . . . . . . . . . . . . . . . REFERENCES TO DETAILED PROCEDURES, TECHNIQUES, OR FUNCTIONAL REQUIREMENTS. . . . PAGE 81 81 81 81 81 81 82
33、82 vii/viii Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-LBB -190 SL = 7777711 OO3979 b - MIL-STD-188-190 1. SCOPE . - bc -1 1.7 SCO e. This st ndard establish s meth d
34、s of measurement for selected (MIL-STD) 188 series of documents. electrica -5 parameter requirements that are specified in the mil i tary standard The methods of measurement in this document shall be the means of ensuring uniform measurement results in all cases where the performance of long-haul an
35、d tactical comunicati ons systems and subsystems i s verified by these methods of measurement. These methods represent existing techniques selected on the basis of such factors as accuracy and current mi 1 i tary and commerci al practices and procedures. imp1 ied restrictions on techno1 ogical advan
36、ces and to avoid revisions of the standard as new generations of measuring equipment are developed. 1.2 A licabilit . This document shall be applied whenever performance long-haul and tactical communications systems and subsystems. These methods of measurement shall be used to determine compliance w
37、ith stated parameter values contained i n approved and pub1 i shed documents of the MIL-STD-188 series. The methods are intended to be applied, regardless of the type or technology of the measuring equipment used, or the description of the unit under test (UUT) . Each method is presented as a basic
38、principle of measurement, rather than a detailed procedure, for a particular parameter or set of parameters in the existing MIL-STD-188 series documents. measures of system performance, unless specified otherwise. Operations personnel who use detailed testing procedures and specific test equipment a
39、re referred to the appendix for Defense Communications Agency circulars (DCACs), handbooks, or other documents that provide such procedures and test equipment requirements. Detailed procedures and test equipment requirements are al so sometimes agency-provided, contractor-provided, or provided in te
40、st equipment manual s. The basic measurement methodol ogi es given i n thi s standard general ly ref1 ect the currently applied testi ng procedures found in those circulars, standards, and other documents referenced in the appendix. Emphasis is on the basic principle of measurement to avoid measurem
41、en * s, escribed by methods in this document, are required on Emphasis is on methods that apply to 1 /2 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-STD-LBB -190 SL 999771
42、1 OOLlOOO 7 - MIL-STD-188-190 2. REFERENCED DOCUMENTS. 2.1 Goverment docunents . 2.1.1 part of this document to the extent specified herein. specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Speci fi cati ons and Standards ( DoDISS) and supp
43、lement thereto, cited in the solici tati on (see 6.2) . Standards and handbooks. The following standard and handbook form a Unless otherwise STANDARD FEDERAL FED-STD-1 O 37 HANDBOOK G1 ossary of Tel ecommuni cati on Terms MIL I TARY MI L-HDBK- 41 9 Groundi ng, Bondi ng, and Shi el di ng for El ectro
44、ni c Equi pments and Facilities (Volume 1) ( Un1 ess otherwi se i ndi cated, Copi es of Federal and mi 1 i tary standards and handbooks are avai 1 ab1 e from the Standardi zati on Documents Order Desk, B1 dg. 4, 700 Robbi ns Avenue, Phi 1 adel phi a, PA 1 91 11 -5094.) 2.1.2 Other Government documen
45、ts. The fol 1 ow ng other Government document forms a Dart of this document to the extent sDecified herein. Unless otherwisb specified, the issue is that cited in the solicitation. DEFENSE COMMUNICATIONS AGENCY (DCA) DCA CIRCULAR (DCAC) . DCAC 310-70-1, DCS Technical Control, Volume II Supplement 1
46、Procedures, Test Descri pti ons (Application for copies should be addressed to Director, DCA, ATTN: 316, Wash ngton, DC 20305-2000. 117: letter with appropriate justi ficati on. 1 Code Requests for Copi es may be on DCA Form Publication or Blank Form Request (for Goverment agencies only), or by 2.2
47、Non-Government publications. The following documents form a part of this document to the extent speci fi ed herei n. Un1 ess otherwi se spec4 fi ed, the issues of the documents which are DoD-adopted shall be those listed in the issue of the DoDISS speci fi ed in the soli ci tati on. Un1 ess otherwi
48、se specified, the issues of documents not listed in the DoDISS are the issues of the documents cited in the solicitation (see 6.2). 3 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,
49、-,- I_ - MIL-STD-188 -190 SL 9779911 0084001 9 MI L-STD-188-190 STANDARDS INSTITUTE OF ELECTRICAL AND ELECTRONIC ENGINEERS ( IEEE) IEEE Std 269-1983 IEEE Std 455-1985 IEEE Standard Method for Measuring Transmission Performance of Telephone Sets IEEE Standard Test Procedure for Measuring Longi tudi na1 Bal ance of Telephone Equipment Operating in the Voice B
