1、TIA STANDARD ANSI/TIA-455-134-1996 Approved: December 27, 1996 Reaffirmed: December 3, 2002 FOTP-134 Measurement of Connector Ferrule Hole Inside Diameter TIA-455-1 34 JANUARY 1997 TELECOMMUNICATIONS INDUSTRY ASSOCIATION Representing the lelccornrnunications industry in association with lhe Electron
2、ic Industria Alliance Electronic Industri- Alliance Copyright Electronic Industries Alliance Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NOTICE TIA Engineering Standards and Publications are designed to serve the public int
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6、ublication. This Standard does not purport to address all safety problems associated with its use or all applicable regulatory requirements. It is the responsibility of the user of this Standard to establish appropriate safety and health practices and to determine the applicability of regulatory lim
7、itations before its use. (From Standards Proposal No. 3-3366-RF1, formulated under the cognizance of the TIA FO-4.3 Subcommittee on Interconnecting Devices.) This Document was reaffirmed by the American National Standards Institute (ANSI) on December 3,2002 and by the TIA. Published by TELECOMMUNICA
8、TIONS INDUSTRY ASSOCIATION 1997 Standards and Technology Department 2500 Wilson Boulevard Arlington, VA 22201 U.S.A. PRICE: Please refer to current Catalog of TIA TELECOMMUNICATIONS INDUSTRY ASSOCIATION STANDARDS AND ENGINEERING PUBLICATIONS or call Global Engineering Documents, USA and Canada (1-80
9、0-854-7179) International (303-397-7956) or search online at http:/www.tiaonline.org/standards/search_n_order.cfm All rights reserved Printed in U.S.A. Copyright Electronic Industries Alliance Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license
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19、HEREOF, AND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. Copyright Electronic Industries Alliance Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-V I TINEIA-455-I 34 FOTP-134 Measurement of connector f
20、errule hole inside diameter Contents 1 . Introduction . - 1.1 Intent 1 1.2 Accuracy and precision 1 1.3 Applications . 1 2 . Applicable documents . 1 3 . Apparatus 2 3.1 Connector or ferrule holder . 2 3.2 Calibrated wire holder . 2 3.3 Calibrated wire set 2 4 . Sampling andspecimens . 2 5 . Procedu
21、re 3 6 . Calculations or interpretation of results 3 7 . Documentation . 3 7.1 Allapplications . 3 7.2 United States military 4 . 8 . Specification information . 4 AnnexA . 5 i Copyright Electronic Industries Alliance Provided by IHS under license with EIANot for ResaleNo reproduction or networking
22、permitted without license from IHS-,-,-TINEIA-455-1 34 (This page left blank) Copyright Electronic Industries Alliance Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STD-EIA TIA-Y55-134-ENGL 1997 3234b00 0580538 827 TINEIA-455
23、-1 34 FOTP-I 34 Measurement of connector ferrule hole inside diameter (From EIA Standards Proposal No. 3366, formulated under the cognizance of TIA FO-6.3, Subcommittee on Fiber Optic Interconnecting Devices.) This FOTP is part of the series of test procedures included within Recommended Standard EI
24、MIA- 455. I Introduction 1.1 Intent The intent of this procedure is to determine the inside diameter of the ferrule hole in an optical fiber connector ferrule. 1.2 Accuracy and precision The precision of the method is affected by the incremental differences in the outer diameters of the calibrated w
25、ire set used for the measurement. The accuracy of the method is controlled by the calibration of the calibrated wire set. 1.3 Applications This procedure is applicable to all optical fiber connectors. 2 Applicable documents Test or inspection requirements may include, but are not limited to, the fol
26、lowing references: EIMIA-455-A Standad Test Procedures for Fiber optic Fibers, Cables, Transducers, Sensors, Connecting and Terminating Devices, and Other Fiber Opfic Components 1 c Copyright Electronic Industries Alliance Provided by IHS under license with EIANot for ResaleNo reproduction or networ
27、king permitted without license from IHS-,-,- - STD-EIA TIA-455-134-ENGL 1777 3234b00 0580539 7b3 TINEIA-455-1 34 3 Apparatus - 3.1 Connector or ferrule holder (optional) Use a connector or ferrule holder to hold the optical fiber connector or ferrule during the measurement. 3.2 Calibrated wire holde
28、r (optional) Use a wire holder to hold the calibrated wires during the measurement. 3.3 Calibrated wire set Use a calibrated wire set with outside diameters that encompass the ferrule inside diameter specified in the Detail Specification that meets the following requirements: a. b. C. Unless otherwi
29、se specified, use wires that have known outside diameters (traceable to NIST) with a tolerance of -0.0, W.25 pm. Unless otherwise specified, use a wire set with maximum differences in the diameters of consecutive wires of 2 percent of the wire diameter. For single-mode ferrules, use a wire set that
30、includes at least one wire with an outside diameter equal to the ferrule inside diameter specified in the Detail Specification. For multimode ferrules, use a wire set that includes wires having outer diameters equal to the maximum and minimum sizes specxfied in the Detail Specification. If a wire in
31、 the set is used for more than one test specimen, periodically verify the outer diameter calibration of the wire. d. e. 4 Sampling and specimens Unless otherwise specified in the Detail Specification, use an optical fiber connector ferrule for the test specimen. The specimen may be part of an optica
32、l fiber connector at the time of measurement. Keep the specimen free from dirt or dust with a front surface polished sufficiently to allow delineation of the boundaries of the hole. NOTE: Always clean the specimen at some time before performing this test procedure. 2 Copyright Electronic Industries
33、Alliance Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,- - STD=EIA TIA-455-134-ENGL 1997 3234b00 05805LiO Y85 m TINEIA-455-1 34 - 5 Procedure 5.1 Unless otherwise specified in the Detail Specification, precondition the optical
34、 fiber connector or ferrule specimen for 6 hours at standard atmospheric conditions as specified in EIAiTIA-455-A. 5.2 If applicable, place the optical fiber connector or ferrule specimen in the optical fiber connector or ferrule holder. 5.3 Choose one wire of the calibrated wire set (the smallest w
35、ire is recommended). If applicable, place the wire in the calibrated wire holder. Insert the wire into the ferrule until it extends completely through the ferrule from one end to the other. 5.4 Remove the wire and repeat the procedure for the rest of the remaining wires (it is recommended that the s
36、mallest remaining wire be used each time) until all of the wires have been inserted or until it is not possible to completely insert a wire into the ferrule. 6 Calculations or interpretation of results The connector ferrule inside diameter reported is the diameter of the largest wire that can be pas
37、sed completely through the connector ferrule. 7 Documentation 7.1 All applications Report the following information for each test: 7.1 .I Date and title of the test. 7.1.2 Identification of procedure (FOTP-XXX). 3 Copyright Electronic Industries Alliance Provided by IHS under license with EIANot for
38、 ResaleNo reproduction or networking permitted without license from IHS-,-,-TlNEIA-455-134 7.1.3 Test specimen identification. 7.1.4 Connector ferrule inside diameter. 7.1.5 Incremental difference in the outer diameters of the wires in the wire set. 7.2 United States military United States military
39、applications require that the following information also be reported for each test. For other (nonmilitary) applications, this information need not be reported but shall be available for review upon request: 7.2.1 Test personnel. 7.2.2 Brief description of the test apparatus and date of latest calib
40、ration. 8 Specification information The following information shall be specified in the Detail Specification: - 8.1 Connector ferrule inside diameter. 8.2 Test specimen to be tested. 8.3 Number of samples to be tested. 8.4 Preconditioning, if other than that specified in 5.1. 8.5 Wire diameter toler
41、ances, if other than those specified in 3.3a or 3.3b. _- 4 Copyright Electronic Industries Alliance Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STD*EIA TIA-q55-13LI-ENGL 1797 = 323Lib00 0580542 258 W TINEIA-455-1 34 Annex A
42、 (informative) Comparison between this FOTP and IEC or ITU/T requirements AI. IEC There are no known IEC documents on this topic matter. M. ITU/T There are no known ITU/T documents on this topic matter. 5 Copyright Electronic Industries Alliance Provided by IHS under license with EIANot for ResaleNo
43、 reproduction or networking permitted without license from IHS-,-,- STD-EIA TIA-qEi5-13q-ENGL 1777 = 3239600 0580593 179 m TINEIA-455-I 34 This page left blank. 6 Copyright Electronic Industries Alliance Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted with
44、out license from IHS-,-,- STD-EIA TIA-455-L34-ENGL 1997 323Lib00 0580544 O20 = FOPT NUMBER PROJECT NUMBER FOTP DATE BALLOT LEVEL O FO-6Committee O SP Standards 1 34 3366 4/20/96 Ballot Proposal I THIS FOTP IS: 1 Ci NEW O A Revision of a Published Document FOTP BACKGROUND DATA SUBCOMMITTEE ORIGIN OF
45、THIS FOTP: SC: F0-6.3 CHAIRPERSON: I Tom Ball AUTHOR AND/OR PREFERRED CONTACT (Name, Address, Telephone): Gair D. Brown NSWCDD 17320 Dahlgren Road, Code 835 Dahlgren, VA 22448-51 O0 540-653-1 579 FOTP SOURCES (Reference documents and other sources used in preparation of this FOTP): CommerciaI/Tviili
46、taFederal Test Methods: Technical Articles: Other Source Material: FO 6.3.3 input PREVIOUS FOTP USAGE (References shown as appropriate): This FOTP represents: O A new conceptual method U Other than given below (see “Other Information) O verified in preliminary laboratory testing.* O not verified in
47、any laboratory testing. O used with electricallelectronic and other components, but not previously applied to Fiber Optics 0 validated in multiple laboratow use.* Ci used in laboratory and manufacturing processes.*# O intended primarily for manufacturing level testing.# O An established method Refer
48、ences: * Laboratories # Representative Manufacturers AT&T AMP 3M ADC Northern Telecom When Used Many Y ears 1 BACKGROUND SHEET PREPARED BY: O Indicated Author O Other, as shown: I (Additional pages used as necessary) - _. FOTP BACKGROUND (Continued) 7 Copyright Electronic Industries Alliance Provide
49、d by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-COMMENTS ON ACCURACY (OR POTENTIAL ACCURACY). REPEATABILITY, ETC. OF THE FOTP: (If Precision and Bias Statements are not included in the FOTP) Experience with this test indicates that the method is accurat
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