BS IEC 61935-1-1:2019
$102.76
Specification for the testing of balanced and coaxial information technology cabling – Additional requirements for the measurement of transverse conversion loss and equal level transverse conversion transfer loss
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 16 |
This part of IEC 61935 specifies additional reference measurement procedures for level V field testers, transverse conversion loss (TCL) and equal level transverse conversion transfer loss (ELTCTL). The requirements for field tester accuracy to measure these parameters according to the requirements of ISO/IEC 11801-1 are specified in this document.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 4 | English CONTENTS |
| 5 | FOREWORD |
| 7 | INTRODUCTION |
| 8 | 1 Scope 2 Normative references 3 Terms definitions and acronyms 3.1 Terms and definitions |
| 9 | 3.2 Acronyms 4 Reference measurement procedures 4.1 Cabling configurations 4.2 Transverse conversion loss 4.3 Equal level transverse conversion transfer loss 5 Field test measurement requirements for TCL and ELTCTL 5.1 General 5.2 Field test parameters 5.3 Data reporting and accuracy 5.3.1 General 5.3.2 Detailed results |
| 10 | 5.3.3 Summary results 6 Field tester measurement accuracy requirements 6.1 General Tables Table 1 – Summary reporting requirements for field test equipment Table 2 – Summary of TCL and ELTCTL accuracy for level V testers |
| 11 | 6.2 Comparison methods to reference procedures 6.3 Accuracy performance requirements for level V field testers Table 3 – Informative summary of TCL and ELTCTL accuracy values for level V testers Table 4 – Summary of tester requirements for TCL measurements |
| 12 | 6.4 Procedures for determining field tester parameters 6.4.1 Residual TCL of the tester (ERTCL) 6.4.2 Residual TCTL of the tester (ERTCTL) Figures Figure 1 – Diagram of the measurement of residual TCL Table 5 – Summary of tester requirements for ELTCTL measurements |
| 13 | 6.4.3 TCL random noise floor of the tester (ERTCL) 6.4.4 TCTL random noise floor of the tester (ERTCTL) Figure 2 – Diagram of the measurement of residual TCTL |
| 14 | Annex A(informative)Error models A.1 Error model for the TCL measurement function A.2 Error model for the ELTCTL measurement function |
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BS IEC 61935-1-1:2019
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