BS EN 61375-3-2:2012
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Electronic railway equipment. Train communication network (TCN) – MVB (Multifunction Vehicle Bus) conformance testing
| Published By | Publication Date | Number of Pages |
| BSI | 2012 | 104 |
This part of IEC 61375 applies to all equipment and devices implemented according to IEC 61375-3-1, i.e. it covers the procedures to be applied to such equipment and devices when the conformance should be proven.
The applicability of this standard to a TCN implementation allows for individual conformance checking of the implementation itself and is a pre-requisite for further interoperability checking between different TCN implementations.
NOTE 1 An example of TCN implementation is given in UIC 556.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 7 | English CONTENTS |
| 10 | INTRODUCTION Tables Table 1 – Document structure |
| 11 | 1 Scope 2 Normative references |
| 12 | 3 Terms and definitions 4 Conformance test: approach, requirements and boundaries 4.1 Approach 4.1.1 Requirements |
| 14 | 4.1.2 Requirements declaration statements for an IUT |
| 15 | 4.2 Boundaries 4.2.1 General |
| 16 | 4.2.3 Capability tests 4.2.2 Basic interconnection tests |
| 17 | 4.2.4 Behaviour tests 4.2.5 Conformance resolution tests |
| 18 | 4.2.6 Interpretation of clauses/subclauses and statements |
| 19 | Table 2 – Continuance indication |
| 20 | 4.2.7 Relation to interoperability 4.2.8 Relation to performance test Table 3 – Weak statements Table 4 – Relation to interoperability Table 5 – Relation to performance test |
| 21 | 4.3 Conformance assessment process outline 4.3.1 General 4.3.2 Analysis of results, outcomes and verdicts |
| 22 | 5 Conformance test of an MVB device 5.1 PICS 5.1.1 Instructions for filling the PICS pro-forma |
| 24 | 5.1.2 PICS tables |
| 32 | 5.2 Test suites 5.2.1 Basic interconnection tests Figures Figure 1 – Application of the waveshaper |
| 33 | 5.2.2 Capability tests Table 6 – ESD basic interconnection tests Table 7 – EMD basic interconnection tests |
| 34 | 5.2.3 Behavioural tests 5.2.4 Electrical short distance medium Figure 2 – ESD test layout |
| 35 | Table 8 – Measurement idle Table 9 – Measurement with load for minimum current Table 10 – Measurement with load for maximum current |
| 36 | Figure 3 – ESD terminator connector test Table 11 – Measurement with load for overcurrent Table 12 – ESD measurements pin to pin |
| 37 | Figure 4 – ESD waveform measurement |
| 38 | 5.2.5 Electrical middle distance medium |
| 39 | Figure 5 – Measurement of an EMD device |
| 40 | Figure 6 – Measurement of insertion loss |
| 41 | Figure 7 – EMD transmitter test circuits |
| 43 | 5.2.6 Slave device status test suites |
| 51 | 5.2.7 Process data test suites |
| 52 | Figure 8 – Example of test hardware implementation |
| 57 | Figure 9 – F_code + Address |
| 63 | 5.2.8 Slave message data capability test suite Figure 10 – Concept of message data testing |
| 64 | Figure 11 – Model of the relation between TE and IUT for message data testing Figure 12 – Relation between TE and IUT in case of test of IUT as caller |
| 65 | Figure 13 – Packet formats (transport layer body) |
| 66 | Figure 14 – Test message task of IUT |
| 67 | Table 13 – Event poll strategy |
| 69 | Figure 15 – Caller timeout identification |
| 71 | Table 14 – Abbreviations Table 15 – Addressing type |
| 73 | Table 16 – Test function directory |
| 74 | Figure 16 – Nesting address with 0x83 Table 17 – Test station directory |
| 75 | Table 18 – Nesting address |
| 76 | Table 19 – Read_Memory and Write_Memory sequence |
| 80 | 5.2.9 MVB repeater conformance tests Figure 17 – Block diagram of a line |
| 81 | Figure 18 – Frames in test RP-1.2 |
| 82 | Figure 19 – Inter-frame spacing |
| 83 | Figure 20 – Pulse distortion Figure 21 – Frame with out-of-place transition |
| 84 | Figure 22 – Frames in test RP-1.4 |
| 87 | Table 20 – Configuration of periodic data in BA Table 21 – Configuration of periodic ports in CU-1 |
| 88 | Table 22 – Configuration of periodic ports in CU-2 |
| 89 | 6 Conformance test of RTP 6.1 General 6.2 Ports and Traffic_Store 6.3 Dataset consistency |
| 90 | 6.3.1 Error handling 6.3.2 Freshness supervision 6.3.3 Synchronisation dataset 6.3.4 Dataset polling 6.3.5 Dataset, port and logical address 6.3.6 Traffic_Store Identifier |
| 91 | 6.4 Port_Address 6.5 Link_Process_Data_Interface primitives 6.6 Messages services and protocols 7 Conformance test of NM |
| 92 | Annex A (normative) Test laboratory role and client role |
| 99 | Annex B (informative) Test instrumentation and dedicated test beds Figure B.1 – Test bed configuration MRTB1 |
| 100 | Figure B.2 – Test bed configuration MRTB2 |
| 101 | Bibliography |
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BS EN 61375-3-2:2012
Electronic railway equipment. Train communication network (TCN) – MVB (Multifunction Vehicle Bus) conformance testing Published…
