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1. HarmonicContent j e we Common Mode Output votage Note 1 RLCF implies Return Loss Calibration Fixture 1000 100 10 Note 2 JTC implies Jitter Test Cable Note 3 TC2 used for testing without Disturbing Signal Generator Note 4 TC6 used when connecting a Link Partner to obtain scrambled idle signals 6 TF GBE Reference Guide Ver 1 3 2 3 Accessories Ordering Information 3 1 Test Fixture Accessories Short Interconnect Cable TF GBE SIC Channel Jitter Test Channel TF GBE JTC o 5p 3 2 Test Fixture Basic Test Package TF GBE BTP Advanced Test Package TF GBE ATP 3 3 Oscilloscope Accessories contact Tektronix for more details Differential Probes P6247 P6248 P6330 P7330 and P7350 Active Probes Any Tektronix Active Probe with bandwidth greater than 1GHz TF GBE Reference Guide Ver 1 3 2 72. GIGABIT ETHERNET COMPLIANCE TEST FIXTURE FOR USE WITH TEKTRONIX TDSET3 ETHERNET COMPLIANCE TEST SOFTWARE QUICK REFERENCE GUIDE Version 1 3 2 Copyright Notice Copyright Crescent Heart Software 2003 2004 2007 All rights reserved Produced by Crescent Heart Software Portland Oregon USA Telephone 1 503 232 2232 Facsimile 1 503 232 2255 Internet http www c h s com Technical support tech_support c h s com Other e mail sales c h s com Crescent Heart Software assumes no liability for errors or for any incidental consequential indirect or special damages including without limitation loss of use loss or alteration of data delays or lost profits or savings arising from the use of this document or any product which it accompanies No part of this publication may be modified in any form or by any means without the prior written permission of Crescent Heart Software TEKTRONIX is a registered trademark of Tektronix Inc All others are trademarks of their respective companies Printed in the United States of America Manual version number 1 3 2 May 2007 This manual revision supersedes all previously published material Specifications change privileges reserved Please communicate suggestions for product and documentation improvements to the technical support e mail address above NEN Table Of Contents L1 GENERALINEORNEIATIIGO Nis etes Geb eo to eot ecu eret uo Coa eo cu q
3. Green 15 life ABN 43 064 478 842 231 osborne avenue clayton south vic 3169 PO box 1548 clayton south vic 3169 TI t 03 9265 7400 f 03 9558 0875 Fg freecall 1800 680 680 www tmgtestequipment com au Test amp Complimentary Reference Material Measurement This PDF has been made available as a complimentary service for you to assist in gt sales evaluating this model for your testing requirements rentals TMG offers a wide range of test equipment solutions from renting short to long term buying refurbished and purchasing new Financing options such as Financial Rental and Leasing are also available on application calibration TMG will assist if you are unsure whether this model will suit your requirements repair Call TMG if you need to organise repair and or calibrate your unit disposal If you click on the Click to Call logo below you can all us for FREE TMG Corporate Website TMG Products Website Level 4 Disposal Disposal Click to Call TMG Now Review amp Leuel 5 Review amp Renew Leuel 3 e KE Repair Level e MM Th TE LITE C Calibration Recucled Leuel 1 e Rcquisition B Purchase Lease Solution Centre Product Lifecycle Management System Disclaimer All trademarks appearing within this PDF are trademarks of their respective owners Form 080 01 CRESCENT HEART SOFTWARE
4. margins are very narrow and any non linearity can affect the measurement adversely The following steps would ensure reliable measurements Signal Path Compensation SPC on the oscilloscope Refer oscilloscope user manual for details on how to perform SPC Probe calibration is highly recommended prior to performing the tests Refer oscilloscope user manual for details JigMatch ensures that the disturber and fixture non linearities are compensated while testing Refer TDSET3 User Manual for procedures 2 Noise By far noise is the biggest contributor for erroneous or doubtful results The following precautions minimize noise Keep interconnects as small as possible The TF GBE SIC ensures short interconnects Ensure that the probe stays away from power supply of DUT Un terminated interconnects in circuits can act as excellent transmitters Either remove them or terminate such interconnects In the configure menu for each test check for the numbers of averages For 1000BaseT Template Amplitude Droop tests set averages to 64 or more For 100BaseTX set averages to 16 or more for all tests except for template and Jitter tests where it is not applicable e For 10BaseT set averages to 16 or more for Link Pulse Test NOTE For 100 template test and MAU Template test for 10BaseT define the number of samples to at least 50 000 You can do this by selecting the Configure button in Control pane and
5. and Disturber removal ensure reliable results Return Loss tests for 85 100 115 ohm impedances for thorough validation along with efficient utilization of resources Automatic one button testing ensure faster testing with much higher reliability Elaborate test fixture available from Crescent Heart Software completes the compliance solution Ingenious Select All feature ensures faster testing with much reliability Automatic Pass Fail notification delivers quick results Mask Auto fit and Locate Hits features minimize time for testing Automated Jitter measurements eliminate human intervention for faster and reliable measurements Sophisticated report generator saves time One button summary and report save time 2 2 TDSET3 user interface version 1 1 0 and above The TDSETS3 is laid out in distinct panes as described below Selection pane Menu bar Client pane Execution pane speed Select Select Termplate alt Droop JitOistortion Return Loss CM Volta ge EC 11000 7 Template Peak Volt oe oo 100 TX EX EN Speed pane Status bar TF GBE Reference Guide Ver 1 3 2 4 About TDSET3 2 3 Setups for reliable results Remember that the margins specified in Ethernet standards are very tight While testing it is important to pay special attention to many aspects of test setup The key contributors to unreliable measurements are 1 Non linearities in the acquisition path The test
6. orted Template Amplitude Domain Output Voltage Amplitude Symmetry Overshoot Time Domain Rise time Fall Time Rise Fall Symmetry Jitter Domain Total Jitter Duty Cycle Distortion Common Mode Output Voltage Return Loss Tx Rx Calibration Circuits included 10BaseT Tests Supported Link Pulse Template w TPM and w 0 TPM Loads 1 2 and 100 TP IDL Template w TPM and w 0 TPM Loads 1 2 and 1000 MAU Template with TPM Twisted Pair Model Output Voltage Amplitude Harmonic of Ones or Zeros Jitter Common Mode Output Voltage Return Loss Tx Rx Calibration Circuits included TF GBE Reference Guide Ver 1 3 2 General Information 1 4 Oscilloscope Requirements The TF GBE Test Fixture is designed for use with TDSET3 Ethernet Compliance Test Software running on following oscilloscopes from Tektronix DPO7000 series JDPO DSA70000 series For more details on ordering and configurations contact Tektronix sales or visit www tektronix com TF GBE Reference Guide Ver 1 3 1 3 RP AE 2 About TDSET3 Ethernet Compliance Test Software 2 1 General Capabilities The TDSET3 Ethernet Compliance Test Software from Tektronix coupled with TDS CSA7000 and TDS6000 Series oscilloscopes enhances efficiency with faster validation cycles and much higher reliability Key features of TDSET3 software are Wide range of tests for 10 100 1000BaseT enables complete validation to standards Accurate normalization
7. ronix TDSET3 Ethernet Compliance Test Software For further details about selecting tests and making connections refer to the TDSET3 User Manual or Online Help that is shipped along with the TDSET3 Software 1 1 TF GBE Product Features The TF GBE offers following capabilities Support for 1000 100 10BaseT technologies enables comprehensive testing Support for wide spectrum of tests saves time On board test points for accurate removal of disturbing signals ensures reliable results Special Return Loss Calibration Board shrinks time taken for testing Test Channel for 1000BaseT Jitter tests ensures tests as per standard Cross connect circuits simplify connection to traffic generators and link partners Twisted Pair Model and Loads as per IEEE802 3 enables complete transmitter testing of 10BaseT Physical Layer 1 2 Supplied Components Return Loss Short RJ45 Calibration PCB Interconnect Cable Jitter Test Channel Cable available as TF GBE JTC or standard on TF GBE ATP Reference Guide Ver 1 3 2 1 General Information 1 3 TF GBE Specifications 1 3 1 1 3 2 1 3 3 1000Base T Tests Supported Templates all pairs Peak Voltage all pairs Level Accuracies all pairs Jitter Test Channel D conn to RJ45 interface Distortion all pairs Common Mode Output Voltage all pairs Return Loss all pairs Calibration Circuits included 100BaseTX Tests Supp
8. then selecting the Mask Configuration button 2 4 Pattern and TPM Twisted Pair Model requirements for 10BaseT Tests The following chart describes the patterns and TPM requirements for various 10BaseT tests Table 2 1 Pattern and TPM requirements for 10BaseT tests Test Pattern required from DUT With TPM Without TPM Link Pulse Link Pulse MAU Template x TP_IDL y Jitter l Differential Voltage Pseudorandom x O Harmonic All 1s or Os X v TF GBE Reference Guide Ver 1 3 1 5 About TDSET3 2 5 Test to Fixture Matrix The following chart provides a cross matrix of tests and test circuits on the fixture Table 2 2 Test to Fixture Matrix Templates Voltage Droop v l Dision 0 ee e J Jitter Master Slave Unfitered J v o v WerMasteSeveFitered v v do v j J e Common Mode Output Voltage v ooo poo ooo Hem v J ev5 Olp Voltage Overshoot Symmetry J v wt RiselFall Time Rise Fall Symmetry v Jo v J Jitter Duty Cycle Distortion v wt pRetumtoss po pov MAU Template TPiDLTemplate o o 0 Tw Pw Link Pulse Template Jo j eJ v 0 d Notae pe
9. uete 1 1 1 TESOBE PRODUCETEATURES ae de dd le it de ti 1 2 SUPPEIBD COMPONENTS cscs 1 1 3 SPE CIBC AT IONS 2 1 3 1 TOODBOSO T TESTS SUD DOI nn ne dd osent en niet 2 1213 2 IU0BaseTX TESTS SUPPO EU hated baa cas eue tennis once 2 1 3 3 2 1 4 OSCILLOSCOPE REQUIREMENT ne 3 2 ABOUT TDSET3 ETHERNET COMPLIANCE TEST SOFTWARE eee ee eee eee 4 2 1 T NERAL OU v DEDE eee 4 2 TDSET3 USER INTERFACE VERSION 1 1 0 AND ABOVE 4 2 5 SETUPS FOR RBEIABEB RESUETS ope esteso eva totem iu e ete 5 2 4 PATTERN AND TPM TWISTED PAIR MODEL REQUIREMENTS FOR TESTS 5 2 9 TBSTSTOSBEGTURB MAITRI Coon et cto beide nt etu d La acted tasa C dert 6 3 ACCESSORIES AND ORDERING INFORMATION ccccccccssssssssssccccccccccccsssssssccccssseeeees 7 34 TESTSEPXTURE JACCPBSSORIES E ne 7 3 2 TIES TB DOT URE T 7 3 3 OSCILLOSCOPE ACCESSORIES CONTACT TEKTRONIX FOR MORE 18 7 List of Tables Table 2 1 Pattern and TPM requirements for 10BaseT tests 5 able 2 2 Test tosPrxture VIO Dose 6 Reference Guide Ver 1 3 2 1 O 1 General Information This document provides a quick reference to the test fixture and its usage along with the Tekt
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