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Qphy-enet software option – Teledyne LeCroy QPHY-ENET User Manual

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QPHY-ENET Software Option

QPHY-ENET Operator’s Manual Rev G

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TABLE OF CONTENTS

INTRODUCTION ........................................................................................................................ 7

Compatibility ............................................................................................................................................................... 7

10Base-T, 100Base-TX and 1000Base-T .......................................................................................................... 7

10Base-T and 100Base-TX ................................................................................................................................ 7

Test Items ................................................................................................................................................................... 8

10Base-T [IEEE 802.3-2005] .............................................................................................................................. 8

100Base-TX [ANSI X3.263-1995] ....................................................................................................................... 8

1000Base-T [IEEE 802.3-2005] on pair A, B, C and D....................................................................................... 9

TF-ENET-B Test Fixture Package ............................................................................................................................ 10

Ethernet Test Fixture Sections ................................................................................................................................. 11

QualiPHY Compliance Test Platform ....................................................................................................................... 13

INSTALLATION ....................................................................................................................... 15

Oscilloscope Option Key Installation ........................................................................................................................ 15

Typical (Recommended) Configuration .................................................................................................................... 15

Remote (Network) Configuration ............................................................................................................................. 15

Oscilloscope Selection ............................................................................................................................................. 15

Connecting the oscilloscope to the Device Under Test (DUT) ................................................................................. 16

Accessing the QPHY-ENET Software using QualiPHY ........................................................................................... 16

Customizing QualiPHY ............................................................................................................................................. 18

QualiPHY-ENET Operation ...................................................................................................................................... 20

1000Base-T A, B, C or D Pair Selection .................................................................................................................. 21

OSCILLOSCOPE OPERATION .............................................................................................. 22

10Base-T Tests ........................................................................................................................................................ 24

Figure 13. Section A 10Base-T test area ......................................................................................................... 24

Table 2. 10Base-T section A jumper setting ..................................................................................................... 24

10Base-T DOV Mask and Voltage Test ........................................................................................................... 25

10Base-T TP_IDL Mask Test ........................................................................................................................... 28

10Base-T Link Test Pulse Mask ....................................................................................................................... 31

10-Base-T Output Timing Jitter ......................................................................................................................... 34

10Base-T Common Mode Output Voltage Test ............................................................................................... 37

100Base-TX Tests .................................................................................................................................................... 38

100Base-TX compliance test patterns .............................................................................................................. 39

100Base-TX Mask Test .................................................................................................................................... 41

100Base-TX Jitter Test ..................................................................................................................................... 42

100Base-TX Duty cycle distortion ..................................................................................................................... 43

100Base-TX Amplitude, Symmetry, and Overshoot ......................................................................................... 44

100Base-TX Rise and Fall Time ....................................................................................................................... 46

1000Base-T Measurements ..................................................................................................................................... 47

1000Base-T Peak Differential Voltage, Droop, Template - Mode 1 with Disturbing Signal ............................. 48

1000Base-T Transmitter Distortion - Mode 4 with Disturbing Signal ................................................................ 52

Mode 1 and Mode 4 without Disturbing Signal ................................................................................................. 54

1000BaseT jitter tests – with and without TX_TCLK ........................................................................................ 55

1000Base-T Master Jitter - Mode 2 without TX_TCLK ..................................................................................... 57

1000Base-T Slave Jitter - Mode 3 without TX_TCLK ....................................................................................... 58

1000Base-T Master and Slave Jitter - with TX_TCLK ...................................................................................... 59

1000Base-T Common Mode Output Voltage Test ........................................................................................... 66

TF-ENET-B JUMPER PIN CONFIGURATION GENERAL INFORMATION ............................ 67

Jumpers and Connectors .................................................................................................................................. 68

10BT w & w/o Twisted Pair Model section (A) .................................................................................................. 68

1000BT Jitter section (B) .................................................................................................................................. 68

Common Mode Output Voltage section (C) ...................................................................................................... 69