Teledyne-lecroy QPHY-10GBase-T Manual de usuario

QPHY-10GBASE-T (Tx and RL Tests) Operator’s Manual Revision A – April, 2014 Relating to the following release versions: Software Version R

General Setup The first sub-dialog contains general system settings. These remain in effect for each session, regardless of Standard, until changed

QPHY-10GBASE-T Operator’s Manual QualiPHY Test Process Once general system settings are in place, these are the steps for running test sessions. Set

Run Reports The QualiPHY software automates report generation. On the framework dialog, go to General Setup > Report to pre-configure reporting

QPHY-10GBASE-T Operator’s Manual Customizing QualiPHY The pre-loaded configurations cannot be modified. However, you can create your own test configu

Edit Variables The Variable Setup tab contains a list of test variables. To modify a variable: 1. Select the variable on the Variable Setup tab, t

QPHY-10GBASE-T Operator’s Manual Edit Test Limits The Limits tab shows the Limit Set currently associated with the configuration. Any limit set can b

X-Replay Mode The X-Replay mode window is an advanced (“developer”) view of QualiPHY. The tree in the upper-left frame enables you to navigate to p

QPHY-10GBASE-T Operator’s Manual QPHY-10GBASE-T Tx Testing This section covers the transmitter compliance tests. Test Preparation Before beginning

QPHY-10GBASE-T Tx Test Descriptions These are the standard 10GBASE-T transmitter compliance tests. Test 1 - Maximum Output Droop The purpose of thi

QPHY-10GBASE-T Operator’s Manual Figure 6 – Maximum Output Droop Test Results Shown on this screen: • F1 = C1-C2 • P1 = Lvl10ns, = Level@X where X

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Test 2 - Transmitter Linearity The purpose of this test is to verify that the SFDR is within the conformance limits as defined in section 55.5.3.2

QPHY-10GBASE-T Operator’s Manual Test 3 - Transmitter Timing Jitter (Master) The purpose of this test is to verify that the RMS period jitter of the

Test 4 - Transmitter Clock Frequency The purpose of this test is to verify that the symbol transmission rate of the MASTER PHY transmitter is withi

QPHY-10GBASE-T Operator’s Manual Test 5 - Transmitter Power Spectral Density The purpose of this test is to verify that the power spectral density of

Test 6 - Transmitter Power Level The purpose of this test is to verify that the power level of the transmitter is within the conformance limits as

QPHY-10GBASE-T Operator’s Manual Test 7 - Transmitter Timing Jitter (SLAVE) The purpose of this test is to verify that the RMS period jitter of the S

QPHY-10GBASE-T Tx Variables There is one variable that can be set for QPHY-10GBASE-T Tx testing: PAIRS TO TEST Specify whether to test a single pai

QPHY-10GBASE-T Operator’s Manual QPHY-10GBASE-T Return Loss Testing Test Preparation Before beginning any test or data acquisition, the SPARQ network

QPHY-10GBASE-T RL Test Configurations All Tests There is only one configuration to choose from. This configuration enables users to perform the fix

QPHY-10GBASE-T Operator’s Manual DEFAULT PASS CONDITION: The portion of the measured impedance profile that is specified in the standard (0 – 500MHz)

QPHY-10GBASE-T Operator’s Manual Table of Contents Introduction ...

QPHY-10GBASE-T RL Variables FIXTURE DE-EMBEDDING CALIBRATION FILE A Specify the full path that points to the L12T file used for de-embedding the fi

QPHY-10GBASE-T Operator’s Manual Manual Deskewing Procedures This section is only applicable to the oscilloscope and the cables connecting to the osc

• Trigger i. Configure to Source to be FastEdge. ii. Set the Slope to Positive. • Parameter Measurements: i. Set the source for P1 to CX and

QPHY-10GBASE-T Operator’s Manual 10. Save Channel X to M1. • Click File  Save Waveform. • Set Save To Memory. • Set the Source to CX. • Set the

Cable Deskewing Without Using the Fast Edge Output The following procedure demonstrates how to manually deskew two oscilloscope channels and cables

QPHY-10GBASE-T Operator’s Manual In the previous procedure, we used the default setup of the Skew parameter (which is detecting positive edges on bot

Table of Figures Figure 1 - QualiPHY framework dialog and Standard selection menu. ... 5 Figure 2 -

QPHY-10GBASE-T Operator’s Manual Introduction About QualiPHY QualiPHY is a highly automated compliance test software meant to help you develop and va

Required Host Computer System Usually, the oscilloscope is the host computer for the QualiPHY software, and all models that meet the acquisition r

QPHY-10GBASE-T Operator’s Manual Installation and Setup QualiPHY is a Windows-based application that can be configured with one or more serial data c

Set Up Remote Control QualiPHY software can be executed from a remote host computer, controlling the oscilloscope through a LAN Connection. To set

QPHY-10GBASE-T Operator’s Manual Using QualiPHY This section provides an overview of the QualiPHY user interface and general procedures. For detaile