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4.6 Jitter Tolerance Test

4-35

per

ation

Figure 4.6.2-3 PAM4 Threshold/Phase Settings Dialog Box

Table 4.6.2-3 PAM4 Threshold/Phase Settings Items

Item

Description

Manual Setting

Data Input Condition Displays the Input Condition settings of ED to be used for

measurement.

●

Single-End Data or XData

●

Differential 50Ohm

●

Differential 100Ohm

Threshold/Phase

Configure threshold and phase settings for Upper/Middle/Lower

eyes of PAM4 signal.

Pretest ON/OFF

When selecting the Pretest checkbox:
Verifies whether the measurement can be started using the

threshold and phase value specified by Auto Search or manually

before starting the AM4 Jitter Tolerance measurement.
If verified to be Sync Loss, you will be notified that measurement

does not start.

Figure 4.6.2-4 Definition of PAM4 Threshold Levels

Middle

Upper

Lower

Vtop_High

Vbottom_Low

Содержание MX183000A

Страница 1: ...ng information please read this manual before attempting to use the equipment Additional safety and warning information is provided in the MP1800A Signal Quality Analyzer Installation Guide and the MT1810A 4 Slot Chassis Installation Guide Please also refer to one of these documents before using the equipment Keep this manual with the equipment ...

Страница 2: ...nual The following safety symbols are used inside or on the equipment near operation locations to provide information about safety items and operation precautions Ensure that you clearly understand the meanings of the symbols and take the necessary precautions BEFORE using the equipment This indicates a prohibited operation The prohibited operation is indicated symbolically in or near the barred c...

Страница 3: ...r exchange depending on whichever is longer This warranty does not cover damage to this software caused by Acts of God natural disasters and misuse or mishandling by the customer In addition this warranty is valid only for the original equipment purchaser It is not transferable if the equipment is resold Anritsu Corporation shall assume no liability for injury or financial loss of the customer due...

Страница 4: ...product s country of origin for re export from your country Before re exporting the product or manuals please contact us to confirm whether they are export controlled items or not When you dispose of export controlled items the products manuals need to be broken shredded so as not to be unlawfully used for military purpose ...

Страница 5: ...r including without limitation damages for loss of profits loss of data business interruption or any other commercial damages or losses arising out of or related to your use or inability to use this Software 3 Limitation of Liability a If a fault bug is discovered in this Software preventing operation as described in the operation manual or specifications whether or not the customer uses this soft...

Страница 6: ...LA terminated if you violate any conditions described herein This EULA shall also be terminated if the conditions herein cannot be continued for any good reason such as violation of copyrights patents or other laws and ordinances 6 Reparations If Anritsu suffers any loss financial or otherwise due to your violation of the terms of this EULA Anritsu shall have the right to seek proportional damages...

Страница 7: ...se of NI VISA 2 for any other product or purpose is prohibited When uninstalling MX183000A from the PC controller uninstall NI VISA that was installed from the USB memory stick as well Glossary of Terms 1 VISA Virtual Instrument Software Architecture I O software specification for remote control of measuring instruments using interfaces such as GPIB Ethernet USB etc 2 NI VISA World de facto standa...

Страница 8: ...s not contain NI VISA because MT1810A does not include any NI hardware Glossary of Terms 1 VISA Virtual Instrument Software Architecture I O software specification for remote control of measuring instruments using interfaces such as GPIB Ethernet USB etc 2 NI VISA World de facto standard I O software interface developed by NI and standardized by the VXI Plug Play Alliance Trademarks National Instr...

Страница 9: ...re Files specified in this document Before copying these files and or data run a virus scan including removable media e g USB memory stick and CF memory card Connecting to network Connect your computer to the network that provides adequate protection against computer viruses Cautions on Proper Operation of Software This software may not operate normally if any of the following operations are perfo...

Страница 10: ...g 1 Product Model Software MX183000A High Speed Serial Data Test Software 2 Applied Directive and Standards When the MX183000A Jitter Noise Tolerance Test Software is installed in the MP1800A or MT1810A the applied directive and standards of this unit conform to those of the MP1800A or MT1810A main frame PS About main frame Please contact Anritsu for the latest information on the main frame types ...

Страница 11: ...arking 1 Product Model Software MX183000A High Speed Serial Data Test Software 2 Applied Directive and Standards When the MX183000A is installed in the MP1800A or MT1810A the applied directive and standards of this unit conform to those of the MP1800A or MT1810A main frame PS About main frame Please contact Anritsu for the latest information on the main frame types that MX183000A can be used with ...

Страница 12: ...xii ...

Страница 13: ...n contents with the mainframe you use Remote Control Operation Manual Describes remote control via GPIB interface and Ethernet interface represents this document Installation Guide Module Operation Manual Describes the operation of module s and varies in contents with the module s you use Control Software Operation Manual Describes the software used for controlling the Signal Quality Analyzer seri...

Страница 14: ...cense Key Activation 2 11 Chapter 3 Connecting Equipment 3 1 3 1 Target Equipment 3 2 3 2 Jitter Tolerance Test Connection Procedure 3 7 3 3 PCIe Link Sequence Connection Procedure 3 10 3 4 USB Link Sequence Connection Procedure 3 13 Chapter 4 Operation 4 1 4 1 Start up and Exit 4 2 4 2 Setup Procedure 4 4 4 3 Measurement System Configuration 4 5 4 4 PCIe Link Sequence 4 11 4 5 USB Link Sequence 4...

Страница 15: ...A Command List Tree 5 13 5 6 Common Command 5 16 5 7 Setting Measurement System 5 19 5 8 PCIe Link Sequence Setup Screen With Option 011 Installed 5 29 5 9 USB Link Sequence Setup Screen With Option 012 Installed 5 55 5 10 Jitter Tolerance Setup Screen 5 71 5 11 Graph Screen 5 93 5 12 Result Screen 5 95 5 13 MX181500A Remote Command Compatibility 5 97 Appendix A Specifications A 1 Appendix B Defau...

Страница 16: ...IV ...

Страница 17: ...Outline Chapter 1 Outline This section outlines the details of the MX183000A High Speed Serial Data Test Software 1 1 Outline 1 2 1 2 Features 1 5 1 3 Model Names and Options 1 6 1 4 Uses 1 7 1 5 Glossary 1 8 ...

Страница 18: ...ation Source MU183020A 28G 32G bit s PPG or MU183021A 28G 32G bit s 4ch PPG MU183040A 28G 32G bit s ED or MU183041A 28G 32G bit s 4ch ED MU183040B 28G 32G bit s High Sensitivity ED or MU183041B 28G 32G bit s 4ch High Sensitivity ED MX183000A controls MP1800A or MT1810A via Ethernet Jitter Tolerance Measurement mode measures the bit error rate or bit error while varying the MU181500B jitter frequen...

Страница 19: ...t device to loop back state using 32G PPG Jitter Tolerance Test The Jitter Tolerance Test sends the jitter modulated data to the target device and measures the tolerance point indicated by the maximum jitter amplitude under the specified bit error rate The high rate jitter tolerance point can also be used to estimate the low rate jitter tolerance point such as E 20 The Jitter Tolerance test displa...

Страница 20: ...Chapter 1 Outline 1 4 Figure 1 1 3 Jitter Tolerance Graph Screen ...

Страница 21: ...provides three methods for varying jitter amplitude depending on the characteristics of Serdes as shown below Binary search Downward search from the upper limit value to the lower limit value Upward search from the lower limit value to the upper limit value Estimation of low rate jitter tolerance results Mask measurement according to various standards is available MX183000A can control up to three...

Страница 22: ...s Model Name Remarks MX183000A High Speed Serial Data Test Software One of the following options must be included All the options can be mounted at the same time MX183000A PL001 Jitter Tolerance Test MX183000A PL011 PCIe Link Sequence MX183000A PL012 USB Link Sequence Note Option name format is as follows Indicates function This value is recognized by the mainframe Anritsu management number This v...

Страница 23: ...in compliance with the relevant standards in the 2 4 to 32 Gbit s band The following table shows the test items MX183000A supports for the relevant standards and different target devices DUTs Table 1 4 1 MX183000A Supported Standards and DUTs Supported Standard DUT Link Sequence Generation Jitter Tolerance Measurement PCIe 1 x 2 0 3 x 4 0 Addin Card System Board USB 3 0 3 1 Device Host ...

Страница 24: ...face Bus HPF High Pass Filter HTML Hyper Text Markup Language JTOL Jitter Tolerance LBPM LFPS Based PWM Messaging LFPS Low Frequency Periodic Signaling LPF Low Pass Filter LTSSM Link Training and Status State Machine MCP Modified Compliance Pattern MUX Multiplexer OS Ordered Set PCIe PCI Express PPG Pulse Pattern Generator PRBS Pseudo Random Bit Sequence RJ Random Jitter Serdes Serializer Deserial...

Страница 25: ...ed before using MX183000A 2 1 Unpacking 2 2 2 2 Operating Environment 2 2 2 3 Installation Uninstallation 2 3 2 3 1 Installing 2 3 2 3 2 Uninstallation 2 10 2 4 License Key Activation 2 11 2 4 1 Purchasing license 2 11 2 4 2 Activating license 2 12 2 4 3 Transferring license 2 13 ...

Страница 26: ...ter PC refer to Table A 2 Operation Environment in Appendix A MX183000A can be run on a control PC as well as on the MP1800A Signal Quality Analyzer hereafter MP1800A When you install MX183000A on MP1800A use the mouse to operate the software CAUTION When either one of the following operations starts during the startup process of MX183000A it might not work well Running another application at the ...

Страница 27: ... MP1800A or the external PC on which the MX183000A is to be installed If NI VISA is already installed skip steps 2 to 4 and proceed to step 5 2 To install NI VISA on the MP1800A insert the USB memory stick into the MP1800A and copy the installation file to the built in HDD To install NI VISA on the external PC insert the USB memory stick into the external PC 3 End all active applications End Main ...

Страница 28: ...Chapter 2 Before Use 2 4 6 Right click Network Devices and click Create New VISA TCP IP Resource 7 Select Manual Entry or Raw Socket and then click Next ...

Страница 29: ...t Number values entered in step 8 are shown for Resource Name and then click Finish 10 Install MX183000A Run the following file on the PC or MP1800A on which NI VISA is installed Installer MX183000A_VER_x_xx_xx exe x_xx_xx here corresponds to the software version If the software is already installed a message dialog saying Reinstall all program features installed by the previous setup will appear ...

Страница 30: ...Chapter 2 Before Use 2 6 the installation click Yes Skip steps 11 to 15 and proceed to step 16 11 Click Install on the following screen 12 The installer is activated Click Next ...

Страница 31: ...2 3 Installation Uninstallation 2 7 2 Before Use 13 Select I accept the terms in the license agreement and then click Next 14 Enter User Name and Organization and then click Next ...

Страница 32: ... Next If Custom is selected you can select the location where you want to install MX183000 If Complete is selected proceed to step 16 The default installation location is C Anritsu MX183000A 16 Click Change to select the installation location Then click Next ...

Страница 33: ...2 3 Installation Uninstallation 2 9 2 Before Use 17 Click Install 18 Make sure Add a program to startup is selected and click the Next button ...

Страница 34: ...his section describes the procedure for uninstalling MX183000A Do the following procedure in MP1800A or external PC 1 Select Control Panel in the Start menu to open the Control Panel 2 Click Programs and Features in the Control Panel 3 Select MX183000A in the list box and click Uninstall to start uninstallation When the following dialog box appears click Yes ...

Страница 35: ...00A or PC The license file saved in a USB memory stick can be used only for a specific MP1800A or PC To transfer the license file refer to 2 4 3 Transferring license 2 4 1 Purchasing license To purchase a license the CPU ID of the MP1800A or PC on which you use this software is required Perform the following steps to obtain a CPU ID 1 Select License License Details 2 Click Copy to Clipboard on the...

Страница 36: ...2 4 2 Activating license Perform the following steps to activate the license 1 Start up the MX183000A and select License License Details 2 Click Activate Licenses on the License window 3 When inputting a license file is prompted load the license file provided by Anritsu When the activation is completed the license is valid ...

Страница 37: ...the license transfer is necessary to activate the license so store the file with care After transferring the file the license on the source PC becomes invalid and its functions are no longer usable 1 Start up the MX183000A on the destination PC and select License License Details 2 Click Copy to Clipboard on the License window to obtain a CPU ID 3 Paste the obtained CPU ID on a text editor file etc...

Страница 38: ...is prompted on the Transfer License window paste the CPU ID obtained at Step 3 7 Click the Transfer License button Store the license file in an arbitrary place on the PC Give an arbitrary name to the license file 8 Transfer the saved license file to the destination PC For how to activate the license on the destination PC refer to 2 4 2 Activating license ...

Страница 39: ...apter describes the types of equipment to be controlled by MX183000A and connecting procedures 3 1 Target Equipment 3 2 3 2 Jitter Tolerance Test Connection Procedure 3 7 3 3 PCIe Link Sequence Connection Procedure 3 10 3 4 USB Link Sequence Connection Procedure 3 13 ...

Страница 40: ...lerance Test PCIe Link Sequence USB Link Sequence Signal Quality Analyzer MP1800A x02 x07 2 x32 1 1 1 Synthesizer MU181000A B 1 1 x01 1 1 Jitter Source MU181500B 1 1 1 32G PPG MU183020A 1 x30 x31 1 1 32G ED MU183040A B 1 MU183040B x22 1 3 1 x23 Emphasis MP1825B 1 x02 1 1 Vector signal generator MG3710A 1 x02 x29 x36 x41 x42 x66 x71 x72 2 N SMA ADAPTOR J1398A 4 4 3dB ATT 41KC 3 2 4 6dB ATT 41KC 6 2...

Страница 41: ...A 1 6 Coaxial skew match cable 0 8m K connector J1551A 2 4 2 5 Coaxial cable 0 3m J1624A 2 6 2 6 2 5 2 6 Coaxial cable 1m J1625A 6 4 3 5 Coaxial cable 0 1m SMP J SMA J 7 J1715A 4 4 GND connection cable J1627A 1 6 1 6 5 These components are included in the J1721A USB Measurement Component Set Refer to Table 3 1 4 USB Measurement Component Set Configuration for details of the configuration 6 These c...

Страница 42: ...02 1 1 Vector signal generator MG3710A 1 x02 x29 x36 x41 x42 x66 x71 x72 2 N SMA ADAPTOR J1398A 4 3 3dB ATT 41KC 3 2 3 6dB ATT 41KC 6 2 3 20dB ATT 41KC 20 2 3 Splitter K241C 2 3 Pick Off Tee J1510A 2 3 2 4 DC Block K261 2 3 1 Cannot be controlled directly from this software 2 Selects the option x22 or x23 3 These components are included in the J1722A PCIe Measurement Component Set Refer to Table 3...

Страница 43: ... G0373A 1 BNC SMA connector cable J1508A 2 5 2 5 Cable set J1615A 1 5 Coaxial skew match cable 0 8m K connector J1551A 2 3 2 4 Coaxial cable 0 3m J1624A 2 5 2 5 2 4 2 5 Coaxial cable 1m J1625A 6 3 3 4 Coaxial cable 0 1m SMP J SMA J 6 J1715A 4 3 GND connection cable J1627A 1 5 1 5 5 These components are standard accessories for the MP1800A M1810A MP1825B MU181500B and MU181000A 6 Refer to CAUTION d...

Страница 44: ...B ATT 2 K241C Splitter 2 J1510A Pick Off Tee 2 J1551A Coaxial skew match cable 0 8m K connector 2 J1625A Coaxial Cable 1m 6 J1715A Coaxial cable 0 1m SMP J SMA J 4 K261 DC Block 2 Table 3 1 4 USB Measurement Component Set Configuration Model Name Quantity J1510A Pick Off Tee 2 J1551A Coaxial skew match cable 0 8m K connector 2 J1625A Coaxial Cable 1m 3 J1624A Coaxial Cable 0 3m 2 ...

Страница 45: ... Jitter Modulation Source Control PC Ethernet MU183020A Ext Clock Input Data Output 1 Data Output 1 Data Output 2 Data Output 2 28G 32G PPG Clock Output Clock Signal Generator MU181000A B x01 Clock Output Trigger Output Ext I Q To Device Under Test MU183040A B Data Input 1 Data Input 1 Data Input 2 Data Input 2 28G 32G ED Ext Clock Input From Device Under Test Figure 3 2 1 Jitter Tolerance Test Co...

Страница 46: ...0A Ext Clock Input Data Output 1 Data Output 1 Data Output 2 Data Output 2 28G 32G PPG Clock Output Clock Signal Generator MU181000A B x01 Clock Output Trigger Output Ext I Q To Device Under Test MU183040A B Data Input 1 Data Input 1 Data Input 2 Data Input 2 28G 32G ED Ext Clock Input From Device Under Test Figure 3 2 2 Jitter Tolerance Test Connection Procedure Using Clock Recovery ...

Страница 47: ...1 and the I Q Output connector of the MU181500B 2 connections 8 Connect the Jittered Clock Output connector of MU181500B and the Ext Clock Input connector of MU183020A using a coaxial cable 9 If using Clock Recovery proceed to Step 10 Use a coaxial cable to connect the Clock Output connector of the MU183020A and the Ext Clock Input connector of the MU183040A B 10 Connect the Data Output Data Outpu...

Страница 48: ...ut Clock Signal Generator MU181000A B x01 Clock Output Trigger Output Ext I Q MP1825B x02 Ext Clock Input GND Data Input Data Output Data Output 4tap Emphasis MG3710A CM Noise Source DM Noise Source MU183040B x22 Data Input 1 Data Input 1 28G 32G ED USB K241C J1510A J1510A 41KC 6 K241C 41KC 6 41KC 3 41KC 3 41KC 20 41KC 20 MG3710A Add in Card Compliance Base Board Rx In Tx Out REFCLK INJ GND Contro...

Страница 49: ... connections 8 Connect the Jittered Clock Output connector of the MU181500B and the Ext Clock Input connector of the MU183020A x30 using a coaxial cable 9 Use coaxial cables to connect the Sub rate Clock Output and XClock Output of the MU181500B to the DUT REFCLK and INJ connectors 10 Use a 130 cm coaxial cable J1611A to connect the Clock Output connector of the MU183020A x30 and the Ext Clock Inp...

Страница 50: ...Rate for MP1825B x02 Clock Input 3 3 Input Signal Settings in the MP1825B 4Tap Emphasis Operation Manual 22 Connect the Compliance Base Board output Tx Out to a real time oscilloscope and calibrate the Eye Pattern amplitude Jitter and Emphasis settings 23 Once Eye Pattern calibration is complete connect the Compliance Base Board output Tx Out to the MU183040B x22 Data Input and Data Input connecto...

Страница 51: ...AUX Output 28G 32G PPG Clock Output Clock Signal Generator MU181000A B Clock Output Trigger Output Ext I Q MP1825B x02 Ext Clock Input Data Input Data Output GND Data Output 4tap Emphasis USB J1510A AUX Input Gating Input EXTERNAL Input LFPS RX Output LFPS TX Output LFPS RX Input J1510A GND USB3 1 Receiver Test Adapter Test Fixture GND DUT Ethernet MX183000A MP1800A or Control PC Control PC This i...

Страница 52: ... Ext Clock Input connector of the MP1825B x02 8 Use an 80 cm coaxial cable J1612A to connect the Data Output connector of the MU183020A x30 and the Data Input connector of the MP1825B 02 9 Connect the Data Output and Data Output connectors of the MP1825B x02 and the Pick Off Tee J1510A 2 connections 10 Connect the J1510A and the LFPS TX Output connector of the USB3 1 Receiver Test Adapter with a 3...

Страница 53: ... Input Signal Settings in the MU181500B Jitter Modulation Source Operation Manual 19 Select MU181500B in Clock Setting of the Misc2 tab of MU183020A x30 5 6 Misc2 Function in the MU183020A 28G 32G PPG MU183021A 28G 32G 4ch PPG Operation Manual 20 On the Misc2 tab of MU183020A x30 select Full Rate in the Output Clock Rate box 5 6 Misc2 Function in the MU183020A 28G 32G PPG MU183021A 28G 32G 4ch PPG...

Страница 54: ...Chapter 3 Connecting Equipment 3 16 ...

Страница 55: ...Link Sequence Setup 4 13 4 4 3 PCIe Link Sequence Start 4 17 4 5 USB Link Sequence 4 19 4 5 1 USB Link Sequence Setup Screen 4 19 4 5 2 USB Link Sequence Setup 4 21 4 5 3 USB Link Sequence Start 4 25 4 6 Jitter Tolerance Test 4 29 4 6 1 Jitter Tolerance Test Setup Screen 4 29 4 6 2 Jitter Tolerance Measurement Sequence Setup 4 31 4 6 3 Jitter Tolerance Table Setup 4 36 4 6 4 Setting up the Mask da...

Страница 56: ...lick the Auto Measurement button on the tool bar of the MX180000A Signal Quality Analyzer Control Software hereafter MX180000A The Auto Measurement Select screen appears Figure 4 1 1 1 Auto Measurement button 2 In the Auto Measurement Select screen click High Speed Serial Data Test Software MX183000A starts and displays the Main screen Figure 4 1 1 2 Auto Measurement Select screen When High Speed ...

Страница 57: ...external PC Startup procedure Start MX183000A by clicking Start All programs MX183000A and then High Speed Serial Data Test Software in this order If you have created a shortcut on your desk top double click the shortcut Start MX183000A to display the Main screen Exit procedure 1 Open the File menu and then click Exit 2 In the Main screen click the Close button to exit MX183000A 3 Turn off the pow...

Страница 58: ...0A Select PCIe Link Sequence USB Link Sequence or Jitter Tolerance Test for the measurement application from Application Selector Select MP1800A or MT1810A IP address and port number and check connection Jitter Tolerance Test Set jitter modulation frequency Scope of this document Set standard data Setting measurement frequency PCIe Link Sequence USB Link Sequence Set sequence to be executed Set LT...

Страница 59: ... Selector Screen Item Description Application selection area Selects the application for measurement The applications available for selection will vary depending on the options installed PCIe Link Sequence Refer to 4 4 PCIe Link Sequence USB Link Sequence Refer to 4 5 USB Link Sequence Jitter Tolerance Test Refer to 4 6 Jitter Tolerance Test Start Displays the measurement screen for the correspond...

Страница 60: ...enu Items Menu Description File Exit Exits the software Setup Remote Displays the remote setup for the software and external PC License License Details Displays the screen for adding license keys for the software Help About Displays the version information and installed options ...

Страница 61: ...ection diagram is displayed Connect the measurement equipment referring to the connection diagram and the details in Chapter 3 2 Click Search Start The software searches for equipment and displays the equipment currently connected in the connected equipment display area 3 Click Connect to connect the required equipment If the equipment connected has been changed repeat the equipment search Figure ...

Страница 62: ...isconnect the Ethernet cable connecting the MP1800A or MT1810A while equipment searching is in progress The software cannot recognize equipment correctly if the cable is disconnected Connection guide area Select MP1800A Connected equipment display button Connect Close button Connection Guide ...

Страница 63: ...eturn to normal BERT mode appears as below while adjusting Refer to Section 4 3 4 RF Setting of MX180000A but do not click this button If clicked disconnect this software from the MX183000A and re connect Refer to Section 4 3 2 Connecting Measurement Equipment If Return to normal BERT mode is displayed even after disconnecting this software from the MX180000A click Return to normal BERT mode to re...

Страница 64: ...tion 4 3 3 Entering Compliance Test Mode If clicked disconnect this software from the MX183000A and re connect Refer to Section 4 3 2 Connecting Measurement Equipment Click Finish after adjusting is completed Table 4 3 4 1 Setting Items for Adjusting Module Setting Items MU181500B Jitter Modulation Source SJ SJ2 SSC RJ BUJ MP1825B 4Tap Emphasis Cursor or coefficient values Eye Amplitude value For ...

Страница 65: ...s the following items For details of items other than files refer to Table 4 3 1 2 Menu Items as these are the same as for the Selector screen Table 4 4 1 1 Menu Items Menu Description File Load Loads measurement parameters from a file Save Saves the measurement parameters to a file Initialize Initializes the parameters Exit Exits the software Measurement results are not saved LTSSM State Area Men...

Страница 66: ...M State area displays an overview of the LTSSM State Clicking a state displays the corresponding LTSSM Sub State on the Sequence Editor screen Figure 4 4 1 2 PCIe Link Sequence Setup Screen 2 Table 4 4 1 2 Sequence Editor Setup Items Menu Description All Parameter Returns from the Sequence Editor screen to the All Parameter display Default Resets values entered in Sequence Editor to their default ...

Страница 67: ...ow to set the PCIe link training sequence and test pattern for measurement Figure 4 4 2 1 PCIe Link Sequence Setup Screen Rev3 0 3 1 Configuration Clicking TS Option displays the individual PCIe setup screen shown in Figure 4 4 2 2 Figure 4 4 2 2 PCIe Link Sequence TS Option Screen Rev3 x Rev4 0 ...

Страница 68: ... setting Revision Configuration Recovery 1 0 1 1 2 5 GT s 2 0 5 0 GT s 3 0 3 1 8 0 GT s 4 0 16 0 GT s Test Pattern Selects the test pattern output repeatedly from Compliance or PRBS after completing the link training sequence transmission Selecting Compliance displays the PCIe standard test pattern selection controller and selecting PRBS displays the PRBS level setting controller The pattern is se...

Страница 69: ...rns are sent for Active Configuration Sets the number of times patterns are sent for Configuration Configuration Linkwidth Start Sets the number of times patterns are sent for Linkwidth Start Linkwidth Accept Sets the number of times patterns are sent for Linkwidth Accept Lane Wait Sets the number of times patterns are sent for Lane Wait Lane Accept Sets the number of times patterns are sent for L...

Страница 70: ...sent for Polling Active State Loopback Entry Sets the type of TS sent for Loopback Entry State Rev3 x Rev4 0 Preset Downstream Displays the parameters used by the Downstream Port 32G PPG which is set in TS sent by the 32G PPG Preset DE PS dB Transmitter Preset value Preset Hint Receiver Preset Hint value Precursor Precursor value Cursor Cursor value Postcursor Postcursor value Rev3 x Rev4 0 Preset...

Страница 71: ...ows depending on the 32G ED status When MX183000A is not connected 32G ED is displayed Table 4 4 3 1 Link Status Confirmation Loopback Active display 32G ED status Clock Loss Sync Loss Error Error Free If you wish to measure Jitter Tolerance after this refer to 4 6 Jitter Tolerance Test for details of the Run Test tab Graph tab and Report tab If you wish to measure BER after this click BER Measure...

Страница 72: ...Chapter 4 Operation 4 18 Figure 4 4 3 1 BER Measurement Results Pass Figure 4 4 3 2 BER Measurement Results Fail ...

Страница 73: ...e as in Table 4 4 1 1 The abbreviations used in USB Link Sequence are listed below LBPM SuperSpeedPlus LFPS Based PWM Message LBPS Introduction to LFPS Based PWM Signaling LFPS Low Frequency Periodic Signaling LTSSM Link Training and Status State Machine PWM Pulse Width Modulation SCD SuperSpeedPlus Capability Declaration TS Training sequences LTSSM State Area Menu 4 5 3 USB Link Sequence Start 4 ...

Страница 74: ...LTSSM Sub State on the Sequence Editor screen Figure 4 5 1 2 USB Link Sequence Setup Screen 2 Table 4 5 1 1 Sequence Editor Setup Items Menu Description All Parameter Returns from the Sequence Editor screen to the All Parameter display Default Resets values entered in Sequence Editor to their default values Sequence Editor Screen ...

Страница 75: ...ection describes how to set the USB link training sequence and test pattern for measurement Figure 4 5 2 1 USB Sequence Setup Screen Gen1 5 0 GT s Clicking TS Option displays the individual USB Sequence setup screen shown in Figure 4 5 2 2 Figure 4 5 2 2 TS Option Screen Gen1 ...

Страница 76: ...the MX180000A If Compliance is set the pattern is set automatically in accordance with 32G PPG Selectable value changes depending on the value set for USB 3 1 Specification Transmit Stop Starts sending a pattern selected at Test Pattern The button display is changed to Stop while the pattern is sent When Stop is clicked sending the pattern is stopped When Sequence Start is clicked sending the patt...

Страница 77: ...tern Gen2 10 0GT s Rx Detect Active Idle Sets the Electrical Idle time for Rx Detect Active Polling LFPS SCD1 Sets the LFPS SCD1 time for transmission in Polling LFPS state Polling LFPS SCD2 Sets the LFPS SCD2 time for transmission in Polling LFPS state Polling PortMatch PHY Capability LBPM Sets the LBPM time for transmission in Polling PortMatch state Polling PortConfig PHY Ready LBPM Sets the LB...

Страница 78: ...inserting SKP OS Warm Reset tBurst Displays the tBurst time ms tPeriod Displays the tPeriod time ns Duty Displays Duty LFPS tBurst Displays the tBurst time ms SuperSpeed tRepeat Displays SuperSpeed tRepeat SuperSpeedPlus Logic0 Displays the SuperSpeedPlus Logic0 time µs Logic1 Displays the SuperSpeedPlus Logic1 time µs SCD1 Displays the SuperSpeedPlus SCD1 cycle µs SCD2 Displays the SuperSpeedPlus...

Страница 79: ...uence When the link training sequence transmission is completed the button display is changed to Unlink and the test pattern is sent from PPG Start When PPG detects the LFPS signal the sequence transmission is started Check that the button display is changed to Unlink BER measurement Check that the button display is changed to Stop and PPG is in the wait status for receiving the LFPS signal Connec...

Страница 80: ...sing the USB3 1 Receiver Test Adapter When Configure BER Measurement is selected the BER measurement setting window is displayed Figure 4 5 4 1 USB BER Measurement Setting Window Table 4 5 4 1 Pass Fail Judgment Setting Item Item Description EC Threshold Sets an evaluation threshold of the BER measurement Pass Fail Pass Passed Fail Failed When the number of bit errors exceeds the evaluation thresh...

Страница 81: ...gure 4 5 4 2 Total BER Displays the error rate Total Error Count Displays the error count Total Bits Displays the amount of measurement data Current BER Displays the error rate in 100 ms Sync Loss Lights in red in the sync loss status Detector IP Address Input the IP address specified at G0373A USB3 1 Receiver Test Adapter The initial value of the IP address specified at G0373A is 192 168 0 10 Whe...

Страница 82: ...d When Stop BER Measurement is clicked the measurement is stopped When the link establishment of DUT is successful counting Total BER Total Error Count and Total Bits starts Figure 4 5 5 1 BER Measurement Result Display Window When Link Establishment is Successful When the link establishment of DUT is failed the Sync Loss indicator lights in red Figure 4 5 5 2 BER Measurement Result Display Window...

Страница 83: ...he higher modulation frequency side From lower Freq side Measures from the lower modulation frequency side BitRate Displays the current bit rate Clock Selection Selects Recovered Clock or External Clock for the clock Can be changed when started in PCIe Link Sequence and the MU18304xB with Option 22 or 23 installed is selected for Equipment Not displayed when started by Jitter Tolerance Test Bit Ra...

Страница 84: ...Chapter 4 Operation 4 30 Table 4 6 1 2 Measurement Status Item Description Measurement progress bar Displays the measurement progress Measurement Status Displays the current measurement status ...

Страница 85: ...e time executing not executing auto search Pass Fail judgment condition error judgment unit Pass Fail judgment error threshold and measurement time Figure 4 6 2 1 Jitter Tolerance Setup Screen Clicking JTOL Settings displays the individual Jitter Tolerance setup screen shown in Figure 4 6 2 2 and allows the settings to be altered Figure 4 6 2 2 JTOL Settings Screen ...

Страница 86: ...ediate measurement is estimated even using the Error Rate Count Rate setting but estimation may not be possible for certain intermediate results Setting to Estimate allows BER to be estimated reliably For details refer to Section 4 7 3 Jitter Tolerance Estimate Error Count Error Threshold Sets the threshold for judgment using the judgment method selected in Unit The judgment will be Fail if the bi...

Страница 87: ...hold Upper Middle Lower and phase settings for PAM4 signal eyes FINE Auto Search FINE is performed before measurement COARSE Auto Search COARSE is performed before measurement This operation is not available in the following cases as Auto Search cannot be executed Auto Adjustment is executed by the DUT Auto Sync is set to Off Meas Type Select the type of signal NRZ or PAM4 to be measured Selection...

Страница 88: ...t Calculates the estimate curve in the same way as for 1 Step Enabled when Downwards Linear or Upwards Linear is selected Sets change ratio of jitter amplitude for each modulation frequency band below Jitter Freq 100 kHz 100 kHz Jitter Freq 1 MHz 1 MHz Jitter Freq 10 MHz 10 MHz Jitter Freq Ratio Enabled when Downwards Log or Upwards Log is selected Sets change ratio of jitter amplitude for each mo...

Страница 89: ...m Differential 100Ohm Threshold Phase Configure threshold and phase settings for Upper Middle Lower eyes of PAM4 signal Pretest ON OFF When selecting the Pretest checkbox Verifies whether the measurement can be started using the threshold and phase value specified by Auto Search or manually before starting the AM4 Jitter Tolerance measurement If verified to be Sync Loss you will be notified that m...

Страница 90: ...ble setting area is used to set the SJ modulation frequency for measuring jitter tolerance Figure 4 6 3 1 Jitter Tolerance Table Setting Area The column on the left is for the check boxes as shown in the figure above The frequencies selected will be used for measurement Used Not Used ...

Страница 91: ...Bit Rate and Clock Setting For Bit Rate 30 000004 to 32 1 Gbit s Frequency Hz Setting range UIp p Setting resolution UIp p 10 to 100 000 0 to 1000 0 004 100 100 to 1 000 000 0 to 100 0 004 1 001 000 to 10 000 000 0 to 8 0 004 10 010 000 to 250 000 000 0 to 0 5 0 004 For Bit Rate 15 000002 to 30 Gbit s Clock Setting Full Rate or Bit Rate 2 4 to 30 Gbit s Clock Setting Half Rate Frequency Hz Setting...

Страница 92: ...ng range above Lower Limit UI Sets the lower limit Be sure to enter a value not exceeding the value set for Mask The setting range is the same as the setting range above Add Adds the value entered above to the Jitter Tolerance Table Delete Deletes selected jitter modulation frequency data All Clear Deletes all jitter modulation frequency data Upper Ratio Resets the Upper Limit value as a ratio of ...

Страница 93: ... 4 1 Mask Data Table setup items Item Description Save Saves the table data edited by a user to a user data file extension umsk Open Opens the dialog box where you can select a mask file 4 6 5 Jitter Tolerance Measurement Start Click Run Test to start measurement The measurement results are displayed in the Jitter Tolerance Table and the results are displayed as a graph on the Graph tab The button...

Страница 94: ...Operation 4 40 4 6 6 Jitter Tolerance Test Result Figure 4 6 6 1 Jitter Tolerance Table Screen Figure 4 6 6 2 Jitter Tolerance Table Screen For PAM4 Measurement Measurement Results Table Measurement Results Table ...

Страница 95: ...is displayed Upper Middle Lower Eye measurement Total of three eye measurement Estimate UI Displays the estimate for the error rate specified for BER for JTOL Estimation Adjusted R Squared Displays R2 free adjusted coefficient of determination Estimeate Judge Judges the estimate in the same way as Meas Judge FL The following message is displayed if the measurement result matches the Upper Limit of...

Страница 96: ...s displayed on the graph on the Graph tab The estimate curve can be displayed or hidden by selecting or clearing the Display check box When Meas Type is PAM4 the Upper Middle Lower Eye measurement results and total of three eye measurement results are plotted They can be displayed or hidden by selecting or cleaning the check boxes Current measurement point display Measurement results graph ...

Страница 97: ...1 Submenu in the measurement result graph display area Table 4 6 7 1 Submenu in the measurement result graph display Item Description Copy Copies the graph display area to the clip board Save Image As Saves the graph display area as a file in the specified format Page Setup Opens the graph printing settings Print Prints out the graph Show Point Values Displays the coordinates at the mouse cursor p...

Страница 98: ...8 1 Report Tab Screen 1 Click the Report tab 2 Click Make HTML to print save the data in the HTML format The print image will appear 3 Click Make CSV to print save the data in the CSV format The print image will appear 4 Click Save to save as a file in the format specified in steps 2 and 3 Report tab Save as HTML Save as CSV ...

Страница 99: ...eform and the graph will be created The name of the file will be created in the specified file name xx png xx will be replaced by a number If you double click the htm file you can display the saved result on a Web browser such as the Internet Explorer Required file size to save HTML may sometimes be up to about 20MB Verify the amount of free space on the hard disk before executing Save 2 CSV data ...

Страница 100: ...hen the amount of searching range becomes equal to or below the value of the permitted resolution setting In the figure below the jitter amplitude of the fourth measurement represents the final measurement result Number of retries Jitter amplitude Upper Value Lower Value Step Resolution Measurement value Threshold Measurement value Threshold 1 2 3 4 5 Figure 4 7 1 1 Procedure for the Binary Search...

Страница 101: ...plitude is increased from the Start Value until the error measurement value exceeds the value of Threshold In the case of Upwards Linear the jitter amplitude is increased by the value set in Step In the case of Upwards Log the jitter amplitude is increased by the magnification set in Ratio In cases that the error measurement value still does not exceed the Threshold even when the jitter amplitude ...

Страница 102: ...he lower value by the binary search method the Upwards Linear measurement is executed From the point searched by the binary search method the jitter amplitude is increased at a step of the value which is a half of the value set for Step Resolution until the error measurement value exceeds the Threshold value Number of Retries Jitter Amplitude 1 2 3 4 5 6 Upper Value Lower Value Step Resolution 2 M...

Страница 103: ...nt time Waiting Time Settling Time Gating Time Frequency setup Frequency setup Amplitude setup Error measurement Figure 4 7 2 1 Setup time relationship 4 7 3 Jitter Tolerance Estimate The MX183000A allows BER to be estimated for high rates such as 1E 6 and for low rates such as 1E 20 For example the BER for E 20 cannot be measured practically as the error rate produces errors of 1 bit in 1010 seco...

Страница 104: ...Table 4 6 2 1 Unit Estimate Direction Search Upwards Linear Figure 4 7 3 2 Example Intermediate Measurement Results for Upwards Linear Unit Setting Estimate As there are at least three measurement results with an error rate between 1 0E 6 and 1 0E 9 the approximation line shown in Figure 4 7 3 1 can be drawn allowing estimation of BER for low rates such as E 20 If Unit is Estimate even if there ar...

Страница 105: ...ves can be drawn for intermediate measurement results even when Unit is set to Error Rate or Error Count Intermediate results as shown in Figure 4 7 3 3 can be obtained for settings as shown in Table 4 6 2 1 Unit Error Rate Error Threshold 1 0E 7 Direction Search Binary Figure 4 7 3 3 Example Intermediate Measurement Results for Binary Error Threshold 1 0E 7 In this case as there are at least thre...

Страница 106: ...two measurement results with an error rate between 1 0E 6 and 1 0E 9 the approximation line shown in Figure 4 7 3 1 cannot be drawn and BER cannot be estimated for low rates such as E 20 If Unit is set to Estimate measurement can be continued until three measurements are obtained between 1 0E 6 and 1 0E 9 by adding SJ values but additional measurement is not performed when Unit is set other than t...

Страница 107: ...scription Method 5 10 5 4 IEEE488 2 Common Commands 5 12 5 5 MX183000A Command List Tree 5 13 5 6 Common Command 5 16 5 7 Setting Measurement System 5 19 5 8 PCIe Link Sequence Setup Screen With Option 011 Installed 5 29 5 9 USB Link Sequence Setup Screen With Option 012 Installed 5 55 5 10 Jitter Tolerance Setup Screen 5 71 5 11 Graph Screen 5 93 5 12 Result Screen 5 95 5 13 MX181500A Remote Comm...

Страница 108: ...net of Remote Interface is selected TCP Port can be set Set a number that does not duplicate the TCP Port setting for the MP1800A or control PC on which the software is installed TCP Port setting initial value 5000 TCP Port setting range 1024 to 5001 The IP address cannot be changed on the Remote Setting screen Change the IP address on the Setup Utility of the MP1800A or on the network setting of ...

Страница 109: ...ntrol Procedure It describes how to control the MP1800A from a remote control PC via an Ethernet or GPIB Set the MP1800A Setup Utility as follows for both Ethernet and GPIB Activate Interface Ethernet Performance Enhanced Figure 5 2 1 MP1800A Setup Utility Settings ...

Страница 110: ...ontrolling MX183000A installed in the PC for the remote control Controlling MX183000A installed in the MP1800A Figure 5 2 2 Remote Control System Configuration Ethernet Control 1 Remote control PC installing MX183000A Ethernet IP Address 192 168 2 100 Port 5001 MU181000A B MU181500B MU183020A MU183040B MP1800A MX183000A Equipment List Port 5000 MX183000A ...

Страница 111: ...e remote control software is 127 0 0 1 and the port number is 5000 In the system configuration as shown in Figure 5 2 3 the IP address for transmitting MX183000A to the remote control software is 192 168 2 100 and the port number is 5000 PC for remote control Ethernet IP Address 192 168 2 100 Port 5001 Port 5000 MX183000A MU181000A B MU181500B MU183020A MU183040B MP1800A installing MX183000A MX183...

Страница 112: ...IB from MX183000A on the remote control PC Figure 5 2 4 Remote Control System Configuration GPIB Control In the system configuration in Figure 5 2 4 the GPIB address for communication between the remote control software and MX183000A is 3 PC for remote control GPIB IP Address 192 168 2 100 Port 5001 GPIB Address 3 MX183000A MU181000A B MU181500B MU183020A MU183040B MP1800A installing MX183000A MX1...

Страница 113: ... EQUipment SEARch ENABle 1 1 SYSTem EQUipment SEARch ENABle 0 2 SYSTem EQUipment SEARch ENABle 0 3 SYSTem EQUipment SEARch STARt 7 Check the unit numbers of detected equipment SYSTem EQUipment SETTing JITTer SYSTem EQUipment SETTing PPG SYSTem EQUipment SETTing ED 8 Set the unit number for the equipment detected SYSTem EQUipment SETTing JITTer 1 1 2 SYSTem EQUipment SETTing PPG 1 1 3 SYSTem EQUipm...

Страница 114: ...Play MEASure CHANge SEQuence LTRaining SEQuence SPECification REV3 4 Set the test pattern to Modified Compliance Pattern SOURce PATTern TYPE COMPliance LTRaining SEQuence TEST PATTern MCP 5 Send a sequence to loopback the DUT LTRaining SEQuence STARt 6 During sequence transmission the only remote control operations possible are measurement stop and obtain measurement status LTRaining SEQuence STAT...

Страница 115: ...Quence LTRaining SEQuence SPECification GEN1 4 Set the test pattern to Compliance Pattern CP0 SOURce PATTern TYPE COMPliance LTRaining SEQuence TEST PATTern 0 5 Send a sequence to loopback the DUT LTRaining SEQuence STARt When this command is sent the DUT should be connected to the USB test fixture 6 During sequence transmission the only remote control operations possible are measurement stop and ...

Страница 116: ...ns choose from A B C and D Groups choice in braces A B C D means choose one of A B C and B D CHARACTER PROGRAM DATA CHRACTER RESPONSE DATA Short alphabet or alphanumeric DECIMAL NUMERIC PROGRAM DATA Decimal numeric value Example 1 00 256000 1 3E 1 NR1 NUMERIC RESPONSE DATA Decimal integer value Example 100 12500000 NR2 NUMERIC RESPONSE DATA Decimal fraction Example 0 02 2 35 STRING PROGRAM DATA ST...

Страница 117: ...e MEASure SYSCond SJSelect Response type CHARACTER RESPONSE DATA OFF SJ SJ2 Function Queries the sine wave jitter setting fixed and added for Tolerance Sweep measurement Example SENSe MEASure SYSCond SJSelect SJ2 Command example response example Program command Parameter type name Parameter type The and in the example indicate the response and the program message respectively Notes Any commands fo...

Страница 118: ... Function Clears any event register and queue excluding output queues and their MAV summary messages for MX183000A Example CLS IDN Identification Query Parameter None Response Manufacturer Model Serial No Manufacturer Model CHARACTER RESPONSE DATA ANRITSU MX183000A Serial No NR1 NUMERIC RESPONSE DATA 0000000000 The serial No of MX183000A is always 0000000000 Main frame Serial number Function Repor...

Страница 119: ...ult EMONitor Q 3 DATA Q 4 STATus Q 5 DISPlay MEASure CHANge C 6 RESult BER C Q 7 ESTimate C Q 8 ERATe C Q 9 INPut CLOCk SELection C Q 10 LTRaining SEQuence DESign GEN1 C Q 11 GEN2 C Q 12 REV1 CONFiguration C Q 13 REV2 CONFiguration C Q 14 RECovery C Q 15 REV3 CONFiguration C Q 16 RECovery C Q 17 REV4 RECovery C Q 18 DSCRamble C Q 19 DSYMbol C Q 20 FSWing C Q 21 FTS C Q 22 INITialize C 23 LANenum C...

Страница 120: ...7 SPECification C Q 38 STARt C 39 STATe Q 40 STOP C 41 TEST PATTern C Q 42 EADDition C 43 STOP C 44 TRANsmit C 45 SENSe JITTer TABLe ADD C 46 ADELete C 47 DELete C 48 FREQuency Q 49 INDex Q 50 MEASure BER ECTHreshold C Q 51 IPADdress C Q 52 MODE C Q 53 STARt C 54 STATe Q 55 STOP C 56 TIMe C Q 57 BERCond ASEarch C Q 58 GTIMe C Q 59 MANual DATA C Q 60 DELay C Q 61 INTerface Q 62 XDATa C Q 63 MTYPe C...

Страница 121: ... 72 UNIT C Q 73 WTIMe C Q 74 JITTer STARt C 75 STATe Q 76 STOP C 77 SYSCond BITRate Q 78 TABLedata OPEN C 79 SELect Q 80 SAVe C 81 SOURce PATTern TYPe C Q 82 PRBS LENGth C Q 83 SYSTem ERRor Q 84 EQUipment CONNect C 85 DCONnect C 86 LFPS C Q 87 SEARch ENABle C Q 88 SETTing C Q 89 STARt C 90 SETTing C Q 91 MODule Q 92 MEASure EXIT C 93 INITialize C 94 SELect C Q 95 MMEMory RESult STORe C 96 SETTing ...

Страница 122: ...and function of MX183000A Figure 5 6 1 Selector Screen Table 5 6 1 Common Command Setting Item Command Queries error message SYSTem ERRor Sets terminator SYSTem TERMination SYSTem TERMination Start application setting SYSTem MEASure SELect SYSTem MEASure SELect Displayed tab switching DISPlay MEASure CHANge ...

Страница 123: ...ssages corresponding to each error event_number The maximum length of this character string is 255 characters Function Queries error messages that exist in errors or event queues Example SYSTem ERRor 0 No error SYSTem TERMination numeric Parameter numeric DECIMAL NUMERIC PROGRAM DATA 0 LF EOI 1 CR LF EOI Function Sets terminator type of response data Example To set terminator type to LF EOI SYSTem...

Страница 124: ...ication running Example SYSTem MEASure SELect PCI DISPlay MEASure CHANge type Parameter type CHARACTER PROGRAM DATA EQUipment Setting window SEQuence Sequence screen RUNTest RunTest screen GRAPh Graph screen REPort Report window Function Switches between application display screens This command can be used after the application has been started using the SYSTem MEASure SELect command and connected...

Страница 125: ...5 7 Setting Measurement System 5 19 5 Remote Control 5 7 Setting Measurement System Figure 5 7 1 Equipment Setup Screen Figure 5 7 2 Equipment Setup Screen After Search Completion 6 1 2 4 5 3 ...

Страница 126: ...ONNect must be used to connect to the MP1800A except when using the following commands SYSTem MEASure SELect SYSTem MEASure EXIT SYSTem EQUipment SEARch SETTing SYSTem EQUipment SEARch STARt SYSTem EQUipment SEARch ENABle SYSTem EQUipment SEARch SETTing SYSTem EQUipment SETTing MODule SYSTem EQUipment CONNect ...

Страница 127: ...EQUipment CONNect Disconnect SYSTem EQUipment DCONnect 6 Equipment SYSTem EQUipment SETTing SYSTem EQUipment SETTing SYSTem EQUipment SETTing MODule SYSTem MEASure EXIT Parameter None Function Closes the application Example SYSTem MEASure EXIT SYSTem MEASure INITialize Parameter None Function Initializes the various measurement setting conditions Example SYSTem MEASure INITialize SYSTem MMEMory SE...

Страница 128: ...ng RECall C test_folder test_setting SYSTem EQUipment SEARch SETTing info number Parameter info STRING PROGRAM DATA TCPIP0 address port SOCKET address xxx xxx xxx xxx IP address port xxxx port number DECIMAL NUMERIC PROGRAM DATA 1 to 3 No 1 to 3 Function Specifies the controller number and sets the IP address and port Example Set the MP1800A assigned the IP Address 192 168 2 100 and port 5001 to c...

Страница 129: ...on Specifies the controller number and queries the IP address and port Displays the connection target candidate list Example To query the IP address and port for the controller No 2 MP1800A SYSTem EQUipment SEARch SETTing 2 TCPIP0 192 168 2 100 5001 SOCKET Displays the connection target candidate list SYSTem EQUipment SEARch SETTing LIST TCPIP0 192 168 2 100 5001 SOCKET TCPIP0 192 168 2 1 01 5001 ...

Страница 130: ...esponse boolean NR1 NUMERIC RESPONSE DATA 1 Search ON 0 Search OFF Function Queries the ON OFF setting of the search target Example To query the search setting of No 2 SYSTem EQUipment SEARch ENABle 2 SYSTem EQUipment SEARch STARt Parameter None Function Starts searching for the modules installed on the MP1800A specified as the controller Example SYSTem EQUipment SEARch STARt ...

Страница 131: ... to 4 Note data_if can be set when the module installed in slot is bellow MU183020A MU183021A MU183040A B MU183041A B Data 1 is specified when omitted If data_if is set to other modules the parameter error occurs With PCIe Link Sequence and USB Link Sequence PPG data_if can be set to 1 only Function Selects the equipment to be used for the measurement Example To assign MP1800A No 1 Unit 1 and Slot...

Страница 132: ... 1 to 4 slot NR1 NUMERIC RESPONSE DATA 1 to 6 Slot 1 to 6 0 None data_if NR1 NUMERIC RESPONSE DATA 1 to 4 Data 1 to 4 Note data_if returns when the module installed in slot is bellow MU183020A MU183021A MU183040A B MU183041A B Function Queries the equipment used for the measurement Example To query the equipment used for the jitter modulation source SYSTem EQUipment SETTing JITTer 1 1 4 When equip...

Страница 133: ...ta_if NR1 NUMERIC RESPONSE DATA 1 to 4 Data 1 to 4 Note data_if returns when the module installed in slot is bellow MU183020A MU183021A MU183040A B MU183041A B Function Queries the equipment candidate to be used for the measurement Selectable main unit No Unit and Slot are selected from the already searched equipment units Example To query the equipment candidate for the jitter modulation source S...

Страница 134: ...d by SYSTem EQUipment SEARch ENABle This command can be used after searching for equipment using SYSTem EQUipment SEARch SETTing Example To connect to the MP1800A SYSTem EQUipment CONNect SYSTem EQUipment DCONnect Parameter None Function Disconnects from the MP1800A Example To disconnect from the MP1800A SYSTem EQUipment DCONnect ...

Страница 135: ...8 PCIe Link Sequence Setup Screen With Option 011 Installed This setup screen is available only when Option 011 is installed when PCIe Link Sequence is started on the Selector screen and when the MP1800A has been connected using Equipment Setup Figure 5 8 1 Sequence Screen 1 2 3 4 7 5 6 ...

Страница 136: ...Chapter 5 Remote Control 5 30 Figure 5 8 2 Sequence Screen BER Measurement 10 8 9 11 ...

Страница 137: ...LTRaining SEQuence DSYMbol LTRaining SEQuence DSYMbol 6 Default LTRaining SEQuence INITialize 7 Sequence LTRaining SEQuence DESign REV1 CONF LTRaining SEQuence DESign REV1 CONF LTRaining SEQuence DESign REV2 CONF LTRaining SEQuence DESign REV2 CONF LTRaining SEQuence DESign REV2 REC LTRaining SEQuence DESign REV2 REC LTRaining SEQuence DESign REV3 CONF LTRaining SEQuence DESign REV3 CONF LTRaining...

Страница 138: ... STOP LTRaining SEQuence STATe Response numeric NR1 NUMERIC RESPONSE DATA 0 Stop 1 Sending 2 Sending test pattern Function Queries the link training sequence transmission status Example LTRaining SEQuence STATe 1 LTRaining SEQuence SPECification type Parameter type CHARACTER PROGRAM DATA REV1 Revision1 0 1 1 REV2 Revision2 0 REV3 Revision3 0 3 1 REV4 Revision4 0 Function Selects the environment re...

Страница 139: ...ion Select the LTSSM route to loopback the DUT Example To set the state route to Configuration route LTRaining SEQuence LTHRough CONFiguration LTRaining SEQuence LTHRough Response type CHARACTER RESPONSE DATA REC CONF Function Queries the LTSSM route to loopback the DUT Example LTRaining SEQuence LTHRough CONF SOURce PATTern TYPE type Parameter type CHARACTER PROGRAM DATA COMPliance Compliance pat...

Страница 140: ... set to Compliance Example LTRaining SEQuence TEST PATTern CP LTRaining SEQuence TEST PATTern Response type CHARACTER RESPONSE DATA CP Compliance Pattern MCP Modified Compliance Pattern Function Queries the type of Compliance Pattern to be sent Example LTRaining SEQuence TEST PATTern CP SOURce PATTern PRBS LENGth numeric Parameter numeric DECIMAL NUMERIC PROGRAM DATA 7 2n 1 n 7 9 2n 1 n 9 10 2n 1 ...

Страница 141: ...sponse numeric NR1 NUMERIC RESPONSE DATA 0 Delay Symbol not inserted 1 Delay Symbol inserted Function Queries whether the Delay Symbol is to be inserted Example LTRaining SEQuence DSYMbol 1 LTRaining SEQuence INITialize spec state Parameter spec CHARACTER PROGRAM DATA REV1 Revision1 0 1 1 REV2 Revision2 0 REV3 Revision3 0 3 1 REV4 Revision4 0 state CHARACTER PROGRAM DATA CONFiguration Configuratio...

Страница 142: ...s LTRaining SEQuence DESign REV1 CONFiguration DQU 100 To set the number of times POLLING_ACTIVE patterns are sent to 1024 LTRaining SEQuence DESign REV1 CONFiguration PACTive 1024 LTRaining SEQuence DESign REV1 CONFiguration type Parameter type CHARACTER PROGRAM DATA DQUite DETECT_QUITE wait DACTive DETECT_ACTIVE PACTive POLLING_ACTIVE PCONfiguration POLLING_CONFIGURATION LEMaster LOOPBACK_ENTRY_...

Страница 143: ... for DETECT_QUITE to 100 µs LTRaining SEQuence DESign REV2 CONFiguration DQUite 100 To set the number of times POLLING_ACTIVE patterns are sent to 1024 LTRaining SEQuence DESign REV2 CONFiguration PACTive 1024 LTRaining SEQuence DESign REV2 CONFiguration type Parameter type CHARACTER PROGRAM DATA DQUite DETECT_QUITE wait DACTive DETECT_ACTIVE PACTive POLLING_ACTIVE PCONfiguration POLLING_CONFIGURA...

Страница 144: ...NFIGURATION_IDLE wait RRLock1 RECOVERY_RCVR_LOCK RRCeqts2 RECOVERY_RCVR_CFG_EQTS2 RSPeed RECOVERY_SPEED wait RRLock2 RECOVERY_RCVR_LOCK RRCTs2 RECOVERY_RCVR_CFG_TS2 LEMaster LOOPBACK_ENTRY_MASTER numeric DECIMAL NUMERIC PROGRAM DATA 1 to 1000000 1 to 1000000 cycles TS transmission cycles per step 1 to 1000000 1 to 1000000 µs Wait time 1 µs Step Function Sets a sequence pattern to loopback the DUT ...

Страница 145: ... CLAaccept CONFIGURATIONS_LANE_ACCEPT CCOMplete CONFIGURATION_COMPLETE CIDLe CONFIGURATION_IDLE wait RRLock1 RECOVERY_RCVR_LOCK RRCeqts2 RECOVERY_RCVR_CFG_EQTS2 RSPeed RECOVERY_SPEED wait RRLock2 RECOVERY_RCVR_LOCK RRCTs2 RECOVERY_RCVR_CFG_TS2 LEMaster LOOPBACK_ENTRY_MASTER Response numeric NR1 NUMERIC RESPONSE DATA 1 to 1000000 1 to 1000000 cycles TS transmission cycles 1 to 1000000 1 to 1000000 ...

Страница 146: ...ining SEQuence DESign REV3 CONFiguratuion DQUite 100 To set the number of times POLLING_ACTIVE patterns are sent to 1024 LTRaining SEQuence DESign REV3 CONFiguratuion PACTive 1024 LTRaining SEQuence DESign REV3 CONFiguration type Parameter type CHARACTER PROGRAM DATA DQUite DETECT_QUITE wait DACTive DETECT_ACTIVE PACTive POLLING_ACTIVE PCONfiguration POLLING_CONFIGURATION LEMaster1 LOOPBACK_ENTRY_...

Страница 147: ...TION_IDLE wait RRLock1 RECOVERY_RCVRLOCK RRCeqts2 RECOVERY_RCVRCFG EQTS2 RSPeed RECOVERY_SPEED wait RRLock2 RECOVERY_RCVR_LOCK REPHase1 RECOVERY_EQUALIZATION PHASE1 RRLock3 RECOVERY_RCVRLOCK RRCTs2 RECOVERY_RCVRCFG TS2 LEMaster LOOPBACK_ENTRY MASTER numeric DECIMAL NUMERIC PROGRAM DATA 1 to 1000000 1 to 1000000 cycles TS transmission cycles per step 1 to 1000000 1 to 1000000 µs Wait time 1 µs Step...

Страница 148: ...TION_COMPLETE CIDLe CONFIGURATION_IDLE wait RRLock1 RECOVERY_RCVRLOCK RRCeqts2 RECOVERY_RCVRCFG EQTS2 RSPeed RECOVERY_SPEED wait RRLock2 RECOVERY_RCVR_LOCK REPHase1 RECOVERY_EQUALIZATION PHASE1 RRLock3 RECOVERY_RCVRLOCK RRCTs2 RECOVERY_RCVRCFG TS2 LEMaster LOOPBACK_ENTRY MASTER Response numeric NR1 NUMERIC RESPONSE DATA 1 to 1000000 1 to 1000000 cycles TS transmission cycles 1 to 1000000 1 to 1000...

Страница 149: ...CVR_LOCK REPHase11 RECOVERY_EQUALIZATION_PHASE1 RRLock3 RECOVERY_RCVR_LOCK RRCTs21 RECOVERY_RCVR_CFG_TS2 RIDLe RECOVERY_IDLE wait RRLock4 RECOVERY_RCVR_LOCK RRCeqts22 RECOVERY_RCVR_CFG_EQTS2 RSPeed2 RECOVERY_SPEED wait RRLock5 RECOVERY_RCVR_LOCK REPHase12 RECOVERY_EQUALIZATION_PHASE1 RRLock6 RECOVERY_RCVR_LOCK RRCTs22 RECOVERY_RCVR_CFG_TS2 LEMaster LOOPBACK_ENTRY_MASTER numeric DECIMAL NUMERIC PRO...

Страница 150: ...Y_SPEED wait RRLock2 RECOVERY_RCVR_LOCK REPHase11 RECOVERY_EQUALIZATION_PHASE1 RRLock3 RECOVERY_RCVR_LOCK RRCTs21 RECOVERY_RCVR_CFG_TS2 RIDLe RECOVERY_IDLE wait RRLock4 RECOVERY_RCVR_LOCK RRCeqts22 RECOVERY_RCVR_CFG_EQTS2 RSPeed2 RECOVERY_SPEED wait RRLock5 RECOVERY_RCVR_LOCK REPHase12 RECOVERY_EQUALIZATION_PHASE1 RRLock6 RECOVERY_RCVR_LOCK RRCTs22 RECOVERY_RCVR_CFG_TS2 LEMaster LOOPBACK_ENTRY_MAS...

Страница 151: ...IC RESPONSE DATA 0 Stop 1 Measurement in progress Function Queries BER Measurement status Example SENSe MEASure BER STATe 1 DISPlay RESult BER boolean Parameter boolean BOOLEAN PROGRAM DATA OFF or 0 Monitor hidden ON or 1 Monitor displayed Function Sets whether the BER Measurement results area is displayed or hidden Example DISPlay RESult BER 1 DISPlay RESult BER Response numeric NR1 NUMERIC RESPO...

Страница 152: ...at Description Form1 Integer XXXXXXX For 0 to 9999999 X XXXXEXX For 1 0000E07 to 9 9999E17 No data corresponds to a query Form2 Decimal X XXXXE XX For 0 0001E 18 to 1 0000E00 No data corresponds to a query Function Queries the BER Measurement results BITS Example CALCulate DATA EALarm BITS 1 0000E12 CALCulate RESult EMONitor Response numeric NR1 NUMERIC RESPONSE DATA 0 Electrical Idle 1 Error Free...

Страница 153: ...5 8 PCIe Link Sequence Setup Screen With Option 011 Installed 5 47 5 Remote Control Figure 5 8 3 TS Option Screen Rev1 Rev2 Figure 5 8 4 TS Option Screen Rev3 Rev4 2 3 4 5 12 11 8 9 13 1 6 7 10 14 ...

Страница 154: ...TRaining SEQuence SKP LTRaining SEQuence SKP 9 Symbol Length 8b 10b LTRaining SEQuence SKP SLENgth 8B10B LTRaining SEQuence SKP SLENgth 8B10B 10 Interval 8b 10b LTRaining SEQuence SKP INTerval 8B10B LTRaining SEQuence SKP INTerval 8B10B 11 Symbol Length 128 130 LTRaining SEQuence SKP SLENgth 128B130B LTRaining SEQuence SKP SLENgth 128B130B 12 Interval 128 130 LTRaining SEQuence SKP INTerval 128B13...

Страница 155: ... To set the Link Number to 1 LTRaining SEQuence LINKnum 1 LTRaining SEQuence LINKnum Response numeric NR1 NUMERIC RESPONSE DATA 0 to 255 0 to 255 Function Queries the TS Link Number Example LTRaining SEQuence LINKnum 1 LTRaining SEQuence LANenum numeric Parameter numeric DECIMAL NUMERIC PROGRAM DATA 0 to 255 0 to 255 1 Step Function Sets the TS Lane Number Example To set the Lane Number to 1 LTRai...

Страница 156: ...ng SEQuence LFRequency numeric Parameter numeric DECIMAL NUMERIC PROGRAM DATA 12 to 63 12 to 63 1 Step Function Sets the TS Low Frequency value Example To set the Low Frequency value to 30 LTRaining SEQuence LFRequency 30 LTRaining SEQuence LFRequency Response numeric NR1 NUMERIC RESPONSE DATA 12 to 63 12 to 63 1step Function Queries the TS Low Frequency value Example LTRaining SEQuence LFRequency...

Страница 157: ... INTerval ON LTRaining SEQuence REIeos INTerval Response numeric NR1 NUMERIC RESPONSE DATA 0 The Reset EIEOS Interval Count bit disabled 1 The Reset EIEOS Interval Count bit enabled Function Queries the TS Reset EIEOS Interval Count bit value Example LTRaining SEQuence REIeos INTerval 1 LTRaining SEQuence SKP boolean Parameter boolean BOOLEAN PROGRAM DATA OFF or 0 SKP OS not inserted ON or 1 SKP O...

Страница 158: ... to be inserted by SKP Ordered Set for 8b 10b Encoding operation Example LTRaining SEQuence SKP SLENgth 8B10B 3 LTRaining SEQuence SKP INTerval 8B10B numeric Parameter numeric DECIMAL NUMERIC PROGRAM DATA 768 to 3076 768 to 3076 2step Function Sets the interval for SKP Ordered Set occurring during TS transmission for 8b 10b Encoding operation Example To generate an SKP OS once after every 1538 sym...

Страница 159: ... the number of SKP symbols to be inserted by SKP Ordered Set for 128b 130b Encoding operation Example LTRaining SEQuence SKP SLENgth 128B130B 8 LTRaining SEQuence SKP INTerval 128B130B numeric Parameter numeric DECIMAL NUMERIC PROGRAM DATA 187 to 750 187 to 750 1step Function Sets the interval for SKP Ordered Set occurring during TS transmission for 128b 130b Encoding operation Example To generate...

Страница 160: ...Q TS1 Ordered Set Function Queries the type of TS transmitted for Polling Active State Example LTRaining SEQuence PACTive TS 0 LTRaining SEQuence LENTry TS type Parameter type CHARACTER PROGRAM DATA 0 Transmits TS1 Ordered Set 1 Transmits EQ TS1 Ordered Set Function Selects the type of TS transmitted for Loopback Entry State Example To set the TS to be transmitted for Loopback Entry State to TS1 O...

Страница 161: ... USB Link Sequence Setup Screen With Option 012 Installed This setup screen is available only when Option 012 is installed when USB Link Sequence is started on the Selector screen and when the MP1800A has been connected using Equipment Setup Figure 5 9 1 Sequence Screen 1 8 9 3 4 5 6 7 2 ...

Страница 162: ...ern LTRaining SEQuence TEST PATTern LTRaining SEQuence TEST PATTern 7 Add Single Bit Error LTRaining SEQuence TEST PATTern EADDition 8 Reset LTRaining SEQuence INITialize 9 Sequence LTRaining SEQuence DESign GEN1 LTRaining SEQuence DESign GEN1 LTRaining SEQuence DESign GEN2 LTRaining SEQuence DESign GEN2 LTRaining SEQuence STARt Parameter None Function Changes PPG to the wait status for receiving ...

Страница 163: ...arting the link training sequence transmission Example To set the mode for starting the link training sequence transmission without waiting for the LFPS signal LTRaining SEQuence NWAit LFPS 1 LTRaining SEQuence NWAit LFPS Response numeric NR1 NUMERIC RESPONSE DATA 0 Starts a sequence after receiving the LFPS signal 1 Starts a sequence without waiting for receiving the LFPS signal Function Queries ...

Страница 164: ...n Stops sending the test pattern Example LTRaining SEQuence TEST PATTern STOP SOURce PATTern TYPE type Parameter type CHARACTER PROGRAM DATA COMPliance Compliance pattern USER USER pattern Function Selects the test pattern to be sent after completing the link training sequence transmission Selecting USER outputs the test pattern selected on the MX180000A MU183020A setup screen Example To set the t...

Страница 165: ...pecification setting is GEN1 0 to 6 CP0 to CP6 When Specification setting is GEN2 9 CP9 Function Queries the test pattern to be sent Example LTRaining SEQuence TEST PATTern 0 LTRaining SEQuence TEST PATTern EADDition Parameter None Function Adds a single error to the sending test pattern Example LTRaining SEQuence TEST PATTern EADDition LTRaining SEQuence INITialize spec Parameter spec CHARACTER P...

Страница 166: ...equence pattern to loopback the DUT GEN1 Example To set the number of times POLLING_ACTIVE patterns are sent to 1024 LTRaining SEQuence DESign GEN1 PACTive 1024 LTRaining SEQuence DESign GEN1 type Parameter type CHARACTER PROGRAM DATA RDACtive RX_DETECT_ACTIVE PLFPs POLLING_LFPS LFPS transmission time PRXeq POLLING_RXEQ PACTive POLLING_ACTIVE PCONfiguration POLLING_CONFIGURATION PIDLe POLLING_IDLE...

Страница 167: ...LLING_PORTMATCH LBPM transmission time PRXeq POLLING_RXEQ wait PACTive POLLING_ACTIVE PCONfiguration POLLING_CONFIGURATION PIDLe POLLING_IDLE wait numeric DECIMAL NUMERIC PROGRAM DATA 1 to 1000000 1 to 1000000 cycles TS transmission cycles per step 1 to 1000000 1 to 1000000 µs Wait or signal transmission time 1 µs Step Function Sets a sequence pattern to loopback the DUT GEN2 Example To set the nu...

Страница 168: ...PMatch POLLING_PORTMATCH LBPM transmission time PRXeq POLLING_RXEQ wait PACTive POLLING_ACTIVE PCONfiguration POLLING_CONFIGURATION PIDLe POLLING_IDLE wait Response numeric NR1 NUMERIC RESPONSE DATA 1 to 1000000 1 to 1000000 cycles TS transmission cycles 1 to 1000000 1 to 1000000 µs Wait or signal transmission time Function Queries the sequence pattern to loopback the DUT GEN2 Example LTRaining SE...

Страница 169: ...5 9 USB Link Sequence Setup Screen With Option 012 Installed 5 63 5 Remote Control Figure 5 9 2 TS Option Screen Gen1 Figure 5 9 3 TS Option Screen Gen2 5 6 1 2 3 4 ...

Страница 170: ...ng SEQuence SKP SLENgth 128B132B LTRaining SEQuence SKP SLENgth 128B132B 6 Interval 128b 132b LTRaining SEQuence SKP INTerval 128B132B LTRaining SEQuence SKP INTerval 128B132B LTRaining SEQuence DSCRamble boolean Parameter boolean BOOLEAN PROGRAM DATA OFF or 0 Disabled ON or 1 Enabled Function Sets the Disable scramble bit of the training sequence pattern Example To enable Disable scramble LTRaini...

Страница 171: ... symbols to be inserted by SKP Ordered Set for 8b 10b Encoding operation Example LTRaining SEQuence SKP SLENgth 8B10B 2 LTRaining SEQuence SKP INTerval 8B10B numeric Parameter numeric DECIMAL NUMERIC PROGRAM DATA 176 to 708 176 to 708 2step Function Sets the interval for SKP Ordered Set occurring during TS transmission for 8b 10b Encoding operation Example To generate an SKP OS once after every 35...

Страница 172: ...ction Queries the number of SKP symbols to be inserted by SKP Ordered Set for 128b 132b Encoding operation Example LTRaining SEQuence SKP SLENgth 128B132B 8 LTRaining SEQuence SKP INTerval 128B132B numeric Parameter numeric DECIMAL NUMERIC PROGRAM DATA 20 to 80 20 to 80 1step Function Sets the interval for SKP Ordered Set occurring during TS transmission for 128b 132b Encoding operation Example To...

Страница 173: ...Se MEASure BER STATe 2 Configure BER Measurement DISPlay RESult BER DISPlay RESult BER 3 Error Count Threshold SENSe MEASure BER ECTHreshold SENSe MEASure BER ECTHreshold 4 Cycle SENSe MEASure BER MODE SENSe MEASure BER MODE 5 Gating Time SENSe MEASure BER TIMe SENSe MEASure BER TIMe 6 Result CALCulate DATA EALarm 7 Detector IP Address SENSe MEASure BER IPADdress SENSe MEASure BER IPADdress SENSe ...

Страница 174: ...measurement setting window Example To display the BER measurement setting window DISPlay RESult BER ON DISPlay RESult BER Response numeric NR1 NUMERIC RESPONSE DATA 0 Hides the BER measurement setting window 1 Displays the BER measurement setting window Function Queries the BER measurement setting window display status Example DISPlay RESult BER 1 SENSe MEASure BER ECTHreshold numeric Parameter nu...

Страница 175: ...e To set the measurement processing mode for the BER measurement to Repeat SENSe MEASure BER MODE REPeat SENSe MEASure BER MODE Response mode CHARACTER PROGRAM DATA SING REP Function Queries the measurement processing mode for the BER measurement Example SENSe MEASure BER MODE REP SENSe MEASure BER TIMe numeric Parameter numeric DECIMAL NUMERIC PROGRAM DATA 1 to 100 1 to 100 s 1s step Function Set...

Страница 176: ...ry Form2 Decimal X XXXXE XX For 0 0001E 18 to 1 0000E00 No data corresponds to a query Function Queries the BER Measurement results BITS Example CALCulate DATA EALarm BITS 1 0000E12 SENSe MEASure BER IPADdress address Parameter address STRING PROGRAM DATA xxx xxx xxx xxx IP address Function Sets an IP address of the USB3 1 Receiver Test Adapter to be connected Example To set the IP address 192 168...

Страница 177: ... Setup Screen This setup screen is available only when Option 001 is installed when Jitter Tolerance Test or PCIe Link Sequence is started on the Selector screen and when the MP1800A has been connected using Equipment Setup Figure 5 10 1 Run Test Screen 5 7 1 10 9 8 11 12 2 3 4 6 ...

Страница 178: ... BERCond SEQuence SENSe MEASure BERCond SEQuence 6 Set All Limit SENSe MEASure BERCond RATiosetting SENSe MEASure BERCond RATiosetting 7 Run Test SENSe MEASure JITTer STARt SENSe MEASure JITTer STOP SENSe MEASure JITTer STATe 8 Status CALCulate RESult STATus 9 Data CALCulate RESult DATA 10 Save SENSe MEASure TABLedata STORe Open SENSe MEASure TABLedata RECall Title SENSe MEASure TABLedata SELect 1...

Страница 179: ...DATA 10 to 250000000 Modulation frequency registered in the Jitter Tolerance Table mask NR1 NUMERIC RESPONSE DATA 0 to 2000 Mask value registered in the Jitter Tolerance Table upperlimit NR1 NUMERIC RESPONSE DATA 0 to 2000 Upper Limit value registered in the Jitter Tolerance Table lowerlimit NR1 NUMERIC RESPONSE DATA 0 to 2000 Lower Limit value registered in the Jitter Tolerance Table Function Rea...

Страница 180: ...0000 Modulation frequency registered in the Jitter Tolerance Table mask NR1 NUMERIC RESPONSE DATA 0 to 2000 Mask value registered in the Jitter Tolerance Table upperlimit NR1 NUMERIC RESPONSE DATA 0 to 2000 Upper Limit value registered in the Jitter Tolerance Table lowerlimit NR1 NUMERIC RESPONSE DATA 0 to 2000 Lower Limit value registered in the Jitter Tolerance Table Function Reads in values reg...

Страница 181: ... to 2000 Lower Limit value registered in the Jitter Tolerance Table Function Adds modulation frequencies to be measured to the Jitter Tolerance measurement Example SENSe JITTer TABLe ADD 100000000 0 100 0 5 0 1 Note In accordance with the SJ specifications in Section 1 3 of MU181500B Jitter Modulation Source Instruction Manual SENSe JITTer TABLe DELete number Parameter number DECIMAL NUMERIC PROGR...

Страница 182: ...EASure BERCond RATiosetting upper lower Parameter upper DECIMAL NUMERIC PROGRAM DATA 1 000 to 1000 000 1 000 to 1000 times lower DECIMAL NUMERIC PROGRAM DATA 0 001 to 1 000 0 001 to 1 000 times Function Sets the upper and lower limits of the jitter modulation amplitude on the Jitter Tolerance Table as ratios of the mask Example To set the upper limit to x10 from the mask line and the lower limit t...

Страница 183: ...UMERIC RESPONESE DATA 1 Measurement being executed 0 Measurement stopped Function Queries the state of the Tolerance measurement Example SENSe MEASure JITTer STATe 1 CALCulate RESult STATus Response string STRING RESPONSE DATA Before measurement start Setting system Setup in progress Auto Search Started Auto Search start Auto Search Completed Auto Search complete Measurement Completed Measurement ...

Страница 184: ...easjudge NR1 NUMERIC RESPONSE DATA 1 Pass 0 Fail 1 Not measured estimateui NR2 NUMERIC RESPONSE DATA 0 000 to 2000 000 UIp p modulation amount r2 NR2 NUMERIC RESPONSE DATA 0 to 1 Coefficient of determination with degree of freedom determined no units estimatejudge NR1 NUMERIC RESPONSE DATA 1 Pass 0 Fail 1 Not measured flow NR1 NUMERIC RESPONSE DATA 1 overflow 0 no overflow 1 Not measured Function ...

Страница 185: ...me Function Saves the jitter tolerance table contents measurement points and masks Example SENSe MEASure TABLedata SAVe C test_folder test_table SENSe MEASure TABLedata OPEN file_name Parameter file_name STRING PROGRAM DATA drv dir1 dir2 file extension drv C D E F Drive name dir xxxxxxxx Directory name file xxxxxxxxx File name extension umsk mask Function Reads in jitter tolerance table contents m...

Страница 186: ...quence and the MU18304xB with Option 22 or 23 installed is selected for Equipment Unavailable when the application is started by Jitter Tolerance Test INPut CLOCk SELection Response sel CHARACTER RESPONSE DATA REC Recovered Clock EXT External Clock Function Queries the clock input type Example INPut CLOCk SELection EXT Note This command is available when the application is started by PCIe Link Seq...

Страница 187: ...5 10 Jitter Tolerance Setup Screen 5 81 5 Remote Control Figure 5 10 2 JTOL Settings Screen Figure 5 10 3 PAM4 Manual Setting Screen 2 1 4 5 7 6 9 8 3 10 11 12 14 15 16 13 ...

Страница 188: ... Timer SENSe MEASure BERCond GTIMe SENSe MEASure BERCond GTIMe 8 Auto Search SENSe MEASure BERCond ASEarch SENSe MEASure BERCond ASEarch 9 Step SENSe MEASure BERCond SSETting SENSe MEASure BERCond SSETting 10 Measument Type SENSe MEASure BERCond MTYPe SENSe MEASure BERCond MTYPe 11 PAM4 Pattern SENSe MEASure BERCond PATTern SENSe MEASure BERCond PATTern 12 ED Input Condition SENSe MEASure BERCond ...

Страница 189: ...eter value DECIMAL NUMERIC PROGRAM DATA When Unit is set to Error Rate 3 to 12 Error Rate E 3 to E 12 E 1 Step When Unit is set to Error Count 0 to 10000000 Number of Error Count 0 to 10000000 1Step Function Sets the evaluation threshold value Example Sets the error rate threshold to 1E 9 when Unit is set to Error Rate SENSe MEASure BERCond THReshold 9 Sets the error rate threshold to 100 when Uni...

Страница 190: ...ATA 9 to 20 YY XXE YY Function Queries the error rate setting set for BER for JTOL Estimation Example DISPlay RESult ESTimate ERATe 5 5 15 Compatibility Incompatible with existing models SENSe MEASure BERCond SEARch type Parameter type CHARACTER PROGRAM DATA BINary Binary DLINear Downwards Linear DLOG Downwards Log ULINear Upwards Linear ULOG Upwards Log BINLinear Binary Linear Function Sets the t...

Страница 191: ... WTIMe 5 SENSe MEASure BERCond STIMe numeric Parameter numeric DECIMAL NUMERIC PROGRAM DATA 1 to 99 1 to 99 s 1s step Function Set the Settling Time for the Tolerance measurement Example To set the Settling Time to 5 s SENSe MEASure BERCond STIMe 5 SENSe MEASure BERCond STIMe Parameter None Response numeric NR1 NUMERIC RESPONSE DATA 1 to 99 1 to 99 s Function Queries the Settling Time of the Toler...

Страница 192: ...e Auto Search Setting on Coarse mode PAMFine PAM4 Auto Search Setting on Fine mode PAMCoarse PAM4 Auto Search Setting on Coarse mode Function Sets Auto Search on and off for tolerance measurement Sets Auto Search On Off of the tolerance measurement Example To set Auto Search to On Fine mode SENSe MEASure BERCond ASEarch FINE SENSe MEASure BERCond ASEarch Response type CHARACTER RESPONSE DATA OFF F...

Страница 193: ...nt range including upper and lower limits for tolerance measurement modulation for each modulation frequency band Example To set the modulation steps to UI for the modulation frequency band 10 Hz to 1 MHz when the tolerance measurement method is Downwards Linear SENSe MEASure BERCond SSETting LOW 0 2 SENSe MEASure BERCond SSETting range Parameter range CHARACTER PROGRAM DATA VERYlow Range Low 10 H...

Страница 194: ...tion Queries the type of signal to be measured in tolerance test Example SENSe MEASure BERCond MTYPe PAM4 SENSe MEASure BERCond PATTern type Parameter type STRING PROGRAM DATA file name Specify the file name according to Appendix F in the MU183040B Operation Manual The following are example settings PRBS7 PRBS7 PRBS9 PRBS9 PRBS10 PRBS10 PRBS11 PRBS11 PRBS15 PRBS15 PRBS20 PRBS20 PRQS10 PRQS10 Funct...

Страница 195: ...ONSE DATA SING DIF50 DIF100 Function Queries the Data Input Condition of ED used for PAM4 Tolerance measurement Example SENSe MEASure BERCond MANual INTerface SING SENSe MEASure BERCond MANual DATA thre volt Parameter thre CHARACTER PROGRAM DATA UPPer Upper Eye threshold MIDDle Middle Eye threshold LOWer Lower Eye threshold volt DECIMAL NUMERIC PROGRAM DATA 3 500 to 3 300 3 500 to 3 300 V 0 001 V ...

Страница 196: ...IDDle Middle Eye threshold LOWer Lower Eye threshold volt DECIMAL NUMERIC PROGRAM DATA 3 500 to 3 300 3 500 to 3 300 V 0 001 V step Function Sets the eye threshold for the XData Input of ED used for PAM4 Tolerance measurement Example To set the Lower Eye threshold of XData Input to 0 100 V SENSe MEASure BERCond MANual XDATa LOWer 0 100 SENSe MEASure BERCond MANual XDATa thre Parameter thre CHARACT...

Страница 197: ...CHARACTER PROGRAM DATA UPPer Upper Eye threshold MIDDle Middle Eye threshold LOWer Lower Eye threshold Response volt NR1 NUMERIC RESPONSE DATA 1000 to 1000 1000 to 1000 mUI 1 mUI step Function Queries the phase of ED used for PAM4 Tolerance measurement specifying the eye threshold Example To query the phase of the Middle Eye threshold SENSe MEASure BERCond MANual DELay MIDDle 300 SENSe MEASure BER...

Страница 198: ...UMERIC RESPONSE DATA 1 Verifies the Threshold Phase settings before measurement 0 Does not verify the Threshold Phase settings before measurement Function Queries whether to verify the Threshold Phase settings before PAM4 Tolerance measurement Example SENSe MEASure BERCond TEST 1 ...

Страница 199: ... and when the MP1800A has been connected using Equipment Setup Figure 5 11 1 Graph Screen The following commands are the same as with JTOL Setting For details refer to the JTOL Settings Setup Screen DISPlay RESult ESTimate ERATe DISPlay RESult ESTimate ERATe Table 5 11 1 Graph Screen Setup Commands No Setting Item Command 1 Estimation result display on off DISPlay RESult ESTimate DISPlay RESult ES...

Страница 200: ...ts are displayed on the graph Example To display the Estimation results are displayed on the graph DISPlay RESult ESTimate 1 Compatibility Incompatible with existing models DISPlay RESult ESTimate Response numeric NR1 NUMERIC RESPONSE DATA 1 Displayed 0 Not displayed Function Queries whether Estimation is displayed or not Example DISPlay RESult ESTimate 1 Compatibility Incompatible with existing m...

Страница 201: ...tion 001 is installed when Jitter Tolerance Test or PCIe Link Sequence is started on the Selector screen and when the MP1800A has been connected using Equipment Setup Figure 5 12 1 Result Screen Table 5 12 1 Result Screen Setup Commands No Setting Item Command 1 Save Result SYSTem MMEMory RESult STORe 1 ...

Страница 202: ...v C D E F Drive name dir xxxxxxxx Directory name file xxxxxxxxx File name type CHARACTER PROGRAM DATA HTML HTML format CSV CSV format Function Stores the Tolerance measurement result with specification of file name and file format Example Saves the measurement results in HTML format SYSTem MMEMory RESult STORe D test_folder test HTML ...

Страница 203: ...nd Header 4 Command Header 5 MX181500A Compatibility 1 CALCulate DATA EALarm 2 RESult EMONitor 3 DATA 4 STATus 5 DISPlay MEASure CHANge 6 RESult BER 7 ESTimate 8 ERATe 9 INPut CLOCk SELection 1 10 LTRaining SEQuence DESign GEN1 11 GEN2 12 REV1 CONFiguration 13 REV2 CONFiguration 14 RECovery 15 REV3 CONFiguration 16 RECovery 17 REV4 RECovery 18 DSCRamble 19 DSYMbol 20 FSWing 21 FTS 22 INITialize 23...

Страница 204: ...30B 33 128B132B 34 INTerval 8B10B 35 128B130B 36 128B132B 37 SPECification 38 STARt 39 STATe 40 STOP 41 TEST PATTern 42 EADDition 43 STOP 44 TRANsmit 45 SENSe JITTer TABLe ADD 46 ADELete 47 DELete 48 FREQuency 49 INDex 50 MEASure BER ECTHreshold 51 IPADdress 52 MODE 53 STARt 54 STATe 55 STOP 56 TIMe 57 BERCond ASEarch 58 GTIMe 59 MANual DATA 60 DELay 61 INTerface 62 XDATa 63 MTYPe 64 PATTern 65 RA...

Страница 205: ...d STIMe 71 THReshold 72 UNIT 73 WTIMe 74 JITTer STARt 75 STATe 76 STOP 77 SYSCond BITRate 78 TABLedata OPEN 79 SELect 80 SAVe 81 SOURce PATTern TYPe 2 82 PRBS LENGth 2 83 SYSTem ERRor 84 EQUipment CONNect 85 DCONnect 86 LFPS 87 SEARch ENABle 88 SETTing 89 STARt 90 SETTing 91 MODule 92 MEASure EXIT 93 INITialize 94 SELect 95 MMEMory RESult STORe 96 SETTing RECall 97 STORe 98 TERMination 2 Compatibl...

Страница 206: ...Chapter 5 Remote Control 5 100 ...

Страница 207: ...ment Item Specifications Installation target MP1800A or a personal computer PC specifications OS Windows 7 Professional Enterprise Ultimate English or Japanese version CPU 1 GHz or higher Memory 1 GB or more For Windows 7 32 bit 2 GB or more For Windows 7 64 bit Hard Disk Free space 2 GB or more Remote interface Ethernet 10BASE T 100BASE TX Display Resolution 800 600 or more Display color 32 bits ...

Страница 208: ... equipment Connection Guide Displays connection diagram Table A 5 Sequence Tab PCIe Item Specifications Sequence Start Stop Unlink BER Measurement BER Monitor LTSSM State Specification Rev Loopback Through Test Pattern Compliance PRBS Inset Delay Symbol All parameter Default Sequence Editor Sends the sequence set by Editor Continues sending test patterns after a link sequence is sent Click the but...

Страница 209: ...00 1 step 1 to 1000000 1 step 1 to 1000000 1 step 1 to 1000000 1 step Rev2 0 Recovery Detect Quite Detect Active Polling Active Polling Configuration Configuration Linkwidth Start Configuration Linkwidth Accept Configuration Lane Wait Configuration Lane Accept Configuration Complete Configuration Idle Recovery RcvrLock Recovery RcvrCfg EQTS2 Recovery Speed Recovery RcvrLock Recovery RcvrCfg TS2 Lo...

Страница 210: ...figuration Linkwidth Start Configuration Linkwidth Accept Configuration Lane Wait Configuration Lane Accept Configuration Complete Configuration Idle Recovery RcvrLock Recovery RcvrCfg EQTS2 Recovery Speed 8G Recovery RcvrLock Recovery Equalization Phase1 Recovery RcvrLock Recovery RcvrCfg TS2 Loopback Entry 8G 1 to 1000000 1 step 1 to 1000000 1 step 1 to 1000000 1 step 1 to 1000000 1 step 1 to 10...

Страница 211: ...y Idle Recovery RcvrLock Recovery RcvrCfg EQTS2 Recovery Speed 16G Recovery RcvrLock Recovery Equalization Phase1 Recovery RcvrLock Recovery RcvrCfg TS2 Loopback Entry 16G 1 to 1000000 1 step 1 to 1000000 1 step 1 to 1000000 1 step 1 to 1000000 1 step 1 to 1000000 1 step 1 to 1000000 1 step 1 to 1000000 1 step 1 to 1000000 1 step 1 to 1000000 1 step 1 to 1000000 1 step 1 to 1000000 1 step 1 to 100...

Страница 212: ... to 63 1 step Disable OFF ON Disable Enable Enable Disable SKP Length 128b 130b SKP Length 8b 10b SKP Interval 128b 130b SKP Interval 8b 10b Send TS Polling Active Loopback Ectry 8 to 24 Symbol 4 step COM 1 to 5 1 step 187 to 750 1 step 768 to 3076 2 step TS1 EQTS1 TS1 EQTS1 Rev3 x Rev4 0 Preset Donwstream Preset DE PS dB Preset Hint Precursor Cursor Postcursor Upstream Usepreset Preset DE PS dB P...

Страница 213: ...lling LFPSPlus SCD2 Polling PortMatch PHY Capability LBPM Polling PortConfig PHY Ready LBPM Polling RxEQ Polling Active TS1 Polling Configuration TS2 Polling Idle Gen1 5 GT s Gen2 10 GT s Compliance USER Gen1 CP0 D0 0 CP1 D10 2 CP2 D24 3 CP4 LFPS CP5 K28 7 CP6 K28 7 Gen2 CP9 Displays all sequence setup parameters Initialize sequence setting Sets a pattern number to send in each state or sets idle ...

Страница 214: ...32b Symbol Length 8b 10b SKP Interval 128b 132b SKP Interval 8b 10b tPeriod Duty WarmReset tBurst LFPS tBurst SuperSpeed tRepeat SuperSpeedPlus Logic0 Logic1 SCD1 SCD2 LBPM tLFPS 1 tLFPS 0 tPWM Enable Disable 8 to 40 2 step 2 to 6 2 step 20 to 80 1 step 176 to 708 2 step 20 ns 50 100 ms 1 000 µs 10 000 µs 7 000 µs 12 000 µs 33 000 µs 43 000 µs 1 500 µs 0 700 µs 2 200 µs ...

Страница 215: ...d Lower Ratio Click the Add button to add points Click Delete All Clear to delete points For setting range refer to the sinusoidal jitter SJ or SJ2 modulation frequency setup range shown in Table 1 3 2 Jitter Modulation Performance in the MU181500B Jitter Modulation Source Operation Manual Jitter amplitude setup range Note that available jitter frequency and jitter amplitude for jitter measurement...

Страница 216: ...Step Jitter Freq 100kHz 100k Jitter Freq 1MHz 1M Jitter Freq 10MHz 10MHz Jitter Freq When Downwards Upwards Linear is selected 0 001 to 2000 000 0 001 step 0 001 to 200 000 0 001 step 0 001 to 15 000 0 001 step 0 001 to 1 000 0 001 step Ratio Jitter Freq 100kHz 100k Jitter Freq 1MHz 1M Jitter Freq 10MHz 10MHz Jitter Freq When Downwards Upwards Log is selected 0 01 to 1 00 0 01 step 0 01 to 1 00 0 ...

Страница 217: ... Appendix A Table A 9 Report Tab Item Specifications Make HTML Displays the Jitter Tolerance results in HTML Make CSV Displays the Jitter Tolerance results in CSV Save Saves the Jitter Tolerance results in the format displayed on the screen ...

Страница 218: ...Appendix A Specifications A 12 ...

Страница 219: ...Appendix B Default Settings Table B 1 Selector Item Default Application Selector PCIe Link Sequence Table B 2 Equipment Setup Tab Item Default MP1800A Check box No 1 ON No 2 OFF No 3 OFF Equipment Jitter None PPG None ED None ...

Страница 220: ... Compliance MCP PRBS23 Insert Delay symbol Sequence Editor Disable Rev1 0 1 1 Configuration Detect Quite Detect Active Polling Active Polling Configuration Loopback Entry 1000 µs 12000 µs 1100 49152 20 Rev2 0 Configuration Detect Quite Detect Active Polling Active Polling Configuration Loopback Entry 2 5G Loopback Entry Electrical Idle Loopback Entry 5G 1000 µs 12000 µs 1100 49152 20 1000 35000 ...

Страница 221: ...ane Wait Configuration Lane Accept Configuration Complete Configuration Idle Recovery RcvrLock Recovery RcvrCfg EQTS2 Recovery Speed Recovery RcvrLock Recovery RcvrCfg TS2 Loopback Entry 5G 1000 µs 12000 µs 4000 49152 40 2 40 2 48 5 60 60 363 40960 32 35000 Rev3 0 3 1 Configuration Detect Quite Detect Active Polling Active Polling Configuration Loopback Entry 2 5G Loopback Entry Electrical Idle Lo...

Страница 222: ...rLock Recovery Equalization Phase1 Recovery RcvrLock Recovery RcvrCfg TS2 Loopback Entry 8G 1000 µs 12000 µs 4000 49152 40 2 40 2 48 5 60 60 363 32 131072 80 32 32000 Rev4 0 Recovery Detect Quite Detect Active Polling Active Polling Configuration Configuration Linkwidth Start Configuration Linkwidth Accept Configuration Lane Wait Configuration Lane Accept Configuration Complete Configuration Idle ...

Страница 223: ...en1 Rx Detect Active Idle Polling LFPS Polling RxEQ Polling Active TS1 Polling Configuration TS2 Polling Idle 1 µs 560 µs 65536 µs 18000 18000 1 µs Gen2 Rx Detect Active Idle Polling LFPS SCD1 Polling LFPSPlus SCD2 Polling PortMatch PHY Capability LBPM Polling PortConfig PHY Ready LBPM Polling RxEQ Polling Active TS1 Polling Configuration TS2 Polling Idle 1 µs 162 µs 172 µs 132 µs 343 µs 524288 18...

Страница 224: ...bol Length 128b 132b Symbol Length 8b 10b SKP Interval 128b 132b SKP Interval 8b 10b tPeriod Enable 16 Symbols 4 Symbols 40 354 20 ns Duty 50 WarmReset tBurst 100 ms LFPS tBurst SuperSpeed tRepeat 1 000 µs 10 000 µs SuperSpeedPlus Logic0 Logic1 SCD1 SCD2 7 000 µs 12 000 µs 33 000 µs 43 000 µs LBPM tLFPS 1 tLFPS 0 1 500 µs 0 700 µs tPWM 2 200 µs ...

Страница 225: ...ection Unit Error Threshold Error Count BER for JTOL Estimation Auto Search Direction Search Error Count 1E 12 2 1 0E 15 OFF Upwards Log Step Jitter Freq 100 kHz 100k Jitter Freq 1 MHz 1M Jitter Freq 10 MHz 10 MHz Jitter Freq 1 000 1 000 0 100 0 100 Ratio Jitter Freq 100 kHz 100k Jitter Freq 1 MHz 1M Jitter Freq 10 MHz 10 MHz Jitter Freq 0 20 0 20 0 20 0 20 Timer sec Waiting Setting Gating 2 2 1 T...

Страница 226: ...Appendix B Default Settings B 8 ...

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