MULTILANE ML BERT Series Скачать руководство пользователя страница 40 | Manualshive

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MULTILANE ML BERT Series Скачать руководство пользователя страница 40

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▪

Add a similar IP Address

that shares a subnet with

the instrument IP in the Advanced tab.

This will be used to ping the instrument once the
IP Address is changed to match that of the
network.

▪

Connect the laptop

directly to the BERT using an

Ethernet cable.

▪

Copy the IP Address

found on the back of the unit.

▪

Ping the device

to make sure that the connection

is successful.

▪

Now a new local network has been successfully
defined.

These steps are illustrated using Windows 10. Note that previous versions of Windows
have a similar procedure with slight differences in tabs or folder names.

NOTES:

NOTE:

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Содержание ML BERT Series

Страница 1: ...ML BERT Series User Manual Revision 1 1 0 July 2021 Installation Connection Calibration Measurement ML4039B ML4054B ML4039D ML4079D ML4039E EN ML4079E EN USER GUIDE...

Страница 2: ...s While using this product you may need to access other parts of the system Read the General Safety Summary in other system manuals for warnings and cautions related to operating the system To Avoid F...

Страница 3: ...ents 19 Measurement Controls 19 Generic Measurements 19 Platform Specific Measurements 22 Activating a purchased Real Hardware FEC License 22 Real Hardware FEC Measurements 23 Emulated FEC measurement...

Страница 4: ...vision number Description Release Date 1 0 0 Initial Release 11 25 2020 1 1 0 Added new TB Features measurement tables multi channel support new FEC measurements BER SER Adapter Compliance Testing usi...

Страница 5: ...Test FEC Forward Error Correction FW Firmware GBd Gigabaud Gbps Gigabits per Second GUI Graphical User Interface HW Hardware ISI Inter symbol Interference JTOL Jitter Tolerance NRZ Non Return to Zero...

Страница 6: ...strumentation that ensures vendors can keep up with demand and bring their designs to market Our ThunderBERT line up of BERTs which covers virtually any desired line rate up to 800Gbps offers an exten...

Страница 7: ...nderBERT setup file 2 Install ThunderBERT 3 Connect the ML BERT to the local network 4 Launch the GUI 5 Start the measurements Installation After downloading the ThunderBERT setup file select run and...

Страница 8: ...he static instrument IP Run ThunderBERT software Connect using the IP address of the target instrument Figure 2 The IP address is printed on the back side of the BERT The previously connected IP addre...

Страница 9: ...you can commence testing GUI Overview ThunderBERT provides end users with the ability to navigate and configure instruments from the ML BERT product family The provision of a responsive and intuitive...

Страница 10: ...ID Instrument IP address and Temperature display o The info tab o A close GUI button Common BERT Settings Tab contains o Baud rate configuration o Signal modulation selection NRZ PAM4 o FFE tap select...

Страница 11: ...he BERT Settings Tab shows all primary BERT configurations which you can set A Baud rate Selection B Modulation Selection C FEC D RX Amplitude Range E FFE Tap Selection F Gray Coding Feature G Additio...

Страница 12: ...one second Figure 13 Switching between NRZ and PAM4 Modulation Type available based on the selected baud rate Figure 14 Additional Options let you save and load test configurations including bit rate...

Страница 13: ...ibration is supported on low and high rates and on both eye modes NRZ and PAM4 The optimal FFE taps are currently calculated at scaling 80 Specify Error insertion rate The actual rate of errors per se...

Страница 14: ...Apply the changes by clicking on the Set button You can load save FFE Taps file to load and use a previous FFE configuration or save it for later use by clicking on the buttons in the corner Error In...

Страница 15: ...vailable in limited used cases as of version 2 4 Operate in 7 tap mode to enable TX auto optimization mode After enabling 7 tap mode you can now apply the auto optimization settings where the ThunderB...

Страница 16: ...button becomes green indicating that RX polarity is inverted Equalization type Includes DFE RC LDEQ and MPICAN supported EQ types appear in this block according to the BERT type o DFE Decision Feedba...

Страница 17: ...ar as shown in Figure 27 The Rx diagnostics features 3 measurement tabs FFE Taps Displays the Feed Forward Equalizer tap values SNR Measures Signal to Noise Ratio in decibels dB Histogram Measures den...

Страница 18: ...e in limits When the Clk In mode is enabled you cannot use the BERT as a reference clock generator Clk Out The permissible analog clock input range for the ML BERT platforms varies between 136 36 and...

Страница 19: ...Accumulated and Instant BER Continuous BER Test Time defined BER Test Control Definition Start and Stop BER FEC and SER measurements RX diagnostics RX FFE taps SNR and Histogram Control Capture histog...

Страница 20: ...Filtering E Graph Display Measurements Selection axes F Channel Selection G Timer Continuous Mode H Stop Start BER I Details panel X axis selection To enable measurements select a value for both the...

Страница 21: ...r Count MSB Accumulated Error Count LSB Instant Error Count MSB Instant Error Count LSB X axis Y axis Accumulated Error Count Instant BER Instant Error Count Instant BER MSB Instant BER LSB Accumulate...

Страница 22: ...ents are displayed below in Figures 36 1 and 36 2 Platform Specific Measurements MultiLane offers both emulated and real hardware FEC supporting devices Available FEC measurements depend on the HW rev...

Страница 23: ...EC features will then be accessible and ready to use You will be notified if a wrong LK is entered figure 41 The GUI will disconnect directly if a wrong LK is entered four times consecutively figure 4...

Страница 24: ...words correctable and uncorrectable processed by the decoder Corrected Codeword Count Number of codewords FEC blocks that were corrected by the decoder which means the number of codewords that were de...

Страница 25: ...on the left of the graph You can choose between visualizing instant and accumulated measurements and measurements table under the FEC and SER tabs You can save the table of result on your desktop usi...

Страница 26: ...Codeword Count Instant Uncorrected Codeword Error Rate Instant Corrected Bit Count Instant Frame Error Rate Instant FEC Symbol Error Count Instant FEC Symbol Error Rate Accumulated Corrected Ones Cou...

Страница 27: ...umulated Corrected Bit Count Accumulated FEC Symbol Error Count X axis Y axis Accumulated Corrected Codeword Count Instant FEC corrected Bit Rate Instant Corrected One Count Instant Corrected Zero Cou...

Страница 28: ...r Rate Instant FEC Symbol Error Count Instant FEC Symbol Error Rate Accumulated Corrected Ones Count Accumulated Corrected Zeros Count Accumulated Corrected Codeword Count Accumulated Uncorrected Code...

Страница 29: ...d Errors Number of correctable bits determined by the error distribution algorithm in the FEC emulator Block Count Total number of bit stream blocks emulated codewords processed by the emulation algor...

Страница 30: ...be within the following range 23 29 or 46 56 GBd Inject noise into the external traffic via the Noise Injection menu on each channel Apply intended noise injection on the looped back external signal A...

Страница 31: ...s current TX side average output power and RX side average input power You can read the populated values in AUX 1 AUX2 and AUX3 according to the vendor implementation The following values can be displ...

Страница 32: ...d by an alarm notification as shown in the following figures The Normal Warning and Alarm thresholds for each DDM parameter are pulled from the populated modules memory map as per CMIS requirements Tr...

Страница 33: ...sabled the power dissipation will be set to the value inside register 98 and LED will turn green o ModSelL when activated the ModSelL input pin is forced Low by the host The module responds to 2 wire...

Страница 34: ...displayed on the screen specifying an invalid data value Transceiver Control On the TX buttons for each channel you can control the transceiver itself by configuring the output polarity squelch and eq...

Страница 35: ...power the adapter externally using the External Power Connector P3V3_4054 To power up the adapter from the 4054B platform the jumper must be placed on the P3V3_4054 Pin Hardware Control Signals 1 7 G...

Страница 36: ...n the board and the adapter In external I2C mode you need to control the DUT using the I2C programmer To enable a 2 wire communication MODSEL pin should be grounded by connecting Pin 1 and Pin 2 using...

Страница 37: ...op up Figure 66 If the jumper is still on the HW_I2C pin the adapter will operate in the external I2C mode regardless the chosen mode on the GUI Figure 66 External mode disabled via the GUI while the...

Страница 38: ...ulation ML4039E 4 58 800 PAM4 NRZ High baud rate coverage 53 GBd range Real HW RS FEC KP KR ML4039EN 4 58 800 PAM4 NRZ High baud rate coverage 53 GBd range Real HW RS FEC KP KR Noise Injection ML4054B...

Страница 39: ...rk connection between the laptop and the BERT using Internet Protocol Version 4 TCP IPv4 o Open Control Panel and choose Network and Internet o Open Network and Sharing Center Click on Change Adapter...

Страница 40: ...nect the laptop directly to the BERT using an Ethernet cable Copy the IP Address found on the back of the unit Ping the device to make sure that the connection is successful Now a new local network ha...

Страница 41: ...IPChanger tool with Ethernet cable connection Changing the IP Address of the Instrument Using USB Driver Ethernet Configuration Download the USB driver and the Ethernet tool of the instrument from htt...

Страница 42: ...has established a ping between the current factory IP and your PC by creating a Local Network Connection Open MLIPChanger tool Enter the IP Address in the highlighted field and click on Connect Once c...

Страница 43: ...OFF This includes Windows Defender or any other type of anti virus software that might block responses from the device The firmware update process will not proceed to the next step unless both condit...

Страница 44: ...n is made by browsing the location of the FW file After selecting the FW file click on Next and proceed to the next steps Create a memory backup file on the device You have the choice to keep the olde...

Страница 45: ...45 After finishing the update succesfully the BERT is now ready to use For more information please contact our support team at support multilaneinc com...

Страница 46: ...Upgrades To complete the FW upgrade disable Real Time Protection on their devices This appendix will detail the Disabling process using Windows 10 Navigate to Windows Security Tab from Start Windows D...

Страница 47: ...Go to Settings and choose Virus Threat protection Settings Turn off Real Time Protection Finally check for other running Antivirus software and Firewall defenders which might block the FW upgrade proc...

Страница 48: ...ebanon Hsinchu City 300 Taiwan R O C 1 510 573 6388 961 81 794 455 886 3 5744 591 Figure 29 Setup Installation Procedure North America Worldwide Asia 48521 Warm Springs Blvd Suite 310 Houmal Technolog...

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