Agilent 81250 Parallel Bit Error Ratio Tester Installation Guide S1
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Contents About this Guide 7 Contents of This Guide Document History Getting Started 8 9 11 ParBERT Overview What is ParBERT Not Recommended Combinations The ParBERT Approach Basic Installation Procedure ParBERT Local Configurations Operating ParBERT via the LAN Installation Prerequisites Power Requirements Tools Required Requirements for External Controller and User PC Setting Up ParBERT 12 12 20 21 23 23 26 28 28 28 29 31 Unpacking ParBERT Checking the Clock Distribution Cables Connecting the Peri
Contents Modifying an Existing ParBERT System How to Remove a Module How to Add a Module How to Set the Logical Addresses How to Open a Module How to Add or Exchange a Frontend How to Connect the Trigger Input Pod How to Proceed After Changing the Hardware Setting Up ParBERT 43G ParBERT 43G Components 43.2 Gbit/s Pattern Generator Bundle 43.
Contents Starting the ParBERT User Software How to Select the Firmware Server How to Select the System How to Specify a Start Setting How to Disable the UI Start Dialog How to Get Help Testing ParBERT’s Integrity Connecting ParBERT to the LAN Factory Default Settings Configuring ParBERT for LAN Troubleshooting the ParBERT Installation Problems at the Power-On Selftest Problems after Changing the Hardware Problems with Clockgroups Declaration of Conformity Agilent 81250 ParBERT Installation Guide, Febr
Contents 6 Agilent 81250 ParBERT Installation Guide, February 2002
About this Guide This installation guide leads you through the steps to identify, install and configure the Agilent 81250 ParBERT or any component of this system. This guide covers primarily the standard, recommended installation. The configurations described in this guide provide the full functionality of ParBERT. This chapter gives you an overview of the structure and contents of the installation guide.
About this Guide Contents of This Guide Contents of This Guide The following is a summary of the chapters and their contents: Getting Started This chapter provides an overview of the hardware and software components that build an Agilent 81250 Parallel Bit Error Ratio Tester. It also explains some of the operating principles and terms, like “clockgroups” or “ParBERT systems”. Additionally, it contains some setup examples.
Document History About this Guide Connecting ParBERT to the LAN ParBERT can be set up and used as a stand-alone instrument. But connecting its controller to the LAN allows you to operate it from almost any workstation. This chapter describes the necessary steps under Windows NT. Troubleshooting the ParBERT Installation Generally, ParBERT is delivered ready-to-use. But if you have installed a multi-mainframe system or changed an existing system, you may run into problems that can be avoided.
About this Guide 10 Document History Agilent 81250 ParBERT Installation Guide, February 2002
Getting Started Before you start with the installation, it may be a good idea that you get to know ParBERT. This chapter explains: • What are the main components of ParBERT (see ”ParBERT Overview” on page 12). • Which tools and accessories are needed for installing ParBERT (see ”Installation Prerequisites” on page 28).
Getting Started ParBERT Overview ParBERT Overview This section also introduces and explains the terms that are used in this installation guide. N OT E The ParBERT components are described here, not the installation procedures. What is ParBERT ParBERT is the term for Agilent Technologies’ 81250 Parallel Bit Error Ratio Tester systems. ParBERT is a VXI-based solution for high-speed digital component testing. It is a modular system of hardware and software that can be easily modified to fit specific needs.
ParBERT Overview Getting Started Mainframes The standard mainframe is the E8403A or E8404A VXI mainframe with 13 VXI slots. Figure 2 E8403A VXI Mainframe with Embedded Controller and Modules The figure above shows a mainframe with embedded controller (which occupies the leftmost slots), one clock module (the first module at the right-hand side of the controller), and eight data generator/analyzer modules. This is a self-enclosed, single ParBERT system. One or two expander frames can be added.
Getting Started ParBERT Overview The central role of the firmware server is illustrated in the following figure: Clients GPIB interface Graphical user interface VEE C/C++ LabView VB/VBA pnp pnp pnp pnp Measurement user interface local or remote PC SCPI command language LAN access (from/to other PC) Socket – TCP/IP protocol Parser : : I/O driver VISA library functions Firmware server embedded or external controller embedded VXI bus or IEEE 1394 PC link to VXI VXI bus interface Hardware Fi
ParBERT Overview Getting Started Opt. #013 is also called FireWire interface. It leaves 12 mainframe slots for modules. IEEE 1394 PC to VXI module Mainframe External controller IEEE 1394 PC to VXI cable Figure 4 ParBERT With External Controller Multiple IEEE 1394 PC to VXI modules allow you to control from one PC up to three independent ParBERT systems installed in their own mainframes.
Getting Started ParBERT Overview If this type of system needs more slots, then one or two expander frames E4848B can be added. The first expander frame consists of a mainframe, two E1482B VXI bus extender modules, and connection cables. The VXI bus extender modules require one slot in both the basic mainframe and the expander frame. The second expander frame needs only one E1482B VXI bus extender module and connection cables. The second expander frame is connected to the first expander frame.
ParBERT Overview Getting Started Clock Modules Every ParBERT system requires one master clock module which generates the system clock and synchronizes all data generator and analyzer channels of the system. One clock module can supply its clock to up to 11 data generator/analyzer modules. The combination of a clock module and its attached data modules is called a clockgroup. Clockgroup #1 is present in every ParBERT system. The master clock module can also control up to two slave clock modules.
Getting Started ParBERT Overview Data generator/analyzer modules Most often, the following data generator/analyzer modules are used: • E4832A Data Generator/Analyzer Module (up to 675 MHz): This module provides four slots for four generator or analyzer frontends. • E4861A Data Generator/Analyzer Module (up to 2.7 GHz): This module provides two slots for two frontends with maximum data rates of up to 1.65 Gbit/s or 2.7 Gbit/s.
ParBERT Overview Getting Started Overview of modules and frontends Table 1 Max. data rate The following table summarizes the presently supported hardware components. The table is sorted according to frequency requirements. Supported Modules and Frontends Generator Analyzer Clock module Comment 43.2 Gbit/s Modules: E4868A MUX E4869A DEMUX E4808A ParBERT 43G special 10.8 Gbit/s Modules: E4866A E4867A E4808A No frontends—one module per channel 3.
Getting Started ParBERT Overview The ParBERT Tutorial CD is delivered with the system. You can use this CD to learn the basic steps of using ParBERT. If you have ordered a system with the E8491B IEEE 1394 PC link to VXI, the Agilent Technologies Universal Instrument Drivers CD is additionally delivered. It contains the Agilent I/O libraries. The I/O libraries provide the drivers for the I/O interfaces.
ParBERT Overview Getting Started The ParBERT Approach It has been mentioned that a single Agilent 81250 system can comprise up to three clock modules in a master-slave configuration. Such a configuration uses expander frames and has up to three clockgroups or up to 33 data generator/analyzer modules. It has also been mentioned that one mainframe can house several Agilent 81250 systems. They consist of independent clock modules with associated data generator/analyzer modules.
Getting Started ParBERT Overview If the hardware has been changed by adding or removing modules or frontends, new virtual systems can be automatically created with the Agilent 81250 Configuration Tool. N OT E The user interface and remote control commands enable you to load and operate any of the configured systems. You can even operate several virtual systems in parallel by starting the user interface more than once. Every user interface indicates the chosen system in the bottom line of its main window.
ParBERT Overview Getting Started Using Multiple Systems You have to configure the mainframe for multiple systems for tests of the following types: • Multi-frequency tests If the ratios of the test frequencies are not 2n, you have to set up a different system for each clock frequency. • Tests using Automatic Bit Synchronization with memory-based data In this case, separate systems are needed for the data generators and for the data analyzers.
Getting Started ParBERT Overview LAN Connection After that, you may decide wether you wish to operate your Agilent 81250 Parallel Bit Error Ratio Tester directly or via your local area network. See ”Operating ParBERT via the LAN” on page 26. ParBERT with Embedded Controller If you have ordered ParBERT with an embedded controller, you receive a self-enclosed test system that you simply can connect to mains power.
ParBERT Overview Getting Started ParBERT with External Controller For this configuration, the IEEE 1394 PC to VXI module is installed in the mainframe. An IEEE 1394 PC to VXI card is delivered with the mainframe—this must be installed in the controlling PC. NO T E If you are installing a ParBERT system with expander frames, you have to connect the expander frames before you connect the basic mainframe to the external controller.
Getting Started ParBERT Overview C A U T IO N If you are setting up a ParBERT system on an external PC, and you want to connect additional test equipment to this PC using a GPIB interface, it is highly recommended that you use an Agilent GPIB card for this purpose. The reason is that there could be conflicts between the Agilent I/O libraries and those from other manufacturers. It is not recommended to install more than one I/O library on one system.
ParBERT Overview Getting Started In either case, the installation process is basically the same: 1. You have to get the mainframe (and, if applicable, the external controller) running. For a self-enclosed ParBERT, you have to connect the mainframe to mains power. For a ParBERT system with an external controller, follow the procedure described under ”ParBERT with External Controller” on page 25. 2. You have to connect the controller (either the embedded or the external controller) to the LAN.
Getting Started Installation Prerequisites Tutorial CD Internet The ParBERT Tutorial CD that was delivered with the system helps you to get started with using ParBERT. For latest information, frequently asked questions, and related documentation, please check the following URL: • http://www.agilent.com/find/parbert You can also contact the ParBERT support via e-mail, using the following address: • parbert_support@agilent.
Installation Prerequisites Getting Started Requirements for External Controller and User PC NO T E The external controller and the LAN-connected user PC have almost the same requirements. The external controller has to meet the following requirements: • Pentium-class CPU with at least 200 MHz • 128 MB RAM • 200 MB of free disk space • CD-ROM drive • Agilent E8491B IEEE 1394 PC link to VXI card installed (controller only) • Windows NT 4.0 or Windows 2000 (or higher) operating system For Windows NT 4.
Getting Started 30 Installation Prerequisites Agilent 81250 ParBERT Installation Guide, February 2002
Setting Up ParBERT Now that you have a better idea of the possible ParBERT configurations, you can go ahead with the actual installation. This chapter explains: • How to inspect the shipment (see ”Unpacking ParBERT” on page 32). • How to check the external cable connections between the modules (see ”Checking the Clock Distribution Cables” on page 32). • How to connect monitor, keyboard, mouse, and CD-ROM drive (only for systems with embedded controller—see ”Connecting the Peripherals” on page 34).
Setting Up ParBERT Unpacking ParBERT Unpacking ParBERT When you receive ParBERT, it is recommended that you inspect the container and its contents. N OT E If the contents are incomplete, if there is mechanical damage or if any of the instruments does not pass the selftest, notify your nearest Agilent Technologies office. Keep the shipping materials for inspection by the carrier. The Agilent office will arrange for repair or replacement without awaiting settlement.
Checking the Clock Distribution Cables Setting Up ParBERT The figure below shows the installation. Figure 14 Connections of the Clock Distribution Cables Make sure that all connectors are firmly in place. They may have loosened during transportation. If any clock distribution cables are missing, contact Agilent Technologies for replacement (E4805-61601). NO T E The clock distribution cables are of equal length.
Setting Up ParBERT Connecting the Peripherals Connecting the Peripherals N OT E This step is only necessary for self-enclosed ParBERT systems (with embedded controller).
Setting Up a System with Expander Frames Setting Up ParBERT Setting Up a System with Expander Frames If you want to set up a ParBERT system with expander frames, you have to connect these to the master mainframe. This consists of the following steps: 1. The mainframes (expander frames and master mainframe) have to be placed in their operating position. 2. The mainframes have to be connected.
Setting Up ParBERT Setting Up a System with Expander Frames Placing the Mainframes The mainframes have been designed to be mounted vertically, with the master mainframe in the middle, as shown in Figure 16. Expander frame 1 Master mainframe Expander frame 2 Figure 16 ParBERT System With Multiple Mainframes Installing the Synchronization Cables The clock modules of the expander frames have to be connected to the clock module of the master mainframe with synchronization cables.
Setting Up a System with Expander Frames Setting Up ParBERT Adding the Synchronization Cable to the Expander Frame If you have a mainframe without synchronization cable (this is the bus cable that comes out at the front of the clock module), you need to add the synchronization cable to use it as an expander frame. To add the synchronization cable to an expander frame: 1 Remove the first clock module of the mainframe, as described in ”How to Remove a Module” on page 44.
Setting Up ParBERT Setting Up a System with Expander Frames Connecting the Synchronization Cables to Master Frame The synchronization cables from the expander frames have to get connected to the first clock module of the master mainframe. To connect the synchronization cables: 1 Remove the first clock module from the master mainframe, as described in ”How to Remove a Module” on page 44. 2 Open the clock module, as described in ”How to Open a Module” on page 47.
Setting Up a System with Expander Frames Setting Up ParBERT Connecting the Clock Reference and IEEE 1394 Links NO T E This section describes the final connections for a standard multimainframe configuration with the IEEE 1394 PC link to VXI interface. If your installation has VXI bus extender modules, see also ”Connecting Mainframes with VXI Bus Extenders” on page 41. Now you have to make the final connections between the expander frames and the master mainframe.
Setting Up ParBERT Setting Up a System with Expander Frames Master clock to master clock OUT OUT OUT IN Figure 20 N OT E To slave clock modules Master-Slave Connection of Clock Modules The setup shown in Figure 19 refers to one single, fully synchronized ParBERT system. The EXPANDER clock connectors of the master clock module provide the clock reference for all three mainframes. There are one master clock module and two slave clock modules.
Setting Up a System with Expander Frames Setting Up ParBERT Connecting Mainframes with VXI Bus Extenders NO T E Agilent E1482B bus extenders This section does not apply to standard configurations (mainframes with Agilent E8491B IEEE 1394 PC to VXI module). You only have to do the work described here if your mainframes have VXI bus extender modules. This option includes two sets of MXI and INTX cables.
Setting Up ParBERT Setting Up a System with Expander Frames NI VXI-MXI-2 bus extenders As an alternative, your expander frames may also be equipped with National Instruments VXI-MXI-2 bus extender modules. In this case: 1 Connect the master mainframe to the expander frame 1. 2 Connect expander frame 1 to expander frame 2. Plug the cable from expander frame 2 onto the connector of expander frame 1 as illustrated in Figure 22.
Modifying an Existing ParBERT System Setting Up ParBERT Modifying an Existing ParBERT System This section provides the information you need if you are changing the configuration of an existing ParBERT system.
Setting Up ParBERT Modifying an Existing ParBERT System How to Remove a Module To remove a module from the mainframe: 1 Shut down ParBERT. C A U T IO N Some modules, particularly the E4861B modules, can reach a front panel temperature of more than 50 °C. This is not unusual, because the complete housing is used as a huge heat sink. It may be wise to let the mainframe cool down before continuing. 2 Unplug all connections from the front of the module.
Modifying an Existing ParBERT System Setting Up ParBERT 3 Set the module’s logical address (LADDR). See ”How to Set the Logical Addresses” on page 45 for instructions and the recommended logical address. 4 Insert the module into the mainframe. Make sure that the central clock module is at the left-most position and that all ParBERT modules are installed next to each other.
Setting Up ParBERT Modifying an Existing ParBERT System Figure 24 shows an example of the logical address switch. 1 0 LOGICAL ADDRESS 7 Figure 24 6 5 4 3 2 1 0 Logical Address Switch The coding is 8-bit binary. The example above refers to an address of 72, which means 23 + 26 or 01001000 in binary notation. Table 4 shows the logical addresses to be used.
Modifying an Existing ParBERT System Setting Up ParBERT For master mainframes with VXI bus extender, the Agilent E1482B module or National Instruments VXI-MXI-2 module has a logical address of “2”. The supported address ranges are.
Setting Up ParBERT Modifying an Existing ParBERT System To open a module: 1 Using a T-10 size Torx screwdriver, remove the seven screws from the side panel of the module. The locations of the screws are shown in Figure 25. 3 shorter screws Figure 25 4 longer screws Cover Screws of ParBERT Modules 2 Set the cover and screws to the side. How to Add or Exchange a Frontend This section describes the work necessary to exchange frontends of the delivered ParBERT modules.
Modifying an Existing ParBERT System Setting Up ParBERT Receiver board Figure 27 Analyzer Frontend of an E4861A Module Your frontends may appear differently than shown in the above figures. For example, frontends for E4832A modules are much smaller.
Setting Up ParBERT Modifying an Existing ParBERT System Note also that the E4835A 675 MHz analyzer frontends are always installed in pairs, where two frontends share a common receiver plug-in board.
Modifying an Existing ParBERT System Setting Up ParBERT Figure 31 shows an E4861B module. Two analyzer frontends Figure 31 Six Mounting screws ParBERT E4861B Module With Cover Removed 3 Using the Torx T-10 size screwdriver, remove the mounting screws that hold the frontend in place. There are three screws for the frontend, and two or three screws for the receiver board (analyzer frontends only). 4 Lift off the frontend from the module, as shown in Figure 32.
Setting Up ParBERT Modifying an Existing ParBERT System Analyzer frontend Figure 32 Receiver board Removing an Analyzer Frontend Installing a Frontend To install a frontend: 1 Carefully insert the new frontend into place. Its front panel has to be aligned with the front panel of the module, and it has to be aligned with the contacts to the main board.
Modifying an Existing ParBERT System Setting Up ParBERT E4861B modules use different multi-pole connectors, as shown below: Frontend contacts Figure 34 NO T E Receiver board contacts Frontend Contacts of an E4861B Module When you insert the new frontend, make sure that you press it completely into place. Mind the position of the connectors and press on them—it is important that these contacts are made. As the boards are flexible, tightening the mounting screws does not guarantee good contacts.
Setting Up ParBERT Modifying an Existing ParBERT System How to Connect the Trigger Input Pod The trigger input pod has eight sense lines which allow to control test execution by applying external signals. If you ordered the 8-line Trigger Input Pod E4805B Option #002 separately, you need to connect it to the master clock module.
Modifying an Existing ParBERT System Setting Up ParBERT 3 Plug the trigger input pod into the appropriate 16-pin socket on the clock card, as indicated in Figure 36. Socket for trigger input pod Figure 36 Clock Module Connections 4 Reattach the side cover with the screws you removed earlier (see Figure 25 on page 48 for the location of the screws), and reinsert the clock module into the mainframe. 5 Re-connect all cables disconnected earlier. Call the Agilent support if you need additional probe leads.
Setting Up ParBERT Modifying an Existing ParBERT System How to Proceed After Changing the Hardware N OT E Whenever you change the hardware configuration, a selftest is run when you turn ParBERT on (the green Access LEDs flash). This is normal, and you have to let the complete selftest get carried out. After the selftest is finished, the following must be done: 1. The systems must be rebuilt (new configuration files generated). See ”Build Systems” on page 81 for more information. 2.
Setting Up ParBERT 43G This chapter describes how to set up ParBERT 43G systems. The Agilent 81250 ParBERT 43G is a solution for generating and analyzing electrical data streams of 38 Gbit/s up to 43.2 Gbit/s. It allows you to stimulate and analyze 16:1 multiplexers and 1:16 demultiplexers at data rates of 2.7 Gbit/s and 43.2 Gbit/s, according to the OC-768 and SFI-5 (Serdes Framer Interface 5) data range.
Setting Up ParBERT 43G ParBERT 43G Components ParBERT 43G Components Two preconfigured bundles are available for 43.2 Gbit/s key applications: • Agilent E4894A 43.2 Gbit/s pattern generator bundle • Agilent E4895A 43.2 Gbit/s error detector bundle 43.2 Gbit/s Pattern Generator Bundle The Agilent E4894A 43.2 Gbit/s pattern generator bundle multiplexes sixteen 2.7 Gbit/s data generators to create a 43.2 Gbit/s data stream.
ParBERT 43G Components Setting Up ParBERT 43G 43.2 Gbit/s Error Detector Bundle The Agilent E4895A 43.2 Gbit/s error detector bundle demultiplexes a 43.2 Gbit/s data stream and provides the data to sixteen 2.7 Gbit/s data analyzers. The bundle includes: • One 13-slot VXI mainframe • One IEEE 1394 PC link to VXI • One E4808A high performance clock module • Sixteen 2.7 Gbit/s analyzer frontends E4863A built into eight E4861A 2.7 Gbit/s modules • One 43.
Setting Up ParBERT 43G Setup Procedure Setup Procedure ParBERT 43G systems are generally delivered as bundles, completely wired and ready to be connected to a PC on which the IEEE 1394 PC to VXI interface card is installed. When you receive such a bundle, proceed as follows: 1 Inspect the shipment (see ”Unpacking ParBERT” on page 32). 2 Check the clock distribution cables (see ”Checking the Clock Distribution Cables” on page 32).
Connections of the MUX/DEMUX Modules Setting Up ParBERT 43G 8 Install the ParBERT software (see ”Software Installation and Update” on page 69). 9 Start the software (see ”Starting ParBERT for the First Time” on page 75). Note that you can operate a pattern generating and an error detecting system in parallel from one PC by starting the user interface twice. This can be specified with the ParBERT Configuration Tool (see ”Starting more than One User Interface” on page 79).
Setting Up ParBERT 43G Connections of the MUX/DEMUX Modules Figure 40 ParBERT 43G MUX and DEMUX Modules The generators and analyzers can be disconnected from the MUX or DEMUX module. If this is done, they can be used for generating or analyzing digital signals as with any Agilent 81250 Parallel Bit Error Ratio Tester. For example, you will disconnect the generators from the MUX module, if you have to stimulate a multiplexing device under test.
Special Configurations Setting Up ParBERT 43G The graphic shows eight consecutive E4861A data generator/analyzer modules with two frontends each. Figure 41 Numbering of Connections As the ports of the MUX/DEMUX modules are numbered, this drawing makes it very simple to establish the connections correctly: 1 Connect the two cables of port #0 of the MUX/DEMUX module to the upper frontend of the leftmost data generator/analyzer module. Connect “normal” to “normal” and “inverted” to “inverted”.
Setting Up ParBERT 43G Clock Connections DUT vertical position (working height) Figure 42 Setup Using More than 16 Data Modules A setup like this can hold a total of up to 22 data generator/analyzer modules. To keep the high-speed cables as short as possible, the working height for placing the DUT should be established between the bottom and the middle frame. Clock Connections The MUX module requires a clock signal. It has to be synchronized with the generator frontends.
Clock Connections Setting Up ParBERT 43G Both modules have clock input and output connectors. With ParBERT 43G, there are many ways for generating and connecting clock pulses. Using the Built-in Clock Module The simplest clock source is the E4808A clock module. Its use is illustrated in the figure below. 593.75 .. 675 MHz (MCLK) PLL Internally or externally: 16 / 38 .. 43.2 Gb/s 9.5 .. 10.8 GHz, or any subrate Subrate clk out: :n, n = 1…255 Divide 19.5 .. 21.6 GHz, 9.5 .. 10.8 GHz, 2.375 ..2.
Setting Up ParBERT 43G Clock Connections Clock Provided by the DUT The device under test may have its own clock generator. The figure below shows a setup example. 593.75 .. 675 MHz 593.75 .. 675 MHz 19 .. 21.6 GHz, PLL 16 / 9.5 .. 10.8 GHz DUT @ Divide 38 .. 43.2 Gb/s 9.5 .. 10.8 GHz, CDR 16 / Divide 9.5 .. 10.8 GHz, 2.375 .. 2.7 GHz 2.375 .. 2.7 GHz 43.2G Pattern Generator Bundle Figure 44 43.
Clock Connections Setting Up ParBERT 43G Using an External Clock Generator For precision measurements, it is recommended to use an external precision clock generator. The following example assumes that the DUT needs also a 2.7 GHz clock. E8244A 593.75 .. 675 MHz 593.75 .. 675 MHz 19 .. 21.6 GHz 16 / . 1 / CDR 16 / Divide 9.5 .. 10.8 GHz, Clock (675MHz or 2.7GHz) 17 Generators Figure 45 2.375 .. 2.7 GHz 43.
Setting Up ParBERT 43G 68 Clock Connections Agilent 81250 ParBERT Installation Guide, February 2002
Software Installation and Update This chapter describes the steps necessary to install the following ParBERT software components: • The user software • The firmware of the modules NO T E You do not have to update the software if you are installing a selfenclosed ParBERT system delivered from Agilent with embedded controller. Such a system comes ready to use, and you can directly proceed to ”Starting ParBERT for the First Time” on page 75.
Software Installation and Update Installing/Updating the ParBERT User Software Installing/Updating the ParBERT User Software You should follow this procedure in the following cases: • You are upgrading from a previous version • You are setting up an external ParBERT controller • You wish to use a remote PC for operating ParBERT over the LAN Prerequisites For the requirements the PC has to meet see ”Installation Prerequisites” on page 28.
Logging on as the Administrator Software Installation and Update 3 Verify your display properties: Start –> Settings –> Control Panel –> Display –> Settings. Your setting should be: – Color Palette: 65536 colors – Font Size: Small fonts 4 Install the ParBERT user software. Insert the Agilent 81250 User Software CD into the CD-ROM drive. Wait a minute. If the installer does not start automatically, execute setup.exe from the CD, and follow the instructions on the screen.
Software Installation and Update Updating the Firmware (BIOS) 4 Click Yes in the Shut Down window (you still have to keep the Shift key depressed). 5 When the new Login dialog box is displayed, release the Shift key. 6 In the new Login dialog box, enter “Administrator” as the User name and “DVTADM” as Password. N OT E The next time you power on the mainframe, an error message pops up, stating that the password was not typed correctly.
Updating the Firmware (BIOS) Software Installation and Update 2 Observe the warning that appears on the screen: Figure 46 Do not Power Down the System! 3 After the firmware update, the user software opens. NO T E For downgrading the BIOS to be used with a previous version of the user software, refer to the Agilent 81250 Support page on the Internet. • http://www.agilent.
Software Installation and Update 74 Updating the Firmware (BIOS) Agilent 81250 ParBERT Installation Guide, February 2002
Starting ParBERT for the First Time This chapter covers the work that you have to do in the following cases: • You are setting up a new ParBERT system • You have modified an existing ParBERT system • You have added ParBERT modules to a VXI mainframe For details see: • ”General System Start Procedure” on page 76 gives an overview of the steps to be performed • The Agilent 81250 ParBERT Configuration tool is described in ”Configuring ParBERT” on page 76 • The ParBERT user interface can be started from the Win
Starting ParBERT for the First Time General System Start Procedure General System Start Procedure The basic procedure is as follows: 1. Make sure that all peripherals—external PC (if applicable), monitor, printer, expander mainframes, CD-ROM drive, etc.—are switched on. 2. Switch on the mainframe itself. For the embedded controller, the Windows NT automatic log-on script is enabled. After you turn on the mainframe, you are automatically registered as user DVT and the Windows desktop appears. 3.
Configuring ParBERT Starting ParBERT for the First Time For existing installations, you can open this window by double-clicking the Agilent 81250 Config icon on the Windows desktop, or by selecting Agilent Digital Verification Tools -> Config in the Start menu. The Configuration Tool appears as shown in Figure 47. Figure 47 Agilent 81250 Configuration Tool Startup Settings Page How to Select the Start-Up Settings The start-up settings depend on the ParBERT configuration.
Starting ParBERT for the First Time Local mode Configuring ParBERT Local mode (case a) is used, if the system is operated from the ParBERT controller. This refers to the following configurations: IEEE 1394 PC to VXI module Mainframe External controller IEEE 1394 PC to VXI cable Figure 48 ParBERT With External Controller Embedded controller Figure 49 Mainframe Configuration With Embedded Controller Local mode starts both the Agilent 81250 firmware server and the user interface.
Configuring ParBERT Starting ParBERT for the First Time Setting the Auto-Start Feature The Auto-Start feature defines whether the ParBERT software automatically starts after logon. If Yes is selected, the user software starts automatically after logon. You can select No if you use the PC for other work. Then you can start the user software from the Windows desktop or the Start menu. The setting takes effect as soon as the DVT user logs in.
Starting ParBERT for the First Time Configuring ParBERT • GPIB Gateway This option defines whether the ParBERT controller operates as a GPIB instrument. It has to be selected for a PC that will be controlled by another PC. This also applies to configurations with the IEEE 1394 PC link to VXI option. In this case, the firmware server communicates with the modules through the IEEE 1394 PC link to VXI and with the user’s program through the GPIB interface card. See also Figure 3 on page 14.
Configuring ParBERT Starting ParBERT for the First Time 2 Click Select Interfaces... The VISA Interfaces available for use window opens with the available I/O interfaces. 3 Select the I/O interface you will be using. The default is VXI0. If you are using an external controller connected to more than one IEEE 1394 PC to VXI module, you have to select the interfaces you wish to control.
Starting ParBERT for the First Time N OT E Configuring ParBERT You need to run Build Systems after any changes in the hardware. You do not need to run Build Systems if you are upgrading the user software version without changing hardware. After any changes of the system configuration you have to adjust the instrument connectors. See the online Help, How to Adjust the Instrument Connectors for instructions.
Configuring ParBERT Starting ParBERT for the First Time The Identification Number is the hardware manufacturing number. The Serial Number can be edited. This may support your asset administration. If you have received a module from repair which has a new number, you can assign the old serial number to that module. To view the type and numbers of a different module, click on that module.
Starting ParBERT for the First Time Starting the ParBERT User Software Starting the ParBERT User Software You start the user software manually by double-clicking the Agilent 81250 User Software icon on the Windows desktop. When you start the user software for the first time, you have to configure the user interface.
Starting the ParBERT User Software Starting ParBERT for the First Time How to Select the Firmware Server If you are running the ParBERT user software in local mode, the firmware server is found on the same PC which is called LOCALHOST. If you are running the ParBERT user software in remote mode, LOCALHOST is not available. You have to specify the network node on which the firmware server is running.
Starting ParBERT for the First Time Starting the ParBERT User Software To select the system: 1 Click the Change button. Figure 56 Selecting a System 2 Choose from the list of available systems. The list includes also demo and offline systems (see ”Build Systems” on page 81). Systems already in use by an active user interface cannot be chosen. 3 Confirm.
Starting the ParBERT User Software Starting ParBERT for the First Time To load one of the stored settings automatically: 1 Enable the checkbox. 2 Choose from the list. 3 Decide on loading also the cable delays. How to Disable the UI Start Dialog The user interface (UI) configurations are automatically stored. They are identified by numbers, starting from one. Once the Agilent 81250 Parallel Bit Error Ratio Tester has been set up, you may wish to disable the User Interface Configuration dialog.
Starting ParBERT for the First Time Starting the ParBERT User Software • Save Setting As The new entry is put in position 1. The numbers of the other entries are incremented by 1. If the entry is identical to another entry in the list, this entry is removed. The list of the recently used startup configurations is shared among all user interfaces, independent of the startup parameter set they use.
Testing ParBERT’s Integrity Starting ParBERT for the First Time Testing ParBERT’s Integrity The user software menu has functions for testing the system’s integrity. These selftests can be performed at any time, as long as no test is running. It is highly recommended to execute these tests after changing the hardware components or after software upgrades. The tests are located in the System menu, as shown in Figure 59.
Starting ParBERT for the First Time Module Selftest Power On Test BIOS Revisions 90 Testing ParBERT’s Integrity When you select Module Selftest, the Instrument Diagnostic / Selftest window opens to the Module Selftest tab. When you run the module selftest, front-ends built into the modules are checked. This selftest may take a minute. This selftest is automatically performed at power on. You can view the results of the last power on test by clicking View Results.
Connecting ParBERT to the LAN This chapter describes the work necessary to connect the embedded PC to the LAN. NO T E For instructions on how to connect an external PC to the LAN, please see the user documentation that came with the external PC. If you need additional information, it is recommended that you contact your network administrator. NO T E You need administrator privileges to connect the embedded PC to the LAN. See ”Logging on as the Administrator” on page 71 for instructions. Windows NT 4.
Connecting ParBERT to the LAN Factory Default Settings Factory Default Settings Before you get started, contact your network administrator for the necessary network information. The factory defaults are shown in the following table: Table 7 Embedded PC default settings Network parameter Factory default Computer name E9850A-SNxxx Work group – empty – IP Address 192.0.0.1 Subnet mask 255.255.255.
Configuring ParBERT for LAN Connecting ParBERT to the LAN 2 Double-click Network. The Network dialog box opens with the Identification page on top. Figure 61 Network dialog box opened to Identification page 3 If necessary, enter a new Computer Name and Domain. Click Change to change the computer identification. The Identification Changes dialog box appears.
Connecting ParBERT to the LAN Configuring ParBERT for LAN 5 Open the Protocols page. Figure 63 Network dialog box opened to Protocols page 6 Click Properties. The Microsoft TCP/IP Properties dialog box opens with the IP Address page on top. Figure 64 Microsoft TCP/IP Properties dialog box 7 Enter the IP Address, Subnet Mask and Default Gateway. 8 Click OK to close all remaining setup windows.
Troubleshooting the ParBERT Installation This chapter describes some possible problems you could run when you are installing ParBERT, and provides some basic tips for correcting them. NO T E This chapter provides only tips for troubleshooting the ParBERT components from Agilent Technologies. If there are problems from the external equipment, you have to check the user documentation of this equipment. You can also check the ParBERT Web site for frequently asked questions at the following URL: • http://www.
Troubleshooting the ParBERT Installation Problems after Changing the Hardware Problems after Changing the Hardware Check the following points if you modified the hardware and are experiencing problems: LED Problem: The green Access LED of a module lights up, apparently without any reaction. Solution: This is due to an internal update of the reconfigurable logic circuitry. Do not power down unless all green LEDs are off! Wait at least 12 minutes before switching the mainframe off.
Problems with Clockgroups Troubleshooting the ParBERT Installation This consists of adjusting the instrument connectors and compensating for internal and external delays. See How to Adjust the Instrument Connectors and How to Compensate for Internal and External Delays in the Agilent 81250 ParBERT System User Guide or in the online Help.
Troubleshooting the ParBERT Installation 98 Problems with Clockgroups Agilent 81250 ParBERT Installation Guide, February 2002
Declaration of Conformity Agilent 81250 ParBERT Installation Guide, February 2002 99
Declaration of Conformity 100 Agilent 81250 ParBERT Installation Guide, February 2002
Index Index (CDR 64 # 43.2 Gbit/s Error Detector Bundle 59 DSR 21 DSRA 21 DSRB 21 DSRC 21 43.
Index Unpacking 32 User Software 19 U Unpacking 32 ParBERT 43G Components 58 Features 57 Module Connections 61 Setup Procedure 60 User Interface 79 ParBERT Overview 12 User PC 26 Password and user name 71 User Software CD 19 Peripherals Connecting 34 V Power Requirements 28 Power-On Selftest 90 Update Firmware 72 Software 69 virtual systems 21 Programming interfaces 13 W R World Wide Web 28 Remote operating mode 13 Removing a module 44 Requirements External PC 29 Power 28 Tools 28 S Safet
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Copyright 2002 by Agilent Technologies Edition 2.
