PXI
PXI-PCI 8330 Series User Manual
MXI-3 Multi-System Extension Interface for PCI,
CompactPCI, and PXI Bus Computers
PXI-PCI 8330 Series User Manual
September 1999 Edition
Part Number 370103A-01
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Warranty
The PXI-PCI 8330 Series hardware is warranted against defects in m at erials an d wo rkma nshi p fo r a p eriod o f on e year
from the date of shipment, as evidenced by receipts or other documentation. National Instruments will, at its option, repair
or replace equipment that proves to be defective during the warranty period. This warranty includes parts and labor.
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instructions, due to defects in materials and work man ship, for a peri od of 90 d ays from da te o f sh ipm ent, as evi denced
by receipts or other documentation. National Instruments will, at its option, repair or replace software media that do not
execute programming instructions if National Instruments receives noti ce of su ch defect s d uring th e warranty perio d.
National Instruments does not warrant that the op eration of t he soft ware shall b e uni nterrup ted or erro r free.
A Return Material Authorization (RMA) number must b e ob tain ed fro m th e facto ry an d clearl y mark ed on t he outsi de
of the package before any equipment wil l be accepted for warranty work. National Instruments will pay the shippi ng costs
of returning to the owner parts which are covered by warran ty.
National Instruments believes that the information in this document is accurate. The document has been carefully
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du Canada.
Contents
About This Manual
Conventions ...................................................................................................................vii
Related Documentation........................................... .......................................................viii
Chapter 1
Introduction
About the MXI-3 System...............................................................................................1-1
Description and Features.................................................................................1-1
What You Need to Get Started......................................................................................1-2
Unpacking......................................................................................................................1-2
Chapter 2
Installation
Software Installation...................................................................................................... 2-1
Hardware Installation.....................................................................................................2-2
Installing a PCI MXI-3 Card...........................................................................2-2
Installing a PXI MXI-3 Card...........................................................................2-3
Cabling ............................................................................................................2-5
Large System Size.............................................................................1-1
Software Transparency .....................................................................1-2
High Performance.............................................................................1-2
Chapter 3
Hardware Overview
Functional Overview......................................................................................................3-1
MXI-3 Chassis Expansion...............................................................................3-2
Functional Unit Descriptions...........................................................................3-4
National Instruments MXI-3 ASIC...................................................3-4
Serial Transmitter..............................................................................3-5
Serial Receiver..................................................................................3-5
High Speed Serial Data Connector (HSSDC) Receptacle................3-5
High Speed Serial Data Connector (HSSDC) Cable ........................3-5
Gigabit Ethernet Link (Duplex SC Connector).................................3-5
Gigabit Ethernet Link (Multi-Mode Fiber-Optic Cable) ..................3-5
MXI-3 Cable Options......................................................................................3-5
© National Instruments Corporation v PXI-PCI 8330 Series User Manual
Contents
Appendix A
Specifications
Appendix B
Technical Support Resources
Glossary
Index
Figure
Figure 2-1. Installing the PCI MXI-3 ......................................................................2-3
Figure 2-2. PXI MXI-3 Before Installation.............................................................2-5
Figure 3-1. MXI-3 Block Diagram..........................................................................3-2
Figure 3-2. Basic MXI-3 Configurations.................................................................3-3
Figure 3-3. Additional MXI-3 Configurations ........................................................3-4
Tables
Table 3-1. National Instruments MXI-3 Cables.....................................................3-6
Table 3-2. Molex MXI-3 Fiber-Optic Cables ........................................................3-6
PXI-PCI 8330 Series User Manual vi www.natinst.com
About This Manual
This manual describes the features, functions, and operation of the
PXI-PCI 8330 Series. The four products in this series are the PCI-8330, the
PXI-8330, the PCI-8335, and the PXI-8335. The PXI-PCI 8330 Series
incorporates MXI-3 technology, which couples two physically separate
PCI, CompactPCI, or PXI buses with either a copper or fiber-optic data link
capable of 1.5 Gbytes/s serial data rates.
Conventions
The following conventions appear in this manual:
This icon denotes a note, which alerts you to important information.
This icon denotes a caution, which advises you of precautions to take to
avoid injury, data loss, or a system crash.
This icon denotes a warning, which advises you of precautions to take to
avoid being electrically shocked.
bold Bold text denotes items that you must select or click on in the software,
such as menu items and dialog box options. Bold text also denotes
parameter names.
italic Italic text denotes variables, emphasis, a cross reference, or an introduction
to a key concept. This font also denotes text that is a placeholder for a word
or value that you must supply.
monospace Text in this font denotes text or characters that you should enter from the
keyboard, sections of code, programming examples, and syntax examples.
This font is also used for the proper names of disk drives, paths, directories,
programs, subprograms, subroutines, device names, functions, operations,
variables, filenames and extensions, and code excerpts.
monospace italic
MXI-3 card MXI-3 card refers to both the PCI MXI-3 and PXI MXI-3 cards, unless
© National Instruments Corporation vii PXI-PCI 8330 Series User Manual
Italic text in this font denotes text that is a placeholder for a word or value
that you must supply.
otherwise noted.
About This Manual
Related Documentation
The following documents contain information that you might find helpful
as you read this manual:
• Set Up Your MXI-3 System
• Your computer or chassis documentation
• PXI Specification, revision 1.0
• PCI Specification, revision 2.2
• PCI-PCI Bridge Architecture Specification, revision 1.0
• PICMG CompactPCI 2.0 R2.1 specification
• PXI chassis and documentation (PXI bus systems only)
PXI-PCI 8330 Series User Manual viii www.natinst.com
Introduction
This chapter describes the PXI-PCI 8330 Series, lists what you need to get
started, and explains how to unpack and set up your hardware. The four
products in this series are the PCI-8330, the PXI-8330, the PCI-8335, and
the PXI-8335. The PXI-PCI 8330 Series incorporates MXI-3 technology.
The terms MXI-3, MXI-3 card and MXI-3 system in this manual refer to
both the PCI MXI-3 and PXI MXI-3 cards and systems, unless otherwise
noted.
About the MXI-3 System
Description and Features
MXI-3 is a PCI master/slave system implementing the PCI-PCI bridge
register set. It couples two physically separate PCI, CompactPCI, or PXI
buses with either a copper or fiber-optic data link capable of 1.5 Gbytes/s
serial data rates. With the MXI-3 system, you can do the following:
• Increase the available number CompactPCI or PXI slots for your
application
• Physically separate the measurement or automation system from the
host PC
• Combine PCI, CompactPCI, and PXI devices in the same system
1
Note
Your MXI-3 card will work in any standard CompactPCI chassis adhering to the
PICMG CompactPCI 2.0 R2.1 specification.
Large System Size
You can use MXI-3 to control remote devices on up to 255 buses from any
PCI-based system, provided the BIOS supports such a configuration. You
can use either a daisy-chain or a star configuration, with maximum
bus-to-bus distances of 20 meters (copper cable) or 200 meters (fiber-optic
cable).
© National Instruments Corporation 1-1 PXI-PCI 8330 Series User Manual
Chapter 1 Introduction
Software Transparency
Because the MXI-3 system is a PCI-PCI bridge, all devices on the system
appear as local devices to the primary computer. You do not need to rewrite
your device drivers for operation on a MXI-3 system.
High Performance
MXI-3 supports write posting and read prefetching to enhance
performance, and provides clock distribution and bus arbitration for up to
seven slots on each secondary bus. MXI-3 buffers and retimes the signals
between the buses, maintaining the tight timing and high performance PCI
requires.
What You Need to Get Started
To set up and use your MXI-3 system, you need the following:
❑ Two PXI MXI-3 cards or a PXI MXI-3 card and a PCI MXI-3 card
❑ Copper or fiber-optic MXI-3 cable
Unpacking
❑ Documentation—Set Up Your MXI-3 System and Getting Started with
Your MXI-3 System
❑ Primary bus—A computer with a PCI backplane, or a PXI embedded
controller on a PXI/CompactPCI chassis
❑ Secondary bus—A PXI/CompactPCI chassis
❑ Software—MXI-3 Software Installation Diskette for
Windows NT/98/95
Your MXI-3 cards are shipped in antistatic packages to prevent
electrostatic damage to the devices. Electrostatic discharge can damage
several components on the device. To avoid such damage in handling the
device, take the following precautions:
1. Ground yourself via a grounding strap or by holding a grounded object.
2. Before removing the device from the package, touch the antistatic
package to a metal part of your computer chassis.
PXI-PCI 8330 Series User Manual 1-2 www.natinst.com
Chapter 1 Introduction
3. Remove the device from the package and inspect the device for loose
components or any other signs of damage. Notify National Instruments
if the device appears damaged in any way. Do not install a damaged
device in your computer.
Caution Never touch the exposed pins of connectors. Doing so may damage the device.
© National Instruments Corporation 1-3 PXI-PCI 8330 Series User Manual
Installation
This chapter explains how to install the MXI-3 software and hardware.
Software Installation
Your MXI-3 kit includes a setup program for Microsoft Windows
operating system. The setup program works in the same manner for
Windows NT, 98, and 95. Users of other operating systems can ignore this
section.
Note
The software included for Microsoft Windows is provided so that the performance
of National Instruments PXI modules is optimized across a PCI-PCI bridge. The MXI-3
interface is completely functional without this additional software. The software does not
affect PXI or CompactPCI modules from other vendors.
The setup program is an interactive application that installs the MXI-3
software and configures your system for use with the MXI-3 card. Follow
these steps to perform the installation.
2
Note
You can quit the setup program at any time by choosing the Cancel option.
1. Insert the disk labeled MXI-3 Software for Windows NT/98/95.
2. Select Run from the Start menu and type the following text (where
is the drive letter of your floppy drive):
X
:\setup.exe
3. Press <Enter>.
4. Click on the Next button at the Welcome screen to start the
installation. You must accept the license agreement to enable
installation.
5. The setup program now copies the necessary files to your hard drive.
When the installation process is complete, you must reboot your
computer for the changes to take effect.
6. Review the information in the
up-to-date information on your MXI-3 card.
© National Instruments Corporation 2-1 PXI-PCI 8330 Series User Manual
README.TXT file for the most
X
Chapter 2 Installation
Hardware Installation
You can install a MXI-3 card in any available PCI expansion slot in
your PC.
The following are general instructions for installing the PCI MXI-3 and
PXI MXI-3 cards. Consult your computer user manual or technical
reference manual for specific instructions and warnings.
Installing a PCI MXI-3 Card
1. Plug in but do not turn on your computer before installing the
PCI MXI-3 device. The power cord grounds the computer and protects
it from electrical damage while you are installing the module.
Warning
computer should remain off until you finish installing the PCI M XI-3 device.
To protect both yourself and the computer from electrical hazards, your
2. Remove the top cover or access port to the PCI bus.
3. Select any available PCI expansion slot.
4. Locate the metal bracket that covers the cut-out in the back panel of the
computer for the slot you have selected. Remove and save the
bracket-retaining screw and the bracket cover.
5. Touch the metal part of the power supply case inside the computer to
discharge any static electricity that might be on your clothes or body.
6. Line up the PCI MXI-3 with the 68-pin connector near the cut-out on
the back panel. Slowly push down on the top of the PCI MXI-3 until
its card-edge connector is resting on the expansion slot receptacle.
Using slow, evenly distributed pressure, press the PCI MXI-3 straight
down until it seats in the expansion slot.
7. Reinstall the bracket-retaining screw to secure the PCI MXI-3 to the
back panel rail.
8. Replace the computer cover.
PXI-PCI 8330 Series User Manual 2-2 www.natinst.com
Chapter 2 Installation
4
3
2
1
1 PCI Bus Slot
2 Cut-Outs
Installing a PXI MXI-3 Card
You can install the PXI MXI-3 in any available 5 V slot in your PXI or
CompactPCI chassis.
1. Turn off your PXI or CompactPCI chassis, but leave it plugged in
while installing the PXI MXI-3 card. The power cord grounds the
chassis and protects it from electrical damage while you install the
module.
2. Install the PXI MXI-3 card:
• Secondary PXI MXI-3 card—Install the PXI MXI-3 in the
controller slot (Slot 1) of your chassis. This slot must support bus
arbitration and bus mastering. The secondary PXI MXI-3 contains
onboard logic that can operate only in such a slot.
• Primary PXI MXI-3 card—Choose any unused PXI or
CompactPCI 5 V peripheral slot except Slot 1. (Slot 1 is reserved
for the system controller.)
Warning To protect both yourself and the mainframe from electrical hazards, leave the
mainframe off until you finish installing the PXI MXI-3 card.
3 PCI Bus Card-Edge Connector
4 PCI MXI-3 Board
Figure 2-1. Installing the PCI MXI-3
© National Instruments Corporation 2-3 PXI-PCI 8330 Series User Manual
Chapter 2 Installation
Caution Do not raise the injector/ejector handle as you insert the PXI MXI-3 card. It will
not insert properly unless the handle is in its downward position so that it does not interfere
with the injector rail on the mainframe, as shown in Figure 2-2, PXI MXI-3 Before
Installation.
3. Remove or open any doors or covers blocking access to the system
controller slot (Slot 1) in the mainframe.
4. Touch the metal part of the case to discharge any static electricity
that might be on your clothes or body.
5. Make sure the injector/ejector handle is in its downward position.
Align the PXI MXI-3 card with the card guides on the top and
bottom of the system controller slot.
6. Hold the handle as you slowly slide the module into the chassis
until the handle catches on the injector/ejector rail.
7. Raise the injector/ejector handle until the module firmly seats into
the backplane receptacle connectors. The front panel of the
PXI MXI-3 card should be even with the front panel of the chassis.
8. Tighten the bracket-retaining screws on the top and bottom of the
front panel to secure the PXI MXI-3 card to the chassis.
9. Check the installation.
10. Replace or close any doors or covers to the chassis.
Figure 2-2 shows a PXI MXI-3 card just before installation in the system
controller slot of a National Instruments PXI-1000 mainframe. You can
place PXI devices in any other slot.
PXI-PCI 8330 Series User Manual 2-4 www.natinst.com
PXI/CompactPCI Chassis
Chapter 2 Installation
Cabling
PXI MXI-3
ON STANDBY
1
2
3
4
5
6
PXI/CompactPCI Slot 1
7
8
Ejector Handle
in Down Position
Figure 2-2. PXI MXI-3 Before Installation
1. Connect the appropriate serial cable to both primary and secondary
MXI-3 cards. If you are using a fiber-optic cable, be sure to remove the
protective caps from the connectors.
Caution Do not remove the cable after the system is powered on. Doing so may crash
the system.
2. Turn on your secondary chassis.
3. Turn on your primary chassis.
For more information on cables, see the MXI-3 Cable Options section in
Chapter 3, Hardware Overview.
© National Instruments Corporation 2-5 PXI-PCI 8330 Series User Manual
Hardware Overview
This chapter presents an overview of the hardware functions of your MXI-3
system, and explains the operation of each functional unit.
Functional Overview
The MXI-3 system is a PCI-PCI bridge that needs no software for normal
operation. When the desktop PC or the CompactPCI/PXI controller
powers on, the system BIOS scans its local PCI bus for devices. When it
finds the primary interface of the MXI-3 card, it opens memory windows
in the card and searches for PCI devices through those windows using PCI
transactions. The PC recognizes all devices on the secondary bus to be on
a single PCI bus.
Figure 3-1, MXI-3 Block Diagram, shows the basic architecture of the
MXI-3 system. The MXI-3 card interfaces to the PCI bus with the National
Instruments MXI-3 ASIC. The ASIC converts PCI transactions into a
20-bit wide parallel bus. A parallel to serial converter transmits the 20-bit
data as serial data at 1.5 GBytes/s. If you are using copper cable, the system
sends the unmodified serial data through the cable. If you are using
fiber-optic cable, the system converts the serial data to light using a
VCSEL module.
3
On the other side of the system, the MXI-3 card receives the data, using
high-speed photodetectors to convert light signals back to digital data if
necessary . A serial to parallel con verter then con v erts the digital serial data
to the original 20-bit wide packets of data for the MXI-3 ASIC. MXI-3 then
recreates the PCI transaction with appropriate modifications.
© National Instruments Corporation 3-1 PXI-PCI 8330 Series User Manual
Chapter 3 Hardware Overview
P
P
C
C
X
P
I
I
C
I
B
u
s
PCI/PXI
Interface
Port
MXI-3 Chassis Expansion
By plugging a PXI MXI-3 module into any of slots 2 through 8 of a
PXI/CompactPCI chassis and a PXI MXI-3 module into Slot 1 of an
additional PXI/CompactPCI chassis and connecting them with a cable,
one PXI/CompactPCI chassis can be expanded to two. The PXI MXI-3
modules detect the slot in which they reside and automatically configure
themselves as primary or secondary. In accordance with the PCI-to-PCI
Bridge specification, up to 254 chassis can be linked to a single
desktop PC.
Transmitter
Port
Receiver
Port
Parallelto-Serial
Converter
Copper/
Fiber-Optic
Transceiver
Serialto-Parallel
Converter
Figure 3-1. MXI-3 Block Diagram
Serial
Data
Serial
Data
Figure 3-2 shows the most basic MXI-3 configurations.
PXI-PCI 8330 Series User Manual 3-2 www.natinst.com
PC to PXI/CompactPCI
Chapter 3 Hardware Overview
PXI/CompactPCI to PXI/CompactPCI
Figure 3-2. Basic MXI-3 Configurations
Because MXI-3 complies with the standard PCI-to-PCI bridging
specification, it can take advantage of a variety of other extension
configurations. Figure 3-3, Additional MXI-3 Configurations, shows how
MXI-3 can be used to daisy-chain multiple systems in row, all under the
control of the primary system, in this case a PC.
© National Instruments Corporation 3-3 PXI-PCI 8330 Series User Manual
Chapter 3 Hardware Overview
Star configurations are also possible using MXI-3 interfaces in the primary
system to fine tune performance.
Daisy-Chain Configuration
Star Configuration
Figure 3-3. Additional MXI-3 Configurations
Functional Unit Descriptions
National Instruments MXI-3 ASIC
The MXI-3 ASIC, which contains most of the design of the two-board
system, is a PCI master/slave device using the PCI-PCI bridge register set.
MXI-3 uses data queues to store data for transmission, and also uses data
queues to store received data waiting for access to the target PCI bus.
MXI-3 transmits data to the parallel-to-serial converters, and receives data
from the serial-to-parallel converters.
PXI-PCI 8330 Series User Manual 3-4 www.natinst.com
Chapter 3 Hardware Overview
Serial Transmitter
The serial transmitter is a parallel-to-serial data converter. The
parallel-to-serial converter serializes the 20-bit wide parallel data from the
MXI-3 ASIC and sends it to the transceiver.
Serial Receiver
The serial receiver is a serial-to-parallel data converter. The
serial-to-parallel converter deserializes the data from the receiver and
supplies the 20-bit wide parallel data to the MXI-3 ASIC.
High Speed Serial Data Connector (HSSDC) Receptacle
The HSSDC 8-position right-angle receptacle assembly interfaces the
electrical data to the copper serial cable.
High Speed Serial Data Connector (HSSDC) Cable
The HSSDC 8-position cable assembly is the copper medium through
which the serial data is transferred.
Gigabit Ethernet Link (Duplex SC Connector)
The Gigabit Ethernet Link Duplex SC Connector uses VCSEL technology
to convert electrical data into laser light, and transmits the data across a
fiber-optic cable. It also converts the laser light back to electrical data after
receiving it from the cable.
Gigabit Ethernet Link (Multi-Mode Fiber-Optic Cable)
The Gigabit Ethernet Link Multi-Mode Fiber-Optic Cable is the medium
through which the laser light is transferred.
MXI-3 Cable Options
Both copper and fiber-optic cables are available for your MXI-3 system.
Copper links are the least expensive interconnect and can span up to
10 meters between systems. Fiber optic links offer connections
between systems separated by up to 200 meters without repeaters.
National Instruments offers 2 meter, 5 meter, and 10 meter copper
cables and a 30 meter fiber optic cable as described in Table 3 -1.
© National Instruments Corporation 3-5 PXI-PCI 8330 Series User Manual
Chapter 3 Hardware Overview
Table 3-1. National Instruments MXI-3 Cables
Cable length (meters) Description
2 m MXI-3 copper cable
5 m MXI-3 copper cable
10 m MXI-3 copper cable
30 m MXI-3 fiber optic cable
If you require lengths greater than 30 meters in fiber optic cable, contact
Molex, cable vendor for National Instruments. Table 3-2 describes Molex
cables. The fiber-optic cable offered by Mole x is a multimode, 62.5/125 µm
cable with a duplex, zipcord, 3.0 × 6.5 mm, OFNR cable construction. The
connector style is SC Duplex with a multimode, ceramic ferrule. A standard
PC finish is used on both ends.
Table 3-2. Molex MXI-3 Fiber-Optic Cables
Cable length (meters) Molex Part Number
60 m MXBBA-FGA-FGA-M060-A000-A000
XXX m MXBBA-FGA-FGA-Mxxx-A000-A000
For more information, you can contact Molex through its Web site at
http://www.molex.com, or at Molex Incorporated, 2222 Wellington
Court, Lisle IL 60532-1682, USA, 1-800-786-6539.
PXI-PCI 8330 Series User Manual 3-6 www.natinst.com
Specifications
This appendix lists the system specifications for PCI MXI-3 and
PXI MXI-3 cards. These specifications are typical at 25 °C, unless
otherwise stated.
Physical
Dimensions
PCI..................................................10.7 by 17.5 cm (4.2 by 6.9 in.)
PXI..................................................10.0 by 16.0 cm (3.9 by 6.3 in.)
Available cable lengths
Copper.............................................2 m, 5 m, 10 m, 20 m
Fiber-optic....................................... 30 m through 200 m
Environment
Operating temperature............................0 to 50 °C
A
Storage temperature ...............................–20 to 70 °C
Operating relative humidity ...................10 to 90%, noncondensing
Storage relative humidity....................... 5 to 95%, noncondensing
Emissions...............................................EN 55011:1991 Group 1
Class A at 10 m
FCC Class A at 10 m
© National Instruments Corporation A-1 PXI-PCI 8330 Series User Manual
Technical Support Resources
This appendix describes the comprehensive resources available to you in
the Technical Support section of the National Instruments Web site and
provides technical support telephone numbers for you to use if you have
trouble connecting to our Web site or if you do not have internet access.
NI Web Support
To provide you with immediate answers and solutions 24 hours a day,
365 days a year, National Instruments maintains extensi ve online technical
support resources. They are available to you at no cost, are updated daily,
and can be found in the Technical Support section of our Web site at
www.natinst.com/support.
Online Problem-Solving and Diagnostic Resources
• KnowledgeBase—A searchable database containing thousands of
frequently asked questions (F A Qs) and their corresponding answers or
solutions, including special sections devoted to our newest products.
The database is updated daily in response to new customer experiences
and feedback.
• Troubleshooting Wizards—Step-by-step guides lead you through
common problems and answer questions about our entire product line.
Wizards include screen shots that illustrate the steps being described
and provide detailed information ranging from simple getting started
instructions to advanced topics.
• Product Manuals—A comprehensive, searchable library of the latest
editions of National Instruments hardware and software product
manuals.
• Hardware Reference Database—A searchable database containing
brief hardware descriptions, mechanical drawings, and helpful images
of jumper settings and connector pinouts.
• Application Notes—A library with more than 100 short papers
addressing specific topics such as creating and calling DLLs,
developing your own instrument driver software, and porting
applications between platforms and operating systems.
B
© National Instruments Corporation B-1 PXI-PCI 8330 Series User Manual
Appendix B Technical Support Resources
Software-Related Resources
• Instrument Driver Network—A library with hundreds of instrument
drivers for control of standalone instruments via GPIB, VXI, or serial
interfaces. You also can submit a request for a particular instrument
driver if it does not already appear in the library.
• Example Programs Database—A database with numerous,
non-shipping example programs for National Instruments
programming environments. You can use them to complement the
example programs that are already included with National Instruments
products.
• Software Library—A library with updates and patches to application
software, links to the latest versions of driver software for National
Instruments hardware products, and utility routines.
Worldwide Support
National Instruments has offices located around the globe. Many branch
offices maintain a Web site to provide information on local services. You
can access these Web sites from
www.natinst.com/worldwide.
If you have trouble connecting to our Web site, please contact your local
National Instruments office or the source from which you purchased your
National Instruments product(s) to obtain support.
For telephone support in the United States, dial 512 795 8248. For
telephone support outside the United States, contact your local branch
office:
Australia 03 9879 5166, Austria 0662 45 79 90 0, Belgium 02 757 00 20,
Brazil 011 284 5011, Canada (Calgary) 403 274 9391,
Canada (Ontario) 905 785 0085, Canad a (Québec) 514 694 8521,
China 0755 3904939, Denmark 45 76 26 00, Finland 09 725 725 11,
France 01 48 14 24 24, Germany 089 741 31 30, Greece 30 1 42 96 427
Hong Kong 2645 3186, India 91805275406, Israel 03 6120092,
Italy 02 41309 1, Japan 03 5472 2970, Korea 02 596 7456,
Mexico (D.F.) 5 280 7625, Mexico (Monterrey) 8 357 7695,
Netherlands 0348 433466, Norway 32 27 73 00, Singapore 2265886,
Spain (Barcelona) 93 582 0251, Spain (Madrid) 91 640 0085,
Sweden 08 58 7 895 00, Switzerland 056 200 51 51,
Taiwan 02 2377 1200, United Kingdom 01635 523545
PXI-PCI 8330 Series User Manual B-2 www.natinst.com
Glossary
Prefix Meaning Value
n- nano- 10
µ- micro- 10
m- milli- 10
c- centi- 10
k- kilo- 10
M- mega- 10
Symbols
° Degrees
≥ Equal or greater than
≤ Equal or less than
–9
–6
–3
–2
3
6
% Percent
A
ASIC Application-Specific Integrated Circuit—a proprietary semiconductor
component designed and manufactured to perform a set of specific
functions for a specific customer
B
bus the group of conductors that interconnect individual circuitry in a computer.
Typically, a bus is the expansion vehicle to which I/O or other devices are
connected. Examples of PC buses are the AT bus, NuBus, Micro Channel,
and EISA bus.
bus master a type of a plug-in board or controller with the ability to read and write
devices on the computer bus
© National Instruments Corporation G-1 PXI-PCI 8330 Series User Manual
Glossary
C
C Celsius
clock hardware component that controls timing for reading from or writing to
groups
counter/timer a circuit that counts external pulses or clock pulses (timing)
D
device a plug-in instrument card or pad that can contain multiple channels and
conversion de vices. Plug-in boards and PCMCIA cards, which connects to
your computer parallel port, are examples of devices.
digital trigger a TTL level signal having two discrete levels—a high and a low level
DMA d irect memory access—a method by which data can be transferred to/from
computer memory from/to a device or memory on the bus while the
processor does something else. DMA is the fastest method of transferring
data to/from computer memory.
I
IEEE Institute of Electrical and Electronics Engineers
M
MITE MXI Interfaces To Everything—a custom ASIC designed by National
Instruments that implements the PCI bus interface. The MITE supports bus
mastering for high speed data transfers over the PCI bus.
P
PCI Peripheral Compo nent Interconnect—a high-performance expansion bus
architecture originally developed by Intel to replace ISA and EISA. It is
achieving widespread acceptance as a standard for PCs and workstations;
it offers a theoretical maximum transfer rate of 132 Mbytes/s.
PXI-PCI 8330 Series User Manual G-2 www.natinst.com
Glossary
PCI-MITE A custom ASIC designed by National Instruments that implements the PCI
bus interface. The PCI-MITE supports bus mastering for high speed data
transfers over the PCI bus. It is also used in PXI cards.
PCI-PCI bridge A device that transparently expands the PCI bus on a computer
motherboard to another bus segment in the same machine. The bridge
expands the number of PCI expansion slots, but remains transparent to the
end user.
PXI Stands for PCI eXtensions for Instrumentation. PXI is an open specification
that builds off the CompactPCI specification by adding
instrumentation-specific features.
V
VCSEL Vertical Cavity Surface Emitting Laser
© National Instruments Corporation G-3 PXI-PCI 8330 Series User Manual
Index
A
additional MXI-3 configurations (figure), 3-4
ASIC, 3-4
B
basic MXI-3 configurations (figure), 3-3
block diagram, 3-2
C
cable options, 3-5
chassis expansion, 3-2
configuration, basic (figure), 3-3
configurations, additional
daisy chain (figure), 3-4
star (figure), 3-4
conventions used in this manual, vii
D
documentation
conventions used in this manual, vii
related, viii
F
functional unit descriptions, 3-4
H
HSSDC (High Speed Serial Data Connector
Cable), 3-5
HSSDC (High Speed Serial Data Connector
Receptacle), 3-5
I
installation
cable options, 3-5
cabling, 2-5
hardware, 2-2
of a PCI MXI-3 card, 2-2
of a PXI MXI-3 card, 2-3
software, 2-1
M
MXI-3
block diagram, 3-2
cable options, 3-5
chassis expansion, 3-2
definition, 1-1
overview, 3-1
MXI-3 ASIC, 3-4
MXI-3 system
definition, 1-1
description, 1-1
getting started, 1-2
G
gigabit Ethernet link (duplex SC connector), 3-5
gigabit Ethernet link (multi-mode fiber optic
cable), 3-5
© National Instruments Corporation I-1 PXI-PCI 8330 Series User Manual
N
National Instruments MXI-3 ASIC, 3-4
National Instruments Web support, B-1
Index
O
online problem-solving and diagnostic
resources, B-1
overview
functional unit descriptions, 3-4
hardware, 3-1
MXI-3 block diagram, 3-2
P
PCI MXI-3 card
installation, 2-2
installation (figure), 2-3
PCI-PCI bridge, 1-2
PXI MXI-3 card
installation, 2-3
installation (figure), 2-5
R
related documentation, viii
S
serial receiver, 3-5
serial transmitter, 3-5
software, 2-1
software transparency, 1-2
software-related resources, B-2
specifications, A-1
T
technical support resources, B-1
telephone support, B-2
W
Web support from National Instruments
online problem-solving and diagnostic
resources, B-1
software-related resources, B-2
worldwide technical support, B-2
PXI-PCI 8330 Series User Manual I-2 www.natinst.com
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