Tektronix KPCI-3130 Primary User

KPCI-3130 Series PCI Analog Output Board
User’s Manual
A GREATER MEASURE OF CONFIDENCE
WARRANTY
Hardware
Upon receiving notification of a defect in the Keithley Hardware during the warranty period, Keithley will, at its option, either repair or replace such Keithley Hardware. During the first ninety days of the warranty period, Keithley will, at its option, supply the necessary on site labor to return the product to the condition prior to the notification of a defect. Failure to notify Keithley of a defect during the warranty shall relieve Keithley of its obli­gations and liabilities under this warranty.
Other Hardware
The portion of the product that is not manufactured by Keithley (Other Hardware) shall not be covered by this warranty, and Keithley shall have no duty of obligation to enforce any manufacturers' warranties on behalf of the customer. On those other manufacturers’ products that Keithley pur­chases for resale, Keithley shall have no duty of obligation to enforce any manufacturers’ warranties on behalf of the customer.
Software
Keithley warrants that for a period of one (1) year from date of shipment, the Keithley produced portion of the software or firmware (Keithley Software) will conform in all material respects with the published specifications provided such Keithley Software is used on the product for which it is intended and otherwise in accordance with the instructions therefore. Keithley does not warrant that operation of the Keithley Software will be uninterrupted or error-free and/or that the Keithley Software will be adequate for the customer's intended application and/or use. This warranty shall be null and void upon any modification of the Keithley Software that is made by other than Keithley and not approved in writing by Keithley.
If Keithley receives notification of a Keithley Software nonconformity that is covered by this warranty during the warranty period, Keithley will review the conditions described in such notice. Such notice must state the published specification(s) to which the Keithley Software fails to conform and the manner in which the Keithley Software fails to conform to such published specification(s) with sufficient specificity to permit Keithley to correct such nonconformity. If Keithley determines that the Keithley Software does not conform with the published specifications, Keithley will, at its option, provide either the programming services necessary to correct such nonconformity or develop a program change to bypass such nonconformity in the Keithley Software. Failure to notify Keithley of a nonconformity during the warranty shall relieve Keithley of its obligations and liabilities under this warranty.
Other Software
OEM software that is not produced by Keithley (Other Software) shall not be covered by this warranty, and Keithley shall have no duty or obligation to enforce any OEM's warranties on behalf of the customer.
Other Items
Keithley warrants the following items for 90 days from the date of shipment: probes, cables, rechargeable batteries, diskettes, and documentation.
Items not Covered under Warranty
This warranty does not apply to fuses, non-rechargeable batteries, damage from battery leakage, or problems arising from normal wear or failure to follow instructions.
Limitation of Warranty
This warranty does not apply to defects resulting from product modification made by Purchaser without Keithley's express written consent, or by misuse of any product or part.
Disclaimer of Warranties
EXCEPT FOR THE EXPRESS WARRANTIES ABOVE KEITHLEY DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PUR­POSE. KEITHLEY DISCLAIMS ALL WARRANTIES WITH RESPECT TO THE OTHER HARDWARE AND OTHER SOFTWARE.
Limitation of Liability
KEITHLEY INSTRUMENTS SHALL IN NO EVENT, REGARDLESS OF CAUSE, ASSUME RESPONSIBILITY FOR OR BE LIABLE FOR: (1) ECONOMICAL, INCIDENTAL, CONSEQUENTIAL, INDIRECT, SPECIAL, PUNITIVE OR EXEMPLARY DAMAGES, WHETHER CLAIMED UNDER CONTRACT, TORT OR ANY OTHER LEGAL THEORY, (2) LOSS OF OR DAMAGE TO THE CUSTOMER'S DATA OR PROGRAMMING, OR (3) PENALTIES OR PENALTY CLAUSES OF ANY DESCRIPTION OR INDEMNIFICATION OF THE CUSTOMER OR OTHERS FOR COSTS, DAMAGES, OR EXPENSES RELATED TO THE GOODS OR SERVICES PROVIDED UNDER THIS WARRANTY.
Keithley Instruments, Inc. 28775 Aurora Road • Cleveland, Ohio 44139 • 440-248-0400 • Fax: 440-248-6168
1-888-KEITHLEY (534-8453) • www.keithley.com
Sales Offices: BELGIUM: Bergensesteenweg 709 • B-1600 Sint-Pieters-Leeuw • 02-363 00 40 • Fax: 02/363 00 64
CHINA: Yuan Chen Xin Building, Room 705 • 12 Yumin Road, Dewai, Madian • Beijing 100029 • 8610-6202-2886 • Fax: 8610-6202-2892 FINLAND: Tietäjäntie 2 • 02130 Espoo • Phone: 09-54 75 08 10 • Fax: 09-25 10 51 00 FRANCE: 3, allée des Garays • 91127 Palaiseau Cédex • 01-64 53 20 20 • Fax: 01-60 11 77 26 GERMANY: Landsberger Strasse 65 • 82110 Germering • 089/84 93 07-40 • Fax: 089/84 93 07-34 GREAT BRITAIN: Unit 2 Commerce Park, Brunel Road • Theale • Berkshire RG7 4AB • 0118 929 7500 • Fax: 0118 929 7519 INDIA: Flat 2B, Willocrissa • 14, Rest House Crescent • Bangalore 560 001 • 91-80-509-1320/21 • Fax: 91-80-509-1322 ITALY: Viale San Gimignano, 38 • 20146 Milano • 02-48 39 16 01 • Fax: 02-48 30 22 74 JAPAN: New Pier Takeshiba North Tower 13F • 11-1, Kaigan 1-chome • Minato-ku, Tokyo 105-0022 • 81-3-5733-7555 • Fax: 81-3-5733-7556 KOREA: 2FL., URI Building • 2-14 Yangjae-Dong • Seocho-Gu, Seoul 137-888 • 82-2-574-7778 • Fax: 82-2-574-7838 NETHERLANDS: Postbus 559 • 4200 AN Gorinchem • 0183-635333 • Fax: 0183-630821 SWEDEN: c/o Regus Business Centre • Frosundaviks Allé 15, 4tr • 169 70 Solna • 08-509 04 679 • Fax: 08-655 26 10 SWITZERLAND: Kriesbachstrasse 4 • 8600 Dübendorf • 01-821 94 44 • Fax: 01-820 30 81 TAIWAN: 1FL., 85 Po Ai Street • Hsinchu, Taiwan, R.O.C. • 886-3-572-9077• Fax: 886-3-572-9031
4/02
KPCI-3130 Series
PCI Analog Output Board
User’s Manual
Windows and WindowsNT are registered trademarks of Microsoft Corporation.
DriverLINX is a registered trademark of Scientific Software Tools, Inc.
©2000, Keithley Instruments, Inc.
All rights reserved. Cleveland, Ohio, U.S.A. Third Printing, July 2002
Document Number: KPCI3130-900-01 Rev. C
Manual Print History
The print history shown below lists the printing dates of all Revisions and Addenda created for this manual. The Revision Level letter increases alphabetically as the manual undergoes subsequent updates. Addenda, which are released between Revisions, contain important change information that the user should incorporate immediately into the manual. Addenda are numbered sequentially. When a new Revision is created, all Addenda associated with the previous Revision of the manual are incorporated into the new Revision of the manual. Each new Revision includes a revised copy of this print history page.
Revision A (Document Number KPCI3130-900-01) ............................................................................... June 2000
Revision B (Document Number KPCI3130-900-01) ..................................................................... September 2000
Revision C (Document Number KPCI3130-900-01) ................................................................................July 2002
All Keithley product names are trademarks or registered trademarks of Keithley Instruments, Inc. Other brand and product names are trademarks or registered trademarks of their respective holders.

Safety Precautions

The following safety precautions should be observed before using this product and any associated instrumentation. Although some in­struments and accessories would normally be used with non-haz­ardous voltages, there are situations where hazardous conditions may be present.
This product is intended for use by qualified personnel who recog­nize shock hazards and are familiar with the safety precautions re­quired to avoid possible injury. Read and follow all installation, operation, and maintenance information carefully before using the product. Refer to the manual for complete product specifications.
If the product is used in a manner not specified, the protection pro­vided by the product may be impaired.
The types of product users are:
Responsible body is the individual or group responsible for the use
and maintenance of equipment, for ensuring that the equipment is operated within its specications and operating limits, and for en­suring that operators are adequately trained.
Operators use the product for its intended function. They must be
trained in electrical safety procedures and proper use of the instru­ment. They must be protected from electric shock and contact with hazardous live circuits.
Maintenance personnel perform routine procedures on the product
to keep it operating properly, for example, setting the line voltage or replacing consumable materials. Maintenance procedures are de­scribed in the manual. The procedures explicitly state if the operator may perform them. Otherwise, they should be performed only by service personnel.
Service personnel are trained to work on live circuits, and perform
safe installations and repairs of products. Only properly trained ser­vice personnel may perform installation and service procedures.
Keithley products are designed for use with electrical signals that are rated Installation Category I and Installation Category II, as de­scribed in the International Electrotechnical Commission (IEC) Standard IEC 60664. Most measurement, control, and data I/O sig­nals are Installation Category I and must not be directly connected to mains voltage or to voltage sources with high transient over-volt­ages. Installation Category II connections require protection for high transient over-voltages often associated with local AC mains connections. Assume all measurement, control, and data I/O con­nections are for connection to Category I sources unless otherwise marked or described in the Manual.
Exercise extreme caution when a shock hazard is present. Lethal voltage may be present on cable connector jacks or test xtures. The American National Standards Institute (ANSI) states that a shock hazard exists when voltage levels greater than 30V RMS, 42.4V peak, or 60VDC are present. A good safety practice is to expect
that hazardous voltage is present in any unknown circuit before measuring.
Operators of this product must be protected from electric shock at all times. The responsible body must ensure that operators are pre­vented access and/or insulated from every connection point. In some cases, connections must be exposed to potential human con­tact. Product operators in these circumstances must be trained to protect themselves from the risk of electric shock. If the circuit is capable of operating at or above 1000 volts, no conductive part of
the circuit may be exposed.
Do not connect switching cards directly to unlimited power circuits. They are intended to be used with impedance limited sources. NEVER connect switching cards directly to AC mains. When con­necting sources to switching cards, install protective devices to lim­it fault current and voltage to the card.
Before operating an instrument, make sure the line cord is connect­ed to a properly grounded power receptacle. Inspect the connecting cables, test leads, and jumpers for possible wear, cracks, or breaks before each use.
When installing equipment where access to the main power cord is restricted, such as rack mounting, a separate main input power dis­connect device must be provided, in close proximity to the equip­ment and within easy reach of the operator.
For maximum safety, do not touch the product, test cables, or any other instruments while power is applied to the circuit under test. ALWAYS remove power from the entire test system and discharge any capacitors before: connecting or disconnecting cables or jump­ers, installing or removing switching cards, or making internal changes, such as installing or removing jumpers.
Do not touch any object that could provide a current path to the com­mon side of the circuit under test or power line (earth) ground. Always make measurements with dry hands while standing on a dry, insulated surface capable of withstanding the voltage being measured.
The instrument and accessories must be used in accordance with its specications and operating instructions or the safety of the equip­ment may be impaired.
Do not exceed the maximum signal levels of the instruments and ac­cessories, as dened in the specications and operating informa­tion, and as shown on the instrument or test xture panels, or switching card.
When fuses are used in a product, replace with same type and rating for continued protection against re hazard.
Chassis connections must only be used as shield connections for measuring circuits, NOT as safety earth ground connections.
If you are using a test xture, keep the lid closed while power is ap­plied to the device under test. Safe operation requires the use of a lid interlock.
5/02
If or is present, connect it to safety earth ground using the wire recommended in the user documentation.
!
The symbol on an instrument indicates that the user should re­fer to the operating instructions located in the manual.
The symbol on an instrument shows that it can source or mea­sure 1000 volts or more, including the combined effect of normal and common mode voltages. Use standard safety precautions to avoid personal contact with these voltages.
The WARNING heading in a manual explains dangers that might result in personal injury or death. Always read the associated infor­mation very carefully before performing the indicated procedure.
The CAUTION heading in a manual explains hazards that could damage the instrument. Such damage may invalidate the warranty.
Instrumentation and accessories shall not be connected to humans.
Before performing any maintenance, disconnect the line cord and all test cables.
To maintain protection from electric shock and re, replacement components in mains circuits, including the power transformer, test leads, and input jacks, must be purchased from Keithley Instru­ments. Standard fuses, with applicable national safety approvals, may be used if the rating and type are the same. Other components that are not safety related may be purchased from other suppliers as long as they are equivalent to the original component. (Note that se­lected parts should be purchased only through Keithley Instruments to maintain accuracy and functionality of the product.) If you are unsure about the applicability of a replacement component, call a Keithley Instruments ofce for information.
To clean an instrument, use a damp cloth or mild, water based cleaner. Clean the exterior of the instrument only. Do not apply cleaner directly to the instrument or allow liquids to enter or spill on the instrument. Products that consist of a circuit board with no case or chassis (e.g., data acquisition board for installation into a computer) should never require cleaning if handled according to in­structions. If the board becomes contaminated and operation is af­fected, the board should be returned to the factory for proper cleaning/servicing.
1 Overview
Product overview ............................................................................................................................................... 1-2
System requirements .................................................................................................................................. 1-2
DriverLINX Drivers and Application Program Interface (API) software ................................................. 1-2
Available accessories ................................................................................................................................. 1-3
Manual overview ................................................................................................................................................ 1-4
Organization ............................................................................................................................................... 1-4
Conventions ............................................................................................................................................... 1-4
Viewing the manual online ........................................................................................................................ 1-5

Table of Contents

2 Functional Description
Overview ............................................................................................................................................................ 2-2
Hardware ............................................................................................................................................................ 2-2
Interface software ............................................................................................................................................... 2-3
DriverLINX for Windows 95/98/NT/2000 ................................................................................................ 2-3
TestPoint .................................................................................................................................................... 2-4
LabVIEW ................................................................................................................................................... 2-4
3 Installation
Overview ............................................................................................................................................................ 3-2
Installing DriverLINX ........................................................................................................................................ 3-2
Installing application software and drivers ................................................................................................ 3-2
Installing the KPCI-3130 Series boards ............................................................................................................. 3-3
Checking resources for the board ............................................................................................................... 3-3
Unwrapping and inspecting the board ........................................................................................................ 3-3
Installing the board ..................................................................................................................................... 3-4
Configuring the software and board ................................................................................................................... 3-4
Using the analog I/O panel ................................................................................................................................. 3-5
DriverLINX calibration utility ........................................................................................................................... 3-5
i
4 Connecting the Hardware
Identifying I/O connector pin assignments for KPCI-3130 Series ..................................................................... 4-2
Analog connector ........................................................................................................................................ 4-2
Digital I/O connector (KPCI-3130 board only) .......................................................................................... 4-4
Connecting interface accessories ........................................................................................................................ 4-6
Wiring I/O to external circuits ............................................................................................................................ 4-7
Wiring analog output signals ...................................................................................................................... 4-7
Wiring digital input and output signals (KPCI-3130 only) ...................................................................... 4-11
Using +5VDC from the computer power supply ..................................................................................... 4-12
5 Calibration
Introduction ........................................................................................................................................................ 5-2
Objectives ................................................................................................................................................... 5-2
Calibration summary .................................................................................................................................. 5-2
Equipment ................................................................................................................................................... 5-2
Calibration procedure ......................................................................................................................................... 5-3
Preparing for the calibration ....................................................................................................................... 5-3
Calibrating the analog outputs .................................................................................................................... 5-3
6 Basic Troubleshooting
A Specifications
B Advanced Troubleshooting
Systematic problem isolation ............................................................................................................................ B-2
Problem isolation Scheme A: basic system ............................................................................................... B-2
Problem isolation Scheme B: installation .................................................................................................. B-4
Problem isolation Scheme C: application software ................................................................................. B-11
Problem isolation Scheme D: expansion slot connectors ........................................................................ B-13
Problem isolation Scheme E: user wiring ............................................................................................... B-15
Problem isolation Scheme F: the board ................................................................................................... B-16
Problem isolation Scheme G: verification of problem solution .............................................................. B-18
Specified hardware I/O tests ............................................................................................................................ B-19
Analog output hardware test .................................................................................................................... B-19
General-purpose digital I/O hardware test (KPCI-3130 only) ................................................................ B-23
Specified software I/O tests ............................................................................................................................. B-29
Analog output software test ..................................................................................................................... B-29
General-purpose digital I/O software test (KPCI-3130 only) ................................................................. B-32
Technical support ............................................................................................................................................ B-36
C Glossary
ii

List of Illustrations

1 Overview
Figure 1-1 STP-36 screw terminal accessory .............................................................................................................. 1-3
2 Functional Description
Figure 2-1 KPCI-3130 Series block diagram .............................................................................................................. 2-2
4 Connecting the Hardware
Figure 4-1 Pin assignments for KPCI-3130 Series upper “Analog” I/O connector .................................................... 4-2
Figure 4-2 Pin assignments for KPCI-3130 Series lower “Digital” I/O connector ..................................................... 4-4
Figure 4-3 Connecting STP-36 screw terminal accessory ........................................................................................... 4-6
Figure 4-4 Two-wire mode connections ...................................................................................................................... 4-8
Figure 4-5 Example of a two-wire mode connection ................................................................................................... 4-9
Figure 4-6 Four-wire mode connections ...................................................................................................................... 4-9
Figure 4-7 Example of a four-wire mode connection ................................................................................................ 4-10
Figure 4-8 Contact-closure monitoring at a KPCI-3130 Series board input ............................................................. 4-11
Figure 4-9 De-bounce circuit for an input of a KPCI-3130 Series board .................................................................. 4-12
B Advanced Troubleshooting
Figure B-1 Problem isolation Scheme A: basic system .............................................................................................. B-3
Figure B-2 Problem isolation Scheme B: installation ................................................................................................. B-5
Figure B-3 Selecting the logical device number ......................................................................................................... B-7
Figure B-4 Configure DriverLINX Device dialog box example ................................................................................. B-8
Figure B-5 Device Change message ............................................................................................................................ B-8
Figure B-6 Problem isolation Scheme C: application software ................................................................................ B-12
Figure B-7 Problem isolation Scheme D: expansion slot connectors ....................................................................... B-14
Figure B-8 Problem isolation Scheme E: user wiring ............................................................................................... B-15
Figure B-9 Problem isolation Scheme F: the board .................................................................................................. B-16
Figure B-10 Problem isolation Scheme G: verification of problem solution .............................................................. B-18
Figure B-11 Analog I/O Panel setup screen example .................................................................................................. B-20
Figure B-12 On-screen analog-output level control .................................................................................................... B-21
Figure B-13 Channel and bit numbers for an STP-36 screw terminal accessory (KPCI-3130 only) .......................... B-23
Figure B-14 Loop-back wiring for general-purpose digital I/O hardware and software test (KPCI-3130 only) ........ B-24
Figure B-15 On-screen digital I/O controller .............................................................................................................. B-26
Figure B-16 Channel and bit numbers for an STP-36 screw terminal accessory (KPCI-3130 only) .......................... B-32
Figure B-17 Loop-back wiring for general-purpose digital I/O hardware and software test (KPCI-3130 only) ........ B-33
iii

List of Tables

1 Overview
Table 1-1 System requirements .................................................................................................................................. 1-2
4 Connecting the Hardware
Table 4-1 Signal descriptions for “Analog” I/O connector pins and screw-terminals ............................................... 4-3
Table 4-2 Signal descriptions for “Digital” I/O connector pins and screw-terminals ................................................ 4-5
6 Basic Troubleshooting
Table 6-1 Basic troubleshooting information ............................................................................................................. 6-2
B Advanced Troubleshooting
Table B-1 Terminals on accessory for connection during analog output hardware test .......................................... B-20
Table B-2 Test connections and readings for zero-voltage analog output connected to upper
“Analog” I/O connector .................................................................................................................... B-22
Table B-3 Test connections and readings for mid-range analog output connected to upper
“Analog” I/O connector .................................................................................................................... B-22
Table B-4 Bit numbering on Digital I/O panel vs. “Digital” I/O connector (KPCI-3130 only) .............................. B-28
Table B-5 Connection terminals for analog output software test ............................................................................. B-30
Table B-6 Test connections and readings for zero-voltage analog output ............................................................... B-31
Table B-7 Test connections and readings for mid-range analog output .................................................................. B-31
v
1

Overview

1-2 Overview KPCI-3130 Series User’s Manual

Product overview

KPCI-3130 Series analog output boards are designed for the PCI bus. The boards work in a Windows 95/98/NT/2000 environment and take advantage of the 32 bit width and the requirements, including communicating with peripherals, operating relays, and reading switch inputs. All I/O lines are TTL compatible. The series includes: KPCI-3130—8 channel analog output board with 32-bit digital I/O and KPCI-3132—2 channel analog output board.
System requirements
System requirements for the KPCI-3130 Series and DriverLINX software are listed in Table 1-1.
Table 1-1
System requirements
CPU Type
Operating system
Memory
Hard disk space
Other
Pentium or higher processor on motherboard with PCI bus version 2.1
Windows® 95 or higher
Windows® NT version 4.0 or higher
16MB or greater RAM when running Windows® 95 or 98
32MB or greater RAM when running Windows® NT or 2000
4MB for minimum installation
50MB for maximum installation
CD ROM drive that supports 32 bit Windows filenames.
A free PCI bus expansion slot
Enough reserve computer power supply capacity to power the KPCI-3130 board, which draws 15W maximum at 5VDC.
A VGA, or compatible, display (640 × 480 or higher, 256 colors recommended).
DriverLINX Drivers and Application Program Interface (API) software
The DriverLINX CD shipped with the KPCI-3130 Series includes hardware drivers and inter­face software.
NOTE
The DriverLINX drivers on the supplied CD must be installed, even if DriverLINX software is already installed on the system. Installing the supplied drivers insures that the latest updates and enhancements are available for KPCI-3130 operation.
DriverLINX Application Program Interfaces (APIs) provide support for programmers who wish to create custom applications using Visual C/C++, Visual Basic, or Delphi. DriverLINX accom­plishes foreground and background tasks to perform data acquisition.
In addition to the DriverLINX software, users may choose to install a fully integrated data acqui­sition software package, such as TestPoint or LabVIEW.
TestPoint is a fully featured, integrated application package with a graphical drag-and-drop interface, which can be used to create data acquisition applications without programming. LabVIEW is a fully featured graphical programming language used to create virtual instrumentation. LabVIEW support is provided on the DriverLINX CD.
Refer to Section 2, “Functional Description,” for more information about available interface software.
KPCI-3130 Series User’s Manual Overview 1-3
Available accessories
The following optional accessories are available for KPCI-3130 Series boards:
STP-36 Screw Terminal accessory (Figure 1-1) interfaces the KPCI-3130 Series I/O connec­tors to screw terminals.
NOTE
WARNING The STP-36 is not intended for use in circuits carrying voltages in
Figure 1-1
STP-36 screw terminal accessory
STP-36 screw terminals are numbered identically to the pins.
excess of 30VRMS, 42.4V peak or 60VDC. Failure to comply may result in an insulation failure and a shock hazard.
1-4 Overview KPCI-3130 Series User’s Manual

Manual overview

This manual provides overview, installation, operation, and troubleshooting information for the KPCI-3130 Series analog output boards.
The intended audience of this manual includes data acquisition system designers, engineers, technicians, scientists, and other users responsible for installation, configuration, and wiring of the KPCI-3130 Series boards. The instructions provided assume that the reader is familiar with Windows operation, with basic data-acquisition principles, and with the intended application.
Organization
This manual is organized as follows:
Section 1 is this overview.
Section 2 provides a functional description of the KPCI-3130 Series boards.
Section 3 provides hardware installation procedures.
Section 4 provides information for making hardware connections.
Section 5 provides calibration information.
Section 6 provides basic troubleshooting information.
Appendix A provides KPCI-3130 Series specifications.
Appendix B provides advanced troubleshooting procedures that include systematic problem isolation procedures and hardware and software I/O tests.
Appendix C is a glossary of terms used throughout this manual.
An index follows Appendix C.
Conventions
The following conventions apply throughout this manual:
10 point Times Bold font is used for:
– All Windows 95/98/2000/NT user-interaction items: commands, screen messages, menu
names, menu options, and dialog-box items.
WARNING and CAUTION statements.
10 point Times Italic is used for:
– Emphasis in general.
– Cross-references to other documents, such as other manuals or books.
NOTE statements.
10 POINT TIMES UPPER CASE is used for:
– Switches (e.g. ON and OFF).
– Keyboard keys (e.g. ENTER).
10 point Courier is used for software code statements.
“Double quote marks” are used for:
– Cross references to other manual sections/chapters, (e.g. “Troubleshooting”).
– References to label, connector, or other marked items (e.g. “5V” labels on I/O
connectors).
KPCI-3130 Series User’s Manual Overview 1-5
Viewing the manual online
The DriverLINX Manuals and this manual have been provided in electronic form (in PDF file format) on the DriverLINX CD-ROM. The manuals can be viewed with Rev 3.01 or later of Adobe Acrobat Reader (provided on the DriverLINX CD-ROM).
NOTE
Following are a few techniques that may be used for viewing the PDF version of the manual with Adobe Acrobat Reader:
Click on the manual title to open the manual.
Click on a heading from the table of contents on the left side of the document to jump to a specific section of the document.
Within the document, click on the text shown in blue to jump to the appropriate reference (the pointer changes from a hand to an index finger).
To go back to the page from which the jump was made, click the right mouse button and Go
Back , or from the main menu, click View , then Go Back .
To print the document, from the main menu, click File , then Print .
To increase or decrease the size of the displayed document, from the main menu, click View , then Zoom .
To turn smoothing off, click
Monochrome Images
NOTE
DriverLINX’s primary documentation is Windows On-Line Help. The appropriate help hardware and software help files are automatically installed with the DriverLINX driver and interface (API) installers. The PDF files are provided for users preferring book, rather than hypertext, format for viewing or printing.
File
, then Preferences/General
.
By default, text and monochrome images are smoothed in Acrobat Reader, resulting in blurry images.
, and uncheck Smooth Text and
2

Functional Description

2-2 Functional Description KPCI-3130 Series User’s Manual

Overview

The KPCI-3130 Series analog output boards are designed for the PCI bus. The KPCI-3130 Series boards work in a Windows 95/98/NT/2000 environment and take advantage of the 32 bit width and the requirements, including communicating with peripherals, operating relays, and reading switch inputs. All I/O lines are TTL compatible. The KPCI-3130 board also provides Digital I/O.
This section provides an overview of the KPCI-3130 Series hardware and interface software.
NOTE

Hardware

The KPCI-3130 Series boards include an analog output section. The KPCI-3130 board also includes a digital I/O section. A functional block diagram is provided in Figure 2-1.
Figure 2-1
KPCI-3130 Series block diagram
Reference
Voltage
VDAC
∆Σ
20-Bit
DAC Data
and
Control
DAC
Calibration
Error Flag
Detailed KPCI-3130 Series specifications are provided in Appendix A, “Specifications.” Specific I/O connections are identified in Section 4.
Sense High
Σ
Error and
set-point
detection
circuit
Vout
Output
Sense Low
Ret
GND
FPGA
PCI Bus
ROM
Digital
Section
KPCI-3130 Series One Channel Sample
Digital
I/O
KPCI-3130
Only
KPCI-3130 Series User’s Manual Functional Description 2-3

Interface software

DriverLINX interface software provides convenient interfaces for configuring and setting I/O bits without register-level programming. DriverLINX also allows the user to run a custom pro­gram in Visual C/C++, Visual Basic, or Delphi.
TestPoint and LabVIEW are full-featured graphical data acquisition software packages that work well with KPCI-3130 Series boards.
A summary of the pros and cons of using integrated packages (such as TestPoint or LabVIEW) rather than writing custom programs (using DriverLINX) is provided in the Keithley Full Line Catalog.
The KPCI-3130 Series has fully functional driver support for use under Windows 95/98/NT/2000.
NOTE DriverLINX drivers must be installed to run any applications for the
board, whether they are custom-programmed applications or integrated software packages, such as TestPoint or LabVIEW.
DriverLINX for Windows 95/98/NT/2000
DriverLINX Application Program Interface (API) software is supplied by Keithley with the KPCI-3130 Series board. DriverLINX is essentially hardware independent. Its portable APIs work across various operating systems, eliminating the need for additional programming when changing operating system platforms.
In addition, DriverLINX supports programmers who wish to create custom applications using Visual C/C++, Visual Basic, or Delphi. DriverLINX accomplishes foreground and background tasks to perform data acquisition. The software includes memory and data buffer management, event triggering, extensive error checking, and context sensitive online help.
Specifically, DriverLINX provides application developers a standardized interface to over 100 services for creating foreground and background tasks for the following:
Analog input and output
Digital input and output
Time and frequency measurement
Event counting
Pulse output
Period measurement
In addition to basic I/O support, DriverLINX provides:
Built-in capabilities to handle memory and data buffer management.
A selection of starting and stopping trigger events, including pre-triggering, mid-point
triggering and post-triggering protocols.
Extensive error checking.
Context-sensitive on-line help system.
Refer to the DriverLINX documentation to determine which services are supported by the KPCI-3130 Series boards.
2-4 Functional Description KPCI-3130 Series User’s Manual
TestPoint
TestPoint is a fully featured, integrated application package that incorporates many commonly used math, analysis, report generation, and graphics functions. TestPoint’s graphical drag-and­drop interface can be used to create data acquisition applications, without programming, for IEEE-488 instruments, data acquisition boards, and RS232/RS485 instruments and devices.
TestPoint includes features for controlling external devices, responding to events, processing data, creating report files, and exchanging information with other Windows programs. It pro­vides libraries for controlling most popular GPIB instruments. OCX and ActiveX controls plug directly into TestPoint, allowing additional features from third party suppliers.
LabVIEW
LabVIEW is a fully featured graphical programming language used to create virtual instrumen­tation. It consists of an interactive user interface, complete with knobs, slides, switches, graphs, strip charts, and other instrument panel controls. Its data driven environment uses function blocks that are virtually wired together and pass data to each other. The function blocks, which are selected from palette menus, range from arithmetic functions to advanced acquisition, con­trol, and analysis routines. Also included are debugging tools, help windows, execution high­lighting, single stepping, probes, and breakpoints to trace and monitor the data flow execution. LabVIEW can be used to create professional applications with minimal programming.
Virtual instruments (VIs) compatible with LabVIEW are available for the KPCI-3130 Series boards.
3

Installation

3-2 Installation KPCI-3130 Series User’s Manual

Overview

This section provides instructions for the following procedures:
Installing the software (DriverLINX drivers and interface software).
Installing KPCI-3130 Series boards into the system.
Configuring the installed software and board.
NOTE The KPCI-3130 hardware is designed to be installed after the device
drivers are installed. Be sure to install the DriverLINX software before installing the KPCI-3130 board.

Installing DriverLINX

Refer to the Read this first document that accompanies your board for installation instructions.
NOTE Always install DriverLINX before installing the board or LabVIEW sup-
port. Both TestPoint and LabVIEW support require DriverLINX to access the board’s hardware resources.
Installing application software and drivers
Installing the TestPoint support
It is anticipated that, in the future, TestPoint will implicitly support the KPCI-3130 Series boards without installing additional drivers. Check with the following concerning current availability of TestPoint support for the KPCI-3130 Series:
The TestPoint technical support page of the Keithley web site (www.keithley.com).
The TestPoint manufacturer, Capital Equipment Corporation (CEC).
Installing the LabVIEW software and driver
If you plan to use only run-time LabVIEW applications with your KPCI-3130 Series board, you need not install a special driver. LabVIEW run-time support is automatically installed when you install and configure DriverLINX.
However, if you plan to develop custom applications using the LabVIEW Integrated Development Environment, you must install the DriverLINX Virtual Instruments (VIs). These VIs are provided on your DriverLINX CD-ROM but do not install automatically when you install DriverLINX and your board. You must first install the LabVIEW application program and DriverLINX, then install the DriverLINX VIs.
If you do not install the VIs during the same session in which you install DriverLINX (refer to your Read this first document), you may install them later as follows:
1. Start setup.exe on the DriverLINX CD-Rom. The DriverLINX Browser introduction screen appears.
2. Click Next on the DriverLINX Browser introduction screen (or wait a few seconds). The DriverLINX CD Navigator screen appears.
3. On the DriverLINX CD Navigator screen, click Install DriverLINX. An Install These DriverLINX Components screen appears.
4. On the Install These DriverLINX Components screen, click LabVIEW™ Support.
5. Follow the series of on-screen instructions that appear.
KPCI-3130 Series User’s Manual Installation 3-3

Installing the KPCI-3130 Series boards

This subsection helps you to do the following:
Prepare the board installation.
Physically install the board.
CAUTION Ensure that the computer is turned OFF before installing or remov-
ing a board. Installing or removing a board while power is ON can damage the computer, the board, or both.
Handle the board in a static-controlled workstation; wear a grounded wrist strap. Discharge static voltage differences between the wrapped board and the handling environment before removing the board from its protective wrapper. Failure to discharge static electricity before and during handling may damage semiconductor circuits on the board.
Handle the board using the mounting bracket. Do not touch the cir­cuit traces or connector contacts when handling the board.
Checking resources for the board
Ensure that your computer has sufficient resources, particularly power resources, to run your KPCI-3130 Series board. Check the capacity of the computer power supply and the power requirements of your computer and presently installed boards. Then check the additional power requirements for this board. Refer to Appendix A, “Specifications.” If necessary, free resources by uninstalling other boards.
Unwrapping and inspecting the board
NOTE Install the DriverLINX software before installing a KPCI-3130 Series
board. Otherwise, the device drivers will be more difficult to install.
After you remove the wrapped board from its outer shipping carton, unwrap it and inspect it as follows:
1. Your board is packaged at the factory in an anti-static wrapper. Do not remove the anti-static wrapper until you have discharged any static electricity voltage differences between the wrapped board and the environment. Wear a wrist strap. A grounded wrist strap discharges static electricity from the wrapped board as soon as you hold it. Keep the wrist strap on until you have finished installing the board.
2. Remove the board from its anti-static wrapping material. (Store the wrapping material for future use.)
3. Inspect the board for damage. If damage is apparent, arrange to return the board to the fac­tory. Refer to Appendix B, “Technical support.”
4. Check the remaining contents of the package against the packing list and report any missing items immediately.
5. If the inspection is satisfactory, proceed to “Installing the board.”
3-4 Installation KPCI-3130 Series User’s Manual
Installing the board
Install the KPCI-3130 Series board in a PCI expansion slot on your computer as follows:
1. Turn power OFF to the computer and to any external circuits attached to the board.
2. Remove the computer chassis cover.
3. Select an unoccupied PCI expansion slot in the rear panel, and remove the corresponding dummy mounting plate.
4. Insert the PCI connector of the board into the selected PCI slot of the computer. Take care not to interfere with neighboring boards. Ensure that the board is properly seated in the slot.
5. Secure the mounting bracket of the board to the chassis, using the retaining screw that you removed when you removed the dummy mounting bracket.
6. Continue with the next subsection, “Configuring the software and board.”
Configuring the software and board
1. Turn ON and reboot the system. Once windows has started, the DriverLINX Plug and Play Wizard screen will appear automatically.
NOTE If the Wizard does not automatically start, or if it gets cancelled, manu-
ally start it as follows:
Open the Windows Explorer.
Double click on X:\DrvLINX4\Help\kpci3130.bat, where X = the
letter of the drive where DriverLINX is installed. The Wizard opens.
NOTE The wizard can be started directly from the CD-ROM by double clicking
on Y:\DrvLINX4\Help\kpci3130.bat, where Y = the drive letter of the CD-ROM drive.
2. Click Continue and follow the on-screen instructions to configure the combined board and DriverLINX installations.
3. Test the installation as follows: a. Click the Windows Start tab. b. Locate the Programs DriverLINX Test Panels submenu.
c. Select AIO Panel. The starting screen for the AIO test panel should appear.
NOTE The ability to start the AIO Control Panel utility, which is available after
DriverLINX is installed, verifies that DriverLINX and the board are installed and configured satisfactorily and are working together. If the test panel does not start, go to Appendix B, “Problem isolation Scheme
B: installation” to troubleshoot the Installation.
d. Close the control panel.
KPCI-3130 Series User’s Manual Installation 3-5

Using the analog I/O panel

The analog I/O panel is used to test the board and software installation and the functionality of the inputs/outputs. Specific test procedures are provided in Appendix B.

DriverLINX calibration utility

The DriverLINX Calibration Utility automates many of the operations required to calibrate the analog output of the board. The KPCI-3130 Series boards do not have calibration potentiome­ters. On-screen instructions are provided as required.
Specific calibration procedures are provided in Section 5, “Calibration.”
4

Connecting the Hardware

This section steps through the following:
Identifying I/O connector pin assignments for KPCI-3130 Series.
Connecting interface accessories.
Wiring I/O to external circuits.
WARNING This product is SELV (Secondary Extra Low Voltage) and must be
double insulated from any hazardous voltages internal to the PC or any external circuits.
The maximum voltage is ±15VDC. Exceeding this value will result in an electric shock hazard.
4-2 Connecting the Hardware KPCI-3130 Series User’s Manual

Identifying I/O connector pin assignments for KPCI-3130 Series

Analog connector
External signals are connected to the KPCI-3130 Series boards through two IEEE-1284 36-pin mini-D connectors, located at the rear of the board.
Refer to Figure 4-1 and Table 4-1 for pin assignments and signal descriptions for the upper I/O connector.
NOTE
Identical pin assignments apply to the terminals of the STP-36 screw­terminal accessory when connected to the I/O connector.
Figure 4-1
Pin assignments for KPCI-3130 Series upper “Analog” I/O connector
OUT0
S0H
OUT1
S1H
OUT2
S2H
OUT3
S3H
OUT4
S4H
OUT5
S5H
OUT6
S6H
OUT7
S7H
1 2
3
4
5 6
7
8
9
10
11
12
13
14
15 16
17 18
19 20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
GND
S0L GND
S1L
GND
S2L GND
S3L
GND
S4L GND
S5L
GND
S6L GND
S7L
OUT0 S0H GND S0L
OUT1 S1H GND S1L
OUT2 S2H GND S2L
OUT3 S3H GND S3L
OUT4 S4H GND S4L
OUT5 S5H GND S5L
OUT6 S6H GND S6L
OUT7 S7H GND S7L
Channel 0 signals:
Output Sense High Ground Sense Low
Channel 1 signals:
Output Sense High Ground Sense Low
Channel 2 signals:
Output Sense High Ground Sense Low
Channel 3 signals:
Output Sense High Ground Sense Low
Channel 4 signals:
Output Sense High Ground Sense Low
Channel 5 signals:
Output Sense High Ground Sense Low
Channel 6 signals:
Output Sense High Ground Sense Low
Channel 7 signals:
Output Sense High Ground Sense Low
Not Used
KPCI-3130 Series User’s Manual Connecting the Hardware 4-3
Table 4-1
Signal descriptions for “Analog” I/O connector pins and screw-terminals
Pin or terminal Assignment Description
1 2 19 20
3 4 21 22
5 6 23 24
7 8 25 26
9 10 27 28
11 12 29 30
13 14 31 32
15 16 33 34
17 18 35 36
Loading...
+ 63 hidden pages