National Instruments SCXI-1163 Bedienungsanleitung

SCXI-1163

User Manual

32-Channel Isolated Digital Output Module

September 1994 Edition

Part Number 320576-01

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Limited Warranty

The SCXI-1163 is warranted against defects in materials and workmanship for a period of one 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.

A Return Material Authorization (RMA) number must be obtained from the factory and clearly marked on the

outside of the package before any equipment will be accepted for warranty work. National Instruments will pay the

shipping costs of returning to the owner parts which are covered by warranty.

National Instruments believes that the information in this manual is accurate. The document has been carefully

reviewed for technical accuracy. In the event that technical or typographical errors exist, National Instruments

reserves the right to make changes to subsequent editions of this document without prior notice to holders of this

edition. The reader should consult National Instruments if errors are suspected. In no event shall National

Instruments be liable for any damages arising out of or related to this document or the information contained in it.

EXCEPT AS SPECIFIED HEREIN, NATIONAL INSTRUMENTS MAKES NO WARRANTIES, EXPRESS OR IMPLIED,

AND SPECIFICALLY DISCLAIMS ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR

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OF NATIONAL INSTRUMENTS SHALL BE LIMITED TO THE AMOUNT THERETOFORE PAID BY THE CUSTOMER.

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USE OF PRODUCTS, OR INCIDENTAL OR CONSEQUENTIAL DAMAGES, EVEN IF ADVISED OF THE POSSIBILITY

THEREOF. This limitation of the liability of National Instruments will apply regardless of the form of action,

whether in contract or tort, including negligence. Any action against National Instruments must be brought within

one year after the cause of action accrues. National Instruments shall not be liable for any delay in performance due

to causes beyond its reasonable control. The warranty provided herein does not cover damages, defects,

malfunctions, or service failures caused by owner's failure to follow the National Instruments installation, operation,

or maintenance instructions; owner's modification of the product; owner's abuse, misuse, or negligent acts; and

power failure or surges, fire, flood, accident, actions of third parties, or other events outside reasonable control.

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in part, without the prior written consent of National Instruments Corporation.

Trademarks

LabVIEW®, NI-DAQ®, and RTSI®are trademarks of National Instruments Corporation.

Product and company names listed are trademarks or trade names of their respective companies.

WARNING REGARDING MEDICAL AND CLINICAL USE

OF NATIONAL INSTRUMENTS PRODUCTS

National Instruments products are not designed with components and testing intended to ensure a level of reliability

suitable for use in treatment and diagnosis of humans. Applications of National Instruments products involving

medical or clinical treatment can create a potential for accidental injury caused by product failure, or by errors on the

part of the user or application designer. Any use or application of National Instruments products for or involving

medical or clinical treatment must be performed by properly trained and qualified medical personnel, and all

traditional medical safeguards, equipment, and procedures that are appropriate in the particular situation to prevent

serious injury or death should always continue to be used when National Instruments products are being used.

National Instruments products are NOT intended to be a substitute for any form of established process, procedure, or

equipment used to monitor or safeguard human health and safety in medical or clinical treatment.

Contents

About This Manual.............................................................................................................xi

Organization of This Manual .........................................................................................xi

Conventions Used in This Manual.................................................................................xii

Related Documentation..................................................................................................xiii

Customer Communication .............................................................................................xiv

Chapter 1

Introduction ..........................................................................................................................1-1

What You Need To Get Started .....................................................................................1-2

Optional Software ..........................................................................................................1-2

Optional Equipment .......................................................................................................1-3

Custom Cables ...................................................................................................1-3

Unpacking ......................................................................................................................1-4

Chapter 2

Configuration and Installation.......................................................................................2-1

Module Configuration....................................................................................................2-1

Jumper Use.........................................................................................................2-4

Jumper Configuration ........................................................................................2-5

Jumpers W2 and W3..............................................................................2-5

Jumper W4 .............................................................................................2-5

Jumper W5 .............................................................................................2-5

Using Jumpers W4 and W5 ...................................................................2-6

Jumper W6 .............................................................................................2-6

Hardware Installation.....................................................................................................2-8

Signal Connections ........................................................................................................2-8

Front Connector .................................................................................................2-9

Front Connector Signal Descriptions.................................................................2-10

Terminal Block ..................................................................................................2-11

SCXI-1326 Terminal Block...................................................................2-11

Signal Connection......................................................................2-12

SCXI-1326 Installation ..............................................................2-14

Rear Signal Connector .......................................................................................2-14

Rear Signal Connector Signal Descriptions, Serial Configuration....................2-16

Rear Signal Connector Signal Descriptions, Parallel Configuration .................2-16

Serial I/O Signal Connections................................................................2-17

Timing Requirements and Communication Protocol.........................................2-19

Communication Signals .........................................................................2-19

Chapter 3

Theory of Operation ..........................................................................................................3-1

Functional Overview......................................................................................................3-1

SCXIbus Connector ...........................................................................................3-1

SCXIbus Connector Signal Descriptions...........................................................3-3

Interface and Routing Circuitry .....................................................................................3-4

Register Circuitry...........................................................................................................3-5

Optically Isolated Output Channels ...............................................................................3-6

Contents

SCXI-1163 User Manual vi © National Instruments Corporation

Chapter 4

Register Descriptions.........................................................................................................4-1

Register Description.......................................................................................................4-1

SCXI-1163 Registers .........................................................................................4-1

Address Handler.....................................................................................4-2

Module ID Register................................................................................4-3

Data Register..........................................................................................4-4

Status Registers......................................................................................4-5

Primary Mode Status Register ...................................................4-5

Output Mode Status Register .....................................................4-5

Parking Register.....................................................................................4-6

Slot 0 Register Descriptions...............................................................................4-7

Slot-Select Register................................................................................4-8

Chapter 5

Programming........................................................................................................................5-1

Programming Considerations.........................................................................................5-1

Notation..............................................................................................................5-1

Initialization ...........................................................................................5-3

Examples........................................................................................................................5-4

Example 1 ..........................................................................................................5-4

Example 2 ..........................................................................................................5-4

Example 3 ..........................................................................................................5-5

Appendix A

Specifications........................................................................................................................A-1

Digital Outputs...............................................................................................................A-1

Physical ..........................................................................................................................A-1

Operating Environment..................................................................................................A-2

Storage Environment......................................................................................................A-2

Appendix B

Rear Signal Connector......................................................................................................B-1

Rear Signal Connector Signal Descriptions, Serial Configuration................................B-3

Rear Signal Connector Signal Descriptions, Parallel Configuration .............................B-3

Appendix C

SCXIbus Connector ...........................................................................................................C-1

SCXIbus Connector Signal Descriptions.......................................................................C-3

Appendix D

SCXI-1163 Front Connector...........................................................................................D-1

Front Connector Signal Descriptions.............................................................................D-3

Contents

Appendix E

SCXI-1163 Cabling.............................................................................................................E-1

SCXI-1340 Cable Assembly..........................................................................................E-1

SCXI-1340 Installation ......................................................................................E-3

SCXI-1341 Lab-NB, Lab-PC, or Lab-PC+ and SCXI-1344 Lab-LC

Cable Assembly .............................................................................................................E-4

SCXI-1341 and SCXI-1344 Installation............................................................E-5

SCXI-1342 PC-LPM-16 Cable Assembly .....................................................................E-5

SCXI-1342 Installation ......................................................................................E-6

DIO-96, AT-MIO-16D, and AT-MIO-64F-5 Board Connection ..................................E-7

SCXI-1351 and NB5 Cable Installation............................................................E-9

SCXI-1348 DIO-32F Cable Assembly ..........................................................................E-10

SCXI-1348 Installation ......................................................................................E-12

SCXI-1180 Feedthrough Panel ......................................................................................E-12

SCXI-1180 Installation ......................................................................................E-12

SCXI-1302 50-Pin Terminal Block ...............................................................................E-14

SCXI-1302 Wiring Procedure............................................................................E-14

SCXI-1302 Installation ......................................................................................E-15

SCXI-1351 One-Slot Cable Extender............................................................................E-15

SCXI-1351 Installation ......................................................................................E-16

Multiple-Chassis Connections for the SCXI-1163 ........................................................E-16

Installation..........................................................................................................E-16

SCXI-1343 Rear Screw Terminal Adapter ....................................................................E-17

SCXI-1343 Installation ......................................................................................E-18

Appendix F

Customer Communication.................................................................................................F-1

Glossary........................................................................................................................Glossary-1

Index ...................................................................................................................................Index-1

Contents

SCXI-1163 User Manual viii © National Instruments Corporation

Figures

Figure 1-1. SCXI-1163 Digital Output Module....................................................................1-1

Figure 2-1. SCXI-1163 Parts Locator Diagram....................................................................2-2

Figure 2-2. SCXI-1163 Front Connector Pin Assignment ...................................................2-9

Figure 2-3. SCXI-1326 Parts Locator Diagram....................................................................2-13

Figure 2-4. SCXI-1163 Rear Signal Connector Pin Assignment ........................................2-15

Figure 2-5. Slot-Select Timing Diagram ..............................................................................2-19

Figure 2-6. Serial Data Timing Diagram..............................................................................2-20

Figure 2-7. Address Handler Timing Diagram.....................................................................2-21

Figure 2-8. Data Register Write Timing Diagram................................................................2-22

Figure 2-9. SCXI-1163 Module ID Register Timing Diagram ............................................2-23

Figure 2-10. SCXI-1163 Status Register Timing Diagram ....................................................2-24

Figure 3-1. SCXI-1163 Block Diagram................................................................................3-1

Figure 3-2. SCXIbus Connector Pin Assignment.................................................................3-2

Figure 3-3. Digital Interface and Routing Circuitry Block Diagram....................................3-4

Figure 3-4. SCXI-1163 Register Circuitry ...........................................................................3-5

Figure 3-5. SCXI-1163 Digital Output Diagram..................................................................3-7

Figure B-1. SCXI-1163 Rear Signal Connector Pin Assignment ........................................B-2

Figure C-1. SCXIbus Connector Pin Assignment.................................................................C-2

Figure D-1. SCXI-1163 Front Connector Pin Assignment ...................................................D-2

Figure E-1. SCXI-1340 Installation ......................................................................................E-3

Figure E-2. SCXI-1351 and NB5 Cable Installation.............................................................E-10

Figure E-3. SCXI-1180 Rear Connections............................................................................E-13

Figure E-4. SCXI-1180 Front Panel Installation...................................................................E-14

Figure E-5. Cover Removal ..................................................................................................E-15

Tables

Table 2-1. Configuration of Jumpers W2, W3, and W5 for DIO-Type and MIO-Type

Boards ................................................................................................................2-7

Table 2-2. Configuration of Jumpers W4 and W6 ..............................................................2-7

Table 2-3. SCXIbus to SCXI-1163 Rear Signal Connector to Data Acquisition Board

Pin Equivalences................................................................................................2-18

Table 3-1. SCXIbus Equivalents for Rear Signal Connector..............................................3-4

Table 3-2. Channel and Bank Assignments ........................................................................3-7

Table 4-1. SCXI-1163 Register Addresses .........................................................................4-2

Table 5-1. SCXIbus to SCXI-1163 Rear Signal Connector to Data Acquisition Board

Pin Equivalences................................................................................................5-2

Table E-1. SCXI-1163 and Board Pinout Equivalences......................................................E-2

Table E-2. SCXI-1341 and SCXI-1344 Pin Translations....................................................E-4

Table E-3. SCXI-1342 Pin Translations..............................................................................E-6

Table E-4. SCXI-1163 and DIO-96, AT-MIO-16D, and AT-MIO-64F-5 Board Pinout

Equivalences ......................................................................................................E-8

Table E-5. SCXI-1348 Pin Translations..............................................................................E-11

Table E-6. SCXI-1343 Pin Connections..............................................................................E-17

About This Manual

This manual describes the electrical and mechanical aspects of the SCXI-1163 and contains

information concerning its operation and programming. The SCXI-1163 is a member of the

National Instruments Signal Conditioning eXtensions for Instrumentation (SCXI) Series modules

for the National Instruments data acquisition plug-in boards. This module provides 32 isolated

digital outputs configured in ports of four channels. Each port is isolated from other ports and

from the internal circuitry of the SCXI-1163.

This manual describes the installation, basic programming considerations, and theory of

operation for the SCXI-1163.

Organization of This Manual

The SCXI-1163 User Manual is organized as follows:

•Chapter 1, Introduction, describes the SCXI-1163; lists the contents of your SCXI-1163 kit;

describes the optional software, optional equipment, and custom cables; and explains how to

unpack the SCXI-1163 kit.

•Chapter 2, Configuration and Installation, describes the SCXI-1163 jumper configurations,

installation of the SCXI-1163 into the SCXI chassis, signal connections to the SCXI-1163,

and cable wiring.

•Chapter 3, Theory of Operation, contains a functional overview of the SCXI-1163 module

and explains the operation of each functional unit making up the SCXI-1163.

•Chapter 4, Register Descriptions, describes in detail the SCXI-1163 Address Handler, the

Module ID Register, the Data Register, the Status registers, and the SCXI-1000/1001 Slot 0

registers.

•Chapter 5, Programming, contains a functional programming description of the SCXI-1163

and Slot 0.

•Appendix A, Specifications, lists the specifications for the SCXI-1163.

•Appendix B, Rear Signal Connector, describes the pinout and signal names for the

SCXI-1163 50-pin rear signal connector, including a description of each connection.

•Appendix C, SCXIbus Connector, describes the pinout and signal names for the SCXI-1163

SCXIbus connector, including a description of each connection.

•Appendix D, SCXI-1163 Front Connector, describes the pinout and signal names for the

SCXI-1163 front connector, including a description of each connection.

•Appendix E, SCXI-1163 Cabling,describes how to use and install the hardware accessories

for the SCXI-1163.

•Appendix F, Customer Communication, contains forms you can use to request help from

National Instruments or to comment on our products.

About This Manual

•The Glossary contains an alphabetical list and description of terms used in this manual,

including abbreviations, acronyms, metric prefixes, mnemonics, and symbols.

•The Index contains an alphabetical list of key terms and topics in this manual, including the

page where you can find each one.

Conventions Used in This Manual

The following conventions are used in this manual:

DIO board DIO board refers to the National Instruments AT-DIO-32F, MC-DIO-24,

MC-DIO-32F, NB-DIO-24, NB-DIO-32F, NB-DIO-96, PC-DIO-24, and

PC-DIO-96 digital I/O data acquisition boards unless otherwise noted.

DIO-type board DIO-type board refers to National Instruments data acquisition boards that

have only digital inputs and outputs. These boards include the DIO-24,

DIO-32F, and DIO-96 boards unless otherwise noted.

italic Italic text denotes emphasis, a cross reference, or an introduction to a key

concept.

Lab board Lab board refers to the National Instruments Lab-LC, Lab-NB, Lab-PC,

and Lab-PC+ boards unless otherwise noted.

MC MC refers to the Micro Channel series computers.

MIO board MIO board refers to the National Instruments AT-MIO-16, AT-MIO-16D,

AT-MIO-16F-5, AT-MIO-16X, AT-MIO-64F-5, MC-MIO-16,

NB-MIO-16, and NB-MIO-16X multichannel I/O data acquisition boards

unless otherwise noted.

MIO-type board MIO-type board refers to National Instruments data acquisition boards that

have at least analog and digital inputs and outputs. These boards include

the MIO boards, the Lab boards, and the PC-LPM-16 board unless

otherwise noted.

monospace Lowercase text in this font denotes text or characters that are to be literally

input 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, variables, filenames, and extensions, and for statements

and comments taken from program code.

NB NB refers to the NuBus series computers.

PC PC refers to the IBM PC/XT, the IBM PC AT, and compatible computers.

SCXIbus SCXIbus refers to the backplane in the chassis. A signal on the backplane

is referred to as the SCXIbus <signal name> line (or signal).

The SCXIbus descriptor may be omitted when the meaning is clear.

Descriptions of all SCXIbus signals are given in Appendix C, SCXIbus

Connector.

Slot 0 Slot 0 refers to the power supply and control circuitry in the SCXI chassis.

About This Manual

Abbreviations, acronyms, metric prefixes, mnemonics, symbols, and terms are listed in the

Glossary.

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