Omega OMG-COMM8-A - Manual

Omega OMG-COMM8-A

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Table of Contents:

  • Page 2 – EMC D; Figures; ©1997h Omega Engineering, Incorporated. All rights reserved.
  • Page 3 – Introduction; Overview; Base Address
  • Page 5 – Card Setup; Address Selection; Address; Figure 1 - Address Selection Table
  • Page 6 – “PAL” Addressing
  • Page 7 – IRQ Selection; The
  • Page 8 – Interrupt Mode Options; Figure 4 - Header E9 and E10, Normal IRQ Mode; N S M
  • Page 9 – Figure 5 - Header E9 and E10, Shared IRQ Mode; in this configuration when; Figure 6 - Header E9 and E10, Sharing IRQ’s with another adapter
  • Page 10 – Installation; Operating System Installation
  • Page 11 – Technical Description; Features
  • Page 12 – DB-25 Connector Pin Assignments; Signal; Figure 7 - DB-25 Connector Pin Assignments; DB-78 Connector Pin Assignments; Figure 8 - DB-78 Connector Pin Assignments
  • Page 13 – Specifications; Environmental Specifications
  • Page 14 – Appendix A - Troubleshooting
  • Page 16 – Appendix B - How To Get Assistance
  • Page 17 – Appendix C - Electrical Interface; Interface between Data Terminal Equipment and Data Circuit-; DTE
  • Page 18 – Appendix D - Asynchronous Communications; Figure 9 - Asynchronous Communications Bit Diagram
  • Page 21 – Appendix G - Compliance Notices; Federal Communications Commission Statement; Warning
  • Page 22 – Warranty; Trademarks; is a trademark of Omega Engineering, Incorporated.
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Contents

I

NTRODUCTION

..................................................................... 1

O

VERVIEW

................................................................................. 1

W

HAT

’

S

I

NCLUDED

..................................................................... 1

F

ACTORY

D

EFAULT

S

ETTINGS

..................................................... 1

C

ARD

S

ETUP

.......................................................................... 3

A

DDRESS

S

ELECTION

.................................................................. 3

“PAL” A

DDRESSING

................................................................... 4

IRQ S

ELECTION

.......................................................................... 5

I

NTERRUPT

M

ODE

O

PTIONS

......................................................... 6

I

NSTALLATION

...................................................................... 8

O

PERATING

S

YSTEM

I

NSTALLATION

............................................ 8

Windows 3.x, Windows 95, Windows NT................................ 8
OS/2........................................................................................ 8
QNX ....................................................................................... 8

T

ECHNICAL

D

ESCRIPTION

..................................................... 9

F

EATURES

.................................................................................. 9

I

NTERRUPT

S

TATUS

P

ORT

............................................................ 9

DB-25 C

ONNECTOR

P

IN

A

SSIGNMENTS

..................................... 10

DB-78 C

ONNECTOR

P

IN

A

SSIGNMENTS

..................................... 10

S

PECIFICATIONS

.................................................................. 11

E

NVIRONMENTAL

S

PECIFICATIONS

............................................ 11

M

ANUFACTURING

..................................................................... 11

P

OWER

C

ONSUMPTION

.............................................................. 11

M

EAN

T

IME

B

ETWEEN

F

AILURES

(MTBF) ................................. 11

P

HYSICAL

D

IMENSIONS

............................................................. 11

A

PPENDIX

A - T

ROUBLESHOOTING

..................................... 12

A

PPENDIX

B - H

OW

T

O

G

ET

A

SSISTANCE

........................... 14

A

PPENDIX

C - E

LECTRICAL

I

NTERFACE

............................. 15

RS-232..................................................................................... 15

A

PPENDIX

D - A

SYNCHRONOUS

C

OMMUNICATIONS

........... 16

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Summary

Page 2 - EMC D; Figures; ©1997h Omega Engineering, Incorporated. All rights reserved.

A PPENDIX E - 3421 A DDENDUM .......................................... 17 A PPENDIX F - S ILK -S CREEN .................................................. 1 A PPENDIX G - C OMPLIANCE N OTICES ................................ 19 F EDERAL C OMMUNICATIONS C OMMISSION S TATEMENT ............. 19 EMC D I...

Page 3 - Introduction; Overview; Base Address

Introduction Omega Engineering OMG-COMM8-A Page 1 Introduction Overview The Omega Engineering OMG-COMM8-A provides the PC with eight RS-232 asynchronous ports. The OMG-COMM8-A allows for connection to any device utilizing the RS-232 electrical interface, such as modems,data-entry terminals, and plot...

Page 5 - Card Setup; Address Selection; Address; Figure 1 - Address Selection Table

Card Setup Omega Engineering OMG-COMM8-A Page 3 Card Setup The OMG-COMM8-A contains several jumper straps that must be set for proper operation. Address Selection The OMG-COMM8-A occupies 64 I/O locations and can be addressed two different ways. If header E1 is set to the “Switch” position the OMG- ...

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