Tektronix 2402A User manual

,, .
)
First Printing NOV 1989
Revised SEPT
1991
2402A
TEKMATE
HARDWARE
USER'S MANUAL
Please Check for
CHANGE INFORMATION
at the Rear of This Manual
Tektronix®
070-7860-00
Product Group 37

Copyright© 1989 Tektronix, Inc. All rights reserved. Contents of this publication may
not
be reproduced in any form without the written permission of Tektronix, Inc.
Products of Tektronix, Inc. and
its subsidiaries are covered by U.S . and foreign patents
and/or pending patents.
TEKTRONIX, TEK, SCOPE -MOBILE, and ~ are registered trademarks of
Tektronix. Inc.
Printed
in U.S.A . Specification and price change privileges are reserved.
Instrument Serial Numbers
Each instrument has a serial number on a panel insert, tag, or stamped on the chassis.
The first number or letter designates the country of manufacture.
The last five digits of
the serial number are assigned sequentially and are unique to each instrument. Those
manufactured in the United States have six unique digits. The country of manufacture
is identified as follows:
B000000
100000
200000
300000
700000
Tektronix. Inc., Beaverton. Oregon, USA
Tektronix Guernsey, Ltd., Channel Islands
Tektronix United Kingdom, Ltd., London
Sonyffektronix, Japan
Tektronix Holland,
NV, Heerenveen,1:he Netherlands

SOFTWARE PROBLEM REPORT
Name ---------------------------
Street ---------------------------
City ------------ State------- Zip ___ _
Phone
__________________________ _
Instructions
Use this form to report software bugs,
documentation errors, or suggested
enhancements. Attach Listings,
graphs or any other information that
might assist in evaluating this report.
Support Line: 1-503-627-2400
or
1-800-835-9433 ext. 1 70
Category
Mail this form to:
Tektronix.Inc.
D/S 47-837
P.O. Box 500
Beaverton, Or 97077-0001
___ Performance ___ Documentation ____ Suggestion __ Other
(Is performance reproducable?)
____ yes ____ no
Software Description (INCLUDE MODEL NUMBERS)
Tektronix Product _________________ Rev ____ _
Serial Number
_______________________ _
Operating System
_____ Rev ________ Supplier _____ __
Other Software Rev Supplier ____ _
Hardware Description
Manufacturer ________ CPU ______ Memory ----KB
(286,386)
Display Device ---------------------'l.:. C :.::: G :.:;;: A ..:., E.::G :l;l A ,.1l,,E...:, T ~Cl
Acquisition Units ______________________ _
(DIGITIZING INSTRUMENT)
Interface cards _________________ _.r...,G.._P...,16""·P_.,, c""'2 ... P..1,C~A.,..FT~c1
Peripherals _________________ _,.,1(,:::: S :..,: PE :;;.; C :;:.: l .:.., FY .:...:.:.. IN ~T.:.E .:..:. R :..: FA ;;:.:: C~E ..,_}

Problem Description
Describe the problem. (Also describe how to reproduce it.and
your diagnosis and suggested corrections.) Attach listings or
hard copies if available. Include a copy of your CONFIG.SYS
and AUTOEXEC.BAT file if appropriate.
For Tektronix Use Only
Comments:
DAte: ____ _
Report# ____ _
Action Taken:
Signed:

German Postal Information
Certificate of the Manufacturer/Importer
We hereby certify that the 2402A TEKMATE and all
factory-installed options
complies with the
RF Interference Suppression requirements of
Amtsbl.-Vfg 1046/1984.
The German Postal Service was notified that the equipment is being
marketed.
The German Postal Service has the
right to re -test the series and to
verify that
it complies.
TEKTRONIX
Bescheinigung des Herstellers/lmporteurs
Hiermit wird bescheinigt, daf3 der/die/das 2402A TEKMATE and all
factory-installed options
in Ubereinstimmung mit den Bestimmungen derAmtsblatt-Verfugung
1046/1984 funkentstort ist.
Der Deutschen Bundespost wurde das lnverkehrbringen dieses Gerates
angezeigt
und die Berechtigung zur LJberprufung der Serie auf Einhalten
der Bestimmungen eingeraumt.
TEKTRONIX

NOTICE to the user/operator:
The German Postal Service requires that Systems assembled by the
operator/user of this instrument must also comply with Postal
Requlation, Vfg.
1046 / 1984 , Par. 2, Sect. 1.
HINWEIS fUr den Benutzer/Betreiber:
Die vom Betrei
ber zusammengestelite Anlage, innerhalb derer dies
Gerat eingesetzt wird, mu~ ebenfalls den Voraussetzungen nach Par . 2,
Ziff. 1der Vfg. 1046/1984 genugen.
NOTICE to the user/operator:
The German Postal Service requires that this equipment, when usE~d in a
test setup, may only be operated if the requirements of Postal
Regulation, Vfg. 1046/1984,
Par. 2, Sect. 1.7.1 are complied with.
HINWEIS
fUr den Benutzer/Betreiber:
Deles Gerat dart
in Me ~aufbauten nur betrieben werden, wenn die
Voraussetzungen des
Par. 2, Ziff. 1. &.1 der Vfg. 1046/1984
eingehalten werden.

Contents
Page
Illustrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix
Operators Safety Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
1 General Information
General lhformation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Standard Accessories . . . . . . . . . . . . . . . . . . . . . . . 1-3
Optional Accessories . . . . . . . . . . . . . . . . . . . . . . .
1-3
Instrument Options . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Preparation tor Use . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Line Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Line Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Power Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Instrument Cooling . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1- 7
Shut-Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Repackaging tor Shipment . . . . . . . . . . . . . . . . . . .
1-8
2 Operation
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Operating Considerations . . . . . . . . . . . . . . . . . . . . . .
2-2
Disk Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Inserting and Removing Floppy Disks . . . . . . . . . . 2-2
Write Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Disk and Drive Care . . . . . . . . . . . . . . . . . . . . . . . . 2-3
2402A TEKMATE Hardware Users Manual

Contents
Operation with Keyboard and Monitor . . . . . . . . . . . . 2-3
Start-up and Shutdown Procedures . . . . . . . . . . . . 2-3
Disk Operating System . . . . . . . . . . . . . . . . . . . . . . 2-4
Loading DOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Configuration File (CONFIG.SYS) . . . . . . . . . . . . . . 2-11
Batch Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-12
3 Controls, Connectors, and Indicators
Controls, Connectors, and Indicators . . . . . . . . . . . . . . 3-1
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-3
Rear Panel . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . 3-5
RS-232-C Interfaces . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1O
4 Performance Characteristics
Performance Characteristics . . . . . . . . . . . . . . . . . . . . . 4- 1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Performance Conditions . . . . . . . . . . . . . . . . . . . . . 4-1
5 Options
ii
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Options Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Options A 1-A5- International Power Cords . . . . . 5-1
Option
01 -24XX DSO Compatibility . . . . . . . . . . . 5-2
Option 1P & 2P - HC 100 Pen Plotter . . . . . . . . . . 5-2
Option 1R- Rackmount . . . . . . . . . . . . . . . . . . . . . 5-2
Options 2F & 3F -QuickStart Operators Guide . . . 5-2
Option 21 -Hard Disk . . . . . . . . . . . . . . . . . . . . . . . 5-2
Option 33 - EGA Compatible Video Output . . . . . . 5-2
Option 34- VGA Compatible Video Output . . . . . . 5-3
Option 39- Math Coprocessor . . . . . . . . . . . . . . . . 5-3
Option 45-1 M Byte RAM . . . . . . . . . . . . . . . . . . . . 5-3
Option 41 -Program Development Package . . . . 5-3
2402A TEKMATE Hardware Users Manual

Contents
WARNING I
The information in Sections 6 through Appendix F is for qualified service
personnel
only. Refer to "Service Safety Summary" found immediately
preceding Section
6.
6 Performance Check and Adjustment
Procedures
Performance Check and Adjustment Procedures . . . . . 6-1
Performance Check and Functional Verification . . . . 6-1
Preparation . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . 6-1
Adjustment Procedure . . . . . . . . . . . . . . . . . . . . . . . . .
6-2
7 Maintenance
Maintenance ............. ... ................. .
Static-Sensitive Components
.. ................ .
Preventive Maintenance
...................... .
Introduction
.............................. .
General Care
... .. . ................ ....... .
Inspection and Cleaning
.................... .
Lubrication
..... . .. ............... . ... .... .
Semiconductor Checks
..... . . .............. .
Periodic Readjustment
..................... .
Troubleshooting
............................. .
Introduction
.. ........................... . .
Troubleshooting Aids
...................... .
Troubleshooting Techniques .
.... ............ .
TEKMATE Optional Diagnostic Routines ......... .
Executing the Diagnostics
.................. .
Test Failure ............................... .
Corrective Maintenance
.................... ... .
Introduction
..... . . . . ..................... .
Maintenance Precautions .
...... ..... ....... .
Obtaining Replacement Parts
................ .
Maintenance Aids
.... . ... .. . .... . ......... .
2402A TEKMATE Hardware Users Manual
7-1
7- 1
7-3
7-3
7-3
7-3
7-7
7-7
7-7
7-8
7-8
7-9
7-11
7-14
7-16
7-21
7-26
7-26
7-26
7-26
7-27
iii

Contents
Interconnections . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-27
Transistors and Integrated Circuits . . . . . . . . . . . . . 7-28
Soldering Techniques . . . . . . . . . . . . . . . . . . . . . . . 7-28
Removal and Replacement Instructions . . . . . . . . 7- 29
8 Replaceable Electrical and Mechanical Parts
Replaceable Electrical and Mechanical Parts . . . . . . . . 8-1
9 Diagrams
Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
Appendix A
Appendix A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
CPU Board Jumper Locations . . . . . . . . . . . . . . . . A-1
Configuration Memory . . . . . . . . . . . . . . . . . . . . . . . A-4
Video Board {Option 33) Jumper Locations . . . . . A-5
GPIB Board Switch and Jumper Locations . . . . . . A- 7
Custom Programming of the CPU
iv
Custom Programming of the CPU . . . . . . . . . . . . . . . . 8-1
System Memory Map . . . . . . . . . . . . . . . . . . . . . . . 8-3
1/0 Address Map . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
PRINTER Port Jumpers . . . . . . . . . . . . . . . . . . . . . . 8-6
SCSI Soft Configuration Options . . . . . . . . . . . . . . 8- 7
Floppy Disk Interface . . . . . . . . . . . . . . . . . . . . . . . B-8
Using the XT Expansion Bus . . . . . . . . . . . . . . . . . 8-10
DRAM Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11
Byte-Wide Memory . . . . . . . . . . . . . . . . . . . . . . . . . B-12
Memory Socket Jumper Configuration . . . . . . . . . . 8-13
Video Display (Optional) Mode Jumpering . . . . . . 8-14
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-14
Configuration EEPROM . . . . . . . . . . . . . . . . . . . . . . B-15
SETUP. COM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-15
SCSI Utilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-23
Preparation for DOS Use . . . . . . . . . . . . . . . . . . . . B-23
2402A TEKMATE Hardware Users Manual