Tektronix 2402A Other
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Model:
2402A
Date:
1991
Category:
Group:
Description:
Tekmate
Information
The Tektronix 2402A TEKMATE is a portable, compact, low
power, AT- and GPIB~488-compatible system. The TEKMATE is
ideally suited for applications where 旧M PC Software and
bus compatibility are required and where low power
consumption, small size, and high reliability are critical.
The instrument can add data acquisition and control to your
system, and can be mounted onto your Tektronix portable
oscilloscope.
The 2402A has the following features:
• 80C286 microprocessor system 16 MHz CPU clock
3 DMA channels - IBM AT compatible Counter/timers and
interrupt controllers - IBM PC compatible •1 M-byte dynamic
RAM with parity
© IBM AT compatible floppy disk drive
Two 3.5 inch micro-floppy disk drives 1.44M-byte formatted
capacity per drive
• Video controller and Interface (Optional)
Standard IBM PC monochrome display (MDA 80 characters by 25
rows)
Hercules monochrome graphics (720 by 348 pixels)
Standard IBM PC color graphics (CGA 620 by 200 pixels,16
colors) IBM Enhanced graphics (EGA 640 by 350 pixels,16 colors)
• External I/O ports
2 Serial RS-232C (the COM 1,and COM 2 ports)
Centronics® parallel printer port
IEEE 488 GPIB
Keyboard
Hardware reset button
Audio speaker
Power-on LED indicator
• XT expansion bus
Supports two full PC expansion cards or two half-cards and
1 full card
• Versatile Power supply
90-250 VAC, 48-440 Hertz one range input
50 total load Watts available (approximately 24 load Watts
available to expansion connectors)
2 A,250 V fuse is internal and located on the Power supply
circuit board under the Power supply shield
• Real time and date clock
Battery backed up
Manual type:
Service and User Manual
Pages:
253
Size:
27.08 Mbytes (28391911 Bytes)
Language:
english
Revision:
revised
Manual ID:
070-7860-00
Date:
1991 09 01
Quality:
Scanned document, all readable.
Upload date:
2017 12 29
MD5:
17869d7bdee259ec312bfaa9f8b8e0fc
Downloads:
859
Information
Illustrations
... vii
Tables ... ix
Operators Safety
Summary ... xi
1 General information
General information ... 1-1
Introduction ... 1-1
Product Overview ... 1-1
Standard Accessories ... 1-3
Optional Accessories ... 1-3
Instrument Options ... 1-4
Preparation for 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 for 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
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 ... 3-10
4 Performance Characteristics
Performance Characteristics
... 4-1
Introduction ... 4-1
Performance
Conditions ... 4-1
5 Options
Options
... 5-1
Options
Descriptions ... 5-1
Options A1-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
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 — 1M Byte
RAM ... 5-3
Option 41-Program Development Package ... 5-3
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
... 7-1
Static-Sensitive
Components ... 7-1
Preventive Maintenance ... ... 7-3
Introduction
... 7-3
General
Care ... 7-3
Inspection and
Cleaning ... 7-3
Lubrication ... 7-7
Semiconductor
Checks ... 7-7
Periodic Readjustment
... 7-7
Troubleshooting ... 7-8
Introduction
... 7-8
Troubleshooting Aids
... 7-9
Troubleshooting
Techniques ... 7-11
TEKMATE Optional Diagnostic Routines ... 7-14
Executing the Diagnostics
... 7-16
Test
Failure ... 7-21
Corrective
Maintenance ... 7-26
Introduction
... 7-26
Maintenance Precautions ... 7-26
Obtaining Replacement
Parts ... 7-26
Maintenance Aids
... 7-27
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
Custom Programming of the CPU ... B—1
System Memory Map
... B-3
I/O Address
Map ... B-4
PRINTER Port
Jumpers ... B-6
SCSI Soft Configuration Options B-7
Floppy Disk Interface
... B-8
Using the XT Expansion Bus
... B-10
DRAM Memory
... B-11
Byte-Wide Memory ... B-12
Memory Socket Jumper Configuration ... B-13
Video Display (Optional) Mode Jumpering ... B-14
Clock
... B-14
Configuration EEPROM B-15
SETUP.COM ... B-15
SCSI Utilities
... B-23
Preparation for DOS Use
... B-23
SCSIEDIT.COM ...
DESCRIPTION ...
OPERATION ...
1.Select Hard Disk Drive ...
2. Show Partition Information ...
3. Install DOS Partition ...
4. Remove DOS Partition ...
5. Set ,lB00r Partition ...
SCSIFMT.COM ...
SETSPEED.COM ...
SCSIDRIV.SYS ...
Appendix C
Appendix C ...
Option 33 Video Board ...
Operational Modes ...
Monitor Specifications ...
Video Board Jumpers ...
Adapter Type Selection ...
Video Mode Selection ...
Monitor Type Selection ...
Other Jumper Options ...
Light Pen Interface ...
Option 34 Video Board ...
Operational Modes . ...
Configuration and Connectors ...
CRT Interface Connector-J2 ____
Jumper Configuration ...
Flat Pane丨 Inferface Connector-J3 LCD Power Connector—J4 ...
Appendix D
Appendix D ...
GPIB ...
GPIB Subsets ...
GPIB Functional Description ...
GPIB Board Jumper Modifications . • •
Appendix E
Appendix E
... E-1
ROM Based Operation of the
2402A ... E-1
Introduction
... E-1
How a BIOS Extension Works ... E-1
Structure ... E-2
Location ... E-2
Checksum
... E-2
RAM
Usage ... E-2
Using the RS-232-C
Using the
RS-232-C ... F-1
What is the RS-232-C?
... F-1
The
Connector ... F-1
Matching the Signals
... F-4
Full
Handshaking ... F-7
Flow Control
... F-9
Communication Via Modems ... F-10
InterfaceParameters
... F-13
RS-232-C Device
Interconnection ... F-15
Introduction
... F-15
Determining Device Type
... F-15
Interconnection
Rules ... F-16
Interconnection Cable-Type Identification ... F-18
Index