Tektronix TLA715 User Manual

Service Manual

TLA715 Dual Monitor Portable Mainframe

071-0913-00

This document applies to System Software version 4.1 and above.

Warning

The servicing instructions are for use by qualified personnel only. To avoid personal injury, do not perform any servicing unless you are qualified to do so. Refer to all safety summaries prior to performing service.

www.tektronix.com

Copyright © Tektronix, Inc. All rights reserved. Licensed software products are owned by Tektronix or its suppliers and are protected by United States copyright laws and international treaty provisions.

Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013, or subparagraphs (c)(1) and (2) of the Commercial Computer Software -- Restricted Rights clause at FAR 52.227-19, as appl icable.

Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supercede s that in all previously published material. Specifications and price change privileges reserve d.

Tektronix, Inc., P.O. Box 500, Beaverton, OR 97077

TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.

WARRANTY

Tektronix warrants that the products that it manufactures and sells will be free from de fects in materials and workmanship for a period of one (1) year from the date of shipment. If a product proves defective during this warranty period, Tektronix, at its option, either will repair the defective product without charge for parts and labor, or will provide a replacement in exchange for the defective product.

In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration of the warranty period and make suitable arrangements for the performa nce of service. Customer shall be responsible for packaging and shipping the defective product to the service center designated by Tektronix, with shipping charges prepaid. Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronix service center is located. Customer shall be responsible for paying all shipping charges, duties, taxes, and any other charges for products returned to any other locations.

This warranty shall not apply to any defect, failure or damage caused by improper use or improper or inadequate maintenance and care. Tektronix shall not be obligated to furnish service under this warranty a) to repair damage resulting from attempts by personnel other than Tektronix representatives to install, repair or service the product; b) to repair damage resulting from improper use or c onnection to incompatible equipment; c) to repair any damage or malfunction caused by the use of non-Tektronix supplies; or d) to service a product that has been modified or integrated with other products when the effect of such modification or integration increases the time or difficulty of servicing the product.

THIS W ARRANTY IS GIVEN BY TEKTRONIX IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. TEKTRONIX’ RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY. TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.

Specifications

Operating Basics

General Safety Summary vii...................................

Service Safety Summary ix....................................

Preface xi...................................................

Manual Structure xi................................................

Manual Conventions xii..............................................

Related Manuals xii.................................................

Introduction xv..............................................

Adjustment and Certification Interval xv................................

Service Strategy xv.................................................

Service Offerings xvi................................................

Contacting Tektronix xvii.............................................

Product Description 1--1..............................................

Characteristics Tables 1--2.............................................

Installation 2--1.....................................................

Front Panel and Rear Panel Controls and Connections 2--3...................

Operating System and Application Interface 2--7...........................

Theory of Operation

Block Level Description 3--1....................................

Performance Verification

Performance Verification Procedures 4--1.........................

Summary Verification 4--1.............................................

Test Equipment 4--1..................................................

Functional Verification 4--3............................................

Portable Mainframe Certification 4--5...................................

Performance Verification Procedures 4--5.................................

Calibration Data Report 4--9....................................

Adjustment Procedures Maintenance

Maintenance 6--1..............................................

Preparation 6--1.....................................................

Preventing ESD 6--1.................................................

Inspection and Cleaning 6--2...........................................

Removal and Installation Procedures 6--5.........................

Equipment Required 6--6..............................................

TLA715 Dual Monitor Portable Mainframe Service Manual

Table of Contents

Removing the Replaceable Hard Disk Drive 6--7...........................

Accessories Pouch 6--8...............................................

Trim Ring 6--9......................................................

Flat Panel Display Assembly 6--10.......................................

Floppy Disk Drive 6--12...............................................

FixedHardDiskDrive 6--13............................................

Front Panel Interface Board 6--15........................................

Front Panel Control Assembly 6--15......................................

CD-ROM Drive 6--17.................................................

Trackball Assembly 6--18..............................................

Front Panel Control Board 6--19.........................................

Elastomeric Keypad 6--21..............................................

Card Guides 6--22....................................................

Bottom Cover and Feet 6--24............................................

Top Cover 6--25......................................................

Left Side Cover 6--27..................................................

Right Side Cover 6--27................................................

Power Supply 6--29...................................................

Rear Chassis Fan Tray 6--30............................................

Individual Fans 6--32..................................................

Cord Wrap Feet 6--34..................................................

Internal Components 6--35.............................................

Controller Board 6--37.................................................

Backplane Board 6--38................................................

Troubleshooting 6--41...........................................

Service Level 6--41...................................................

Check for Common Problems 6--42......................................

Eliminate Other Problem Sources 6--44...................................

Troubleshoot the Portable Mainframe 6--44................................

Power-On Diagnostics 6--46............................................

BIOS Setup Error Messages 6--51........................................

Update the BIOS Version 6--53..........................................

Adjustment After Repair 6--54..........................................

Startup Sequence 6--54................................................

Repackaging Instructions 6--57...................................

Packaging 6--57......................................................

Shipping to the Service Center 6--57......................................

Options

Electrical Parts List Diagrams Mechanical Parts List

Tektronix Options 7--1................................................

Service Options 7--2..................................................

Parts Ordering Information 10--1.........................................

Using the Replaceable Parts List 10--2....................................

TLA715 Dual Monitor Portable Mainframe Service Manual

List of Figures

Table of Contents

Figure 1--1: Front and side views 1--15.............................

Figure 2--1: Line fuse and power cord connector locations 2--2........

Figure 2--2: On/Standby switch location 2--2.......................

Figure 2--3: TLA715 Portable Mainframe front pan el 2--3............

Figure 2--4: Portable mainframe rear panel 2--5....................

Figure 3--1: TLA715 Portable Mainframe block diagram 3--1........

Figure 4--1: Calibration/certification procedure flow chart 4--2.......

Figure 4--2: Location of J1 and J2 pins in the portable mainframe 4--7.

Figure 6--1: Removing the replaceable hard disk drive 6--7...........

Figure 6--2: Removing the hard disk drive from the cartridge 6--8.....

Figure 6--3: Trim ring removal 6--9...............................

Figure 6--4: Flat panel display assembly removal 6--11................

Figure 6--5: Installing the fixed hard disk drive 6--14.................

Figure 6--6: Front-panel control assembly removal 6--16..............

Figure 6--7: Front panel control assembly parts locations 6--18.........

Figure 6--8: Front panel control assembly parts locations 6--20.........

Figure 6--9: Removing the card guide or the shutter assembly 6--22.....

Figure 6--10: Installing the card guide or shutter assembly 6--23.......

Figure 6--11: Flip stand and rear feet removal 6--24..................

Figure 6--12: Top and side cover removal 6--26......................

Figure 6--13: Removing the line cord from the right side cover 6--28....

Figure 6--14: Power supply removal 6--29...........................

Figure 6--15: Removing the handle and the panel from the

power supply 6--30..........................................

Figure 6--16: Rear chassis fan tray removal 6--31....................

Figure 6--17: Individual fan removal 6--33..........................

Figure 6--18: Cord-wrap feet removal 6--34.........................

Figure 6--19: Accessing the internal parts 6--36......................

Figure 6--20: Removing the controller board 6--38...................

Figure 6--21: Removing the backplane board 6--39...................

Figure 6--22: Primary troubleshooting tree 6--45.....................

TLA715 Dual Monitor Portable Mainframe Service Manual

iii

Table of Contents

Figure 6--23: Jumper locations for bypassing front panel

control assembly 6--47.......................................

Figure 6--24: ResMan32 program output 6--50......................

Figure 6--25: Startup sequence 6--55...............................

Figure 9--1: TLA715 Portable Mainframe interconnection diagram 9--1

Figure 9--2: TLA715 Portable Mainframe block diagram 9--2........

Figure 10--1: External parts 10--7.................................

Figure 10--2: Front panel assembly 10--9...........................

Figure 10--3: Floppy disk drive, front panel interface board,

and related cables 10--11......................................

Figure 10--4: Controller board and EMI shield 10--13.................

Figure 10-- 5: Power supply and fan 10--15...........................

Figure 10--6: IView cables 10--16...................................

TLA715 Dual Monitor Portable Mainframe Service Manual

List of Tables

Table of Contents

Table i: Tektronix Logic Analyzer Family Documentation xiii.......

T able 1--1: Internal controller 1--2...............................

Table 1--2: Display system 1--4..................................

Table 1 --3: Backplane interface 1--5..............................

Table 1 --4: Latencies 1--7.......................................

Table 1--5: Front panel interface 1--10.............................

Table 1 --6: Rear panel interface 1--11..............................

Table 1 --7: AC power source 1--11................................

Table 1 --8: Secondary power 1--12................................

Table 1--9: Cooling 1--12........................................

Table 1--10: Certifications and compliances 1--13....................

Table 1 --11: Environmental 1 --14.................................

T able 1--12: Mechanical 1--15....................................

T able 2--1: TLA700 series line fuses 2--1..........................

Table 2--2: PC CardBus32 pin assignments 2--4....................

Table 2--3: USB (universal serial bus) pin assignments 2--4..........

Table 2--4: SVGA OUT pin assignments 2--6......................

Table 2 --5: Serial port pin assignments 2--6........................

Table 2 --6: LPT (parallel interface) pin assignments 2--7............

Table 4 --1: Test equipment 4--3..................................

Table 4--2: Functional verification procedures 4--3.................

T able 4--3: Performance verification procedures 4--5................

Table 4 --4: Power supply voltages and backplane connector pins 4--6..

Table 6 --1: Equipment required to service the portable mainframe 6--6.

Table 6--2: Failure symptoms and possible causes 6--42...............

Table 6--3: TLA Power-on diagnostic tests 6--46.....................

Table 6 --4: Command line options for ResMan32 6--48...............

Table 6 --5: BIOS error codes and explanations 6--51.................

Table 10--1: Parts lists column descriptions 10-- 2....................

TLA715 Dual Monitor Portable Mainframe Service Manual

Table of Contents

TLA715 Dual Monitor Portable Mainframe Service Manual

General Safety Summary

Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it. To avoid potential hazards, use this product only as specified.

Only qualified personnel should perform service procedures.

While using this product, you may need to access other parts of the system. Read the General Safety Summary in other system manuals for warnings and cautions related to operating the system.

ToAvoidFireor

Personal Injury

Use Proper Power Cord. Use only the power cord specified for this product and certified for the country of use.

Connect and Disconnect Properly. Do not connect or disconnect probes or test leads while they are connected to a voltage source.

Ground the Product. This product is grounded through the grounding conductor of the power cord. To avoid electric shock, the grounding conductor must be connected to earth ground. Before making connections to the input or output terminals of the product, ensure that the product is properly grounded.

Observe All Terminal Ratings. To avoid fire or shock hazard, observe all ratings and markings on the product. Consult the product manual for further ratings information before making connections to the product.

Do not apply a potential to any terminal, including the common terminal, that exceeds the maximum rating of that terminal.

Do Not Operate Without Covers. Do not operate this product with covers or panels removed.

Use Proper Fuse. Use only the fuse type and rating specified for this product.

Avoid Exposed Circuitry. Do not touch exposed connections and components

when power is present.

Wear Eye Protection. Wear eye protection if exposure to high-intensity rays or laser radiation exists.

Do Not Operate With Suspect ed Failures. If you suspect there is damage to this product, have it inspected by qualified service personnel.

Do Not Operate in Wet/Damp Conditions.

Do Not Operate in an Explosive At mosphere.

Keep Product Surfaces Clean and Dry.

TLA715 Dual Monitor Portable Mainframe Service Manual

vii

General Safety Summary

Provide Proper Ventilation. Refer to the manual’s installation instructions for details on installing the product so it has proper ventilation.

Symbols and Terms

Terms in this Manual. These terms may appear in this manual:

WARNING. Warning statements identify conditions or practices that could result in injury or loss of life.

CAUTION. Caution statements identify conditions or practices that could result in damage to this product or other property.

Terms on the Product. These terms may appear on the product:

DANGER indicates an injury hazard immediately accessible as you read the marking.

WARNING indicates an injury hazard not immediately accessible as you read the marking.

CAUTION indicates a hazard to property including the product.

Symbols on the Product. The following symbols may appear on the product:

CAUTION

Refer to Manual

WARNING

High Voltage

Protective Ground

(Earth) Terminal

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TLA715 Dual Monitor Portable Mainframe Service Manual

Service Safety Summary

Only qualified personnel should perform service procedures. Read this Service Safety Summary and the General Safety Summary before performing any service

procedures.

Do Not Service Alone. Do not perform internal service or adjustments of this product unless another person capable of rendering first aid and resuscitation is present.

Disconnect Power. To avoid electric shock, switch off the instrument power, then disconnect the power cord from the mains power.

Use Care When Servicing With Power On. Dangerous voltages or currents may exist in this product. Disconnect power, remove battery (if applicable), and disconnect test leads before removing protective panels, soldering, or replacing components.

To avoid electric shock, do not touch exposed connections.

TLA715 Dual Monitor Portable Mainframe Service Manual

Service Safety Summary

TLA715 Dual Monitor Portable Mainframe Service Manual

Preface

Manual Structure

This is the service manual for the TLA715 Portable Mainframe. Read this preface to learn how this manual is structured, what conventions it uses, and where you can find other information related to servicing this product. Read the Introduction following this preface for safety and other important background information needed before using this manual for servicing this product.

This manual is divided into chapters, which are made up of related subordinate topics. These topics can be cross referenced as sections.

Be sure to read the introductions to all procedures. These introductions provide important information needed to do the service correctly, safely, and efficiently.

A brief description of each chapter follows:

H Specifications contains a product description of the instrument and tables of

the characteristics and descriptions that apply to it.

H Operating information includes basic controls and connectors on the

instrument. It also provides a high-level overview of the operating system and application interface. Refer to the Tektronix Logic Analyzer Family User Manual for detailed information on the operating system and for installation information not found in this document.

H Theory of Operation contains a high-level overview of the basic operation of

the instrument to help you service the instrument to a module level.

H Performance Verification contains the performance verification and

certification procedures for the instrument.

H Adjustment Procedures notes that there are no adjustments for the instru-

ment. For adjustment information on the product modules, refer to the appropriate service module manual.

H Maintenance contains information and procedures for doing preventative and

corrective maintenance on the instrument. Included are instructions for cleaning, for removal and installation of replaceable parts, and for troubleshooting product failures. Instructions for shipping the instrument are included in this chapter.

H Options contains information on factory installed options and accessories

that may be purchased for your instrument.

TLA715 Dual Monitor Portable Mainframe Service Manual

Preface

Manual Conventions

H Electrical Parts List refers you to the Mechanical Parts List for a list of all

replaceable parts in the instrument.

H Diagrams contains block diagrams of the instrument and interconnection

diagrams useful for isolating failures in the instrument.

H Mechanical Parts List includes tables of all replaceable parts for the

instrument along with the Tektronix part number.

This manual uses certain conventions that you should become familiar with before attempting service.

Modules

Replaceable Parts

Safety

Related Manuals

Throughout this manual, the term module refers to a TLA700 Series Logic Analyzer, DSO (digitizing oscilloscope) unit, or pattern generator unit that mounts inside the portable mainframe. A module is composed of circuit cards, interconnecting cables, and a user-accessible front panel enclosed in a mechanical supporting frame.

This manual refers to any field-replaceable assembly or mechanical part specifically by its name or generically as a replaceable part. In general, a replaceable part is any circuit board or assembly, such as the hard disk drive, or a mechanical part, such as the I/O port connectors, that is listed in the replaceable parts list.

Symbols and terms related to safety appear in the Service Safety Summary found at the beginning of this manual.

The following manuals are available as part of the Tektronix Logic Analyzer Family documentation set. The procedures in this manual assume that the service personnel have access to all manuals listed in the following table. Other manuals may exist outside of the table as the product line offerings change. Contact your local Tektronix Service Representative for the latest part numbers of the service documentation. You can also obtain part numbers from the online help for the instrument.

xii

TLA715 Dual Monitor Portable Mainframe Service Manual

Table i: Tektronix Logic Analyzer Family Documentation

Manual name Description Service use

Preface

The Tektronix Logic Analyzer Family User Manual

The TLA721 Benchtop Mainframe & TLA7XM Expansion Mainframe Service Manual.

The TLA7Nx/TLA7Px/TLA7Qx Logic Analyzer Module Service Manual.

The TLA7Dx/TLA7EX Digitizing Oscilloscope Module Service Manual.

Provides basic operation and installation information for the Tektronix Logic Analyzer Family.

Provides service information for the benchtop controller, benchtop mainframe, expansion module, and expansion mainframes.

Provides service information for the logic analyzer modules.

Provides service information for the DSO modules.

Installation and removal of LA, DSO, and pattern generator modules as well as the mainframes.

Reinstallation of the system and application software.

Isolating and correcting failures in the benchtop controller, benchtop mainframe, and expansion mainframes.

Isolating and correcting failures in the logic analyzer module.

Performing periodic or after-repair functional or performance verifications, calibrations, and certifications for the logic analyzer modules.

Performing periodic or after-repair adjustments for the logic analyzer modules.

Isolating and correcting failures in the DSO module.

Performing periodic or after-repair functional or performance verifications, calibrations, and certifications for the DSO modules.

The TLA7PG2 Pattern Generator Module

Service Manual.

Provides service information for the pattern generator modules.

Performing periodic or after-repair adjustments for the DSO modules.

Isolating and correcting failures in the pattern generator module.

Performing periodic or after-repair functional or performance verifications, calibrations, and certifications for the pattern generator modules.

TLA715 Dual Monitor Portable Mainframe Service Manual

xiii

Preface

xiv

TLA715 Dual Monitor Portable Mainframe Service Manual

Introduction

This manual contains information needed to properly service the portable mainframe. This introduction contains information critical to safe and effective servicing.

To prevent personal injury or damage to the instrument, consider the following requirements before attempting service:

H Read the General Safety Summary and Service Safety Summary found at the

beginning of this manual.

H The procedures in this manual may only be performed by a qualified service

person.

Be sure to follow all warnings, cautions and notes.

Adjustment and Certification Interval

Generally, you should perform the adjustments and certification (calibration) once per year, or following repairs that may affect adjustment or calibration.

Service Strategy

This manual supports and contains information needed for periodic maintenance of the portable mainframe.

This manual supports and contains information for corrective maintenance of this product:

H supports isolation of faults to the failed circuit board or assembly level

shown in the Mechanical Parts List

H supports removal and replacement of those boards or assemblies

H supports removal and replacement of the fuse, knobs, chassis, and other

mechanical parts listed in the replaceable parts list

This manual does not support component-level fault isolation and replacement.

TLA715 Dual Monitor Portable Mainframe Service Manual

Introduction

Service Offerings

Tektronix provides service to cover repair under warranty as well as other services that are designed to meet your specific service needs.

Whether providing warranty repair service or any of the other services listed below, Tektronix service technicians are equipped to service the portable mainframe. Services are provided at Tektronix Services Centers and on-site at your facility, depending on your location.

Warranty Repair Service

Calibration and Repair

Service

Tektronix warrants this product for one year from date of purchase. The warranty is located behind the title page in this manual. Tektronix technicians provide warranty service at most Tektronix service locations worldwide. The Tektronix product catalog lists all service locations worldwide.

In addition to warranty repair, Tektronix Service offers calibration and other services which provide solutions to your service needs and quality standards compliance requirements.

The following services can be tailored to fit your requirements for calibration and/or repair of your portable mainframe.

Service Options. Tektronix Service Options can be selected at the time you purchase your instrument. You select these options to provide the services that best meet your service needs.

Service Agreements. If service options are not added to the instrument purchase, then service agreements are available on an annual basis to provide calibration services or post-warranty repair coverage. Service agreements may be customized to meet special turn-around time and/or on-site requirements.

Service on Demand. Tektronix offers calibration and repair services on a “per-incident” basis that is available with standard prices.

xvi

Self Service. Tektronix supports repair to the replaceable-part level by providing

for circuit board exchange.

Use this service to reduce down-time for repair by exchanging circuit boards for remanufactured ones. Tektronix ships updated and tested exchange boards. Each board comes with a 90-day service warranty.

For More Information. Contact your local Tektronix service center or sales engineer for more information on any of the Calibration and Repair Services just described.

TLA715 Dual Monitor Portable Mainframe Service Manual

Contacting Tektronix

Introduction

Phone 1-800-833-9200*

Address Tektronix, Inc.

Department or name (if known) 14200 SW Karl Braun Drive P.O. Box 500 Beaverton, OR 97077 USA

Web site www.tektronix.com

Sales support 1-800-833-9200, select option 1*

Service support 1-800-833-9200, select option 2*

Technical support Email: techsupport@tektronix.com

1-800-833-9200, select option 3* 1-503-627-2400

6:00 a.m. -- 5:00 p.m. Pacific time

* This phone number is toll free in North America. After office hours, please leave a

voice mail message. Outside North America, contact a Tektronix sales office or distributor; see the Tektronix web site for a list of offices.

TLA715 Dual Monitor Portable Mainframe Service Manual

xvii

Introduction

xviii

TLA715 Dual Monitor Portable Mainframe Service Manual

Specifications

Product Description

This chapter provides a brief product description and lists the warranted characteristics, nominal traits, and typical characteristics of the portable mainframe.

The portable mainframe is the base component of a customer-configurable portable instrument. It can function as a logic analyzer, a digital storage oscilloscope, or a pattern generator, depending on the module cards installed in its slots. The portable mainframe has the following features:

H Microsoft Windows operating system

H High-performance, system controller with automatic PC connectivity to a

multitude of off-the-shelf I/O devices (such as Ethernet, modem, printers) via standard PC I/O ports and two PC Card (CardBus) slots

H Display system provides internal color flat-panel LCD display and two

external SVGA ports capable of driving large, high-resolution external monitors

H Four backplane slots provide compatibility with TLA700 Series instrument

modules

H Precision clock, bus trigger line, and event signaling between the mainframe

and instrument modules supports real-time triggering, sequencing, and time correlation of events

H Mainframe compatible with international power standards, certified to

international safety and EMC requirements, and tested to rugged environmental standards

H CD-ROM drive

H Removable hard disk drive for easy removal of the hard disk drive for extra

security

TLA715 Dual Monitor Portable Mainframe Service Manual

1- 1

Specifications

Characteristics Tables

This section contains the specifications for the portable mainframe. All specifications are warranted unless noted “typical”. Typical characteristics describe typical or average performance and provide useful reference information. Specifications marked with the n symbol are checked in the Performance Verification chapter in this manual.

The specifications listed in this section are valid under the following conditions:

H The instrument must reside in an environment with temperature, altitude,

and humidity, within the operating limits described in Table 1--11 beginning on page 1--14.

H The instrument has has a warm-up period of at least 20 minutes.

Table 1- 1: Internal controller

Characteristic Description

Operating system Microsoft Windows 2000

Microprocessor Intel Pentium PC-AT configuration with an Intel chip-set and a 733 MHz Pentium III processor

Main memory SDRAM

Style 144 pin SO DIMM, 2 sockets, gold plated, 1. 25-inch (3.175 cm) maximum height

Speed 133 MHz

Available configurations 32, 64, 128, 256 MByte per SO DIMM

Installed configurations Minimum 256 MB loaded in one socket

Maximum 512 MB with both sockets loaded

Cache memory 256 KByte Level 2 (L2) write-back cache

Flash BIOS 256 KByte

Real-Time clock and CMOS setups NVRAM

RTC, CMOS setup, & PNP NVRAM retention time (typical)

Real-Time clock/calendar, standard and advanced PC CMOS setups; see BIOS specification

> 10 years battery life, lithium battery

1- 2

TLA715 Dual Monitor Portable Mainframe Service Manual

Specifications

Table 1- 1: Internal controller (Cont.)

Characteristic Description

Floppy disk drive Standard 3.5 inch 1.44-MB PC compatible high-density, double-sided floppy disk drive, 500

Kbits/sec transfer rate

Bootable replaceable hard disk drive Standard PC compatible IDE (Integrated Device Electronics) hard disk drive residing on an

EIDE interface.

Size Minimum 10 GB

Maximum 30 GB

Continually subject to change due to the fast-moving PC component environment. These storage capacities valid at product introduction.

Interface ATA --5/enhanced IDE (EIDE)

Average seek time Read, 12 ms

Average latency 7/14 ms

I/O data transfer rate 33.3 MBytes/sec maximum (U-DMA mode 2)

Cache buffer 2 MBytes (30 GB) /512 KBytes (10GB)

CD ROM drive Standard PC compatible IDE (Integrated device Electronics) 24X (minimum) CD ROM drive

residing on an IDE interface.

Continually subject to change due to the fast-moving PC component environment.

TLA715 Dual Monitor Portable Mainframe Service Manual

1- 3

Specifications

Table 1- 2: Display system

Characteristic Description

Classification Standard PC graphics-accelerator technology capable of supporting both internal color LCD

display and two external color VGA, SVGA, or XGA monitors

Display memory 4 MB SDRAM clocked up to 100 MHz, no external video memory

Display selection Hardware sense of external SVGA monitor during BIOS boot sequence; defaults to internal

color LCD display (indicated by two beeps); automatically switches to external SVGA monitor, if attached (indicated by one beep).

Dual (simultaneous) display of external SVGA monitor and internal color LCD is possible via special CMOS “simulscan” setup, as long as internal and external displays operate at same resolution (limited to 800x600 on current LCD) and display rates (simulscan mode indicated by three beeps).

Four beeps during the BIOS boot indicates a monochrome LCD was found (not supported). Five beeps indicates no recognizable LCD or external monitor was found.

Dynamic Display Configuration 1 (DDC1) support for external SVGA monitor is provided.

External display drive 1 VGA, SVGA, or XGA-compatible analog output port. Display size is selected via Win2000

display applet.

Display Size (Primary with Silicon motion chip)

(Secondary with 815E chip set) Resolution (Pixels) Colors Refresh Rates

Internal display

Classification TFT (Thin Film Transistor) 26 cm active-matrix color LCD display, CCFL backlight, intensity

Resolution 800 X 600, 262, 144 colors with 211.2 mm (8.3 in) by 158.4 mm (6.2 in) of viewing area

Color scale 262, 144 colors (6-bit RGB) with a color gamut of 42% at center to NTSC

Resolution (Pixels 640 x 480 256, 64 K, 16.8 M 60, 75, 85 800 x 600 256, 64 K, 16.8 M 60, 75, 85 1024 x 768 256, 64 K, 16.8 M 60, 75, 85 1280 x 1024 256, 64 K, 16.8 M 60 1600 x 600 256, 64 K 60 1600 x 1200 256, 64 K 60

640 x 480 256, 64 K, 16.8 M 60, 75, 85 800 x 600 256, 64 K, 16.8 M 60, 75, 85 1024 x 768 256, 64 K, 16.8 M 60, 75, 85 1280 x 1024 256, 64 K, 16.8 M 60, 75, 80 1600 x 1200 256 60, 75

controllable via software.

) Colors Refresh Rates

1- 4

TLA715 Dual Monitor Portable Mainframe Service Manual

Table 1- 3: Backplane interface

Characteristic Description

Slots 4 C-size, compliant with VXIBus System Spec Rev. 1.4, except as follows:

MODID driver not capable of sinking 48 mA as required for 3-state lines (meets standard design practices for VXI); and

TTLTRG~ may not be unasserted after SYSRESET~, as ADG332 does not use SYSRESET~ (accommodated by local controller reset)

n CLK10 Frequency 10 MHz ±100 PPM

Specifications

Relative time correlation error (typical)

Typical measured relative time correlation error between modules in the same instrument

Includes typical jitter, slot-to-slot skew, and probe-to-probe variations to provide a simple, overall, typical value. Assumes standard accessory probes are used.

For long-term (> 1 s) time interval measurements between modules add 0.01% of the delta time between the absolute time measurements to the relative time correlation error to account for the inaccuracy of the CLK10 source.

LA to LA MagniVu data 2ns

LA to LA normal data using an internal clock

LA to LA normal data using an

1LASmpl--0.5ns

2ns

external clock

LA to LA MagniVu to DSO data

LA normal data using an internal clock to DSO

1, 2

LA normal data using an external clock to DSO

DSO to DSO

2, 3

3ns

1LASmpl± 2ns

3ns

Intermodule signal line bandwidth Minimum bandwidth up to which the intermodule signals operate c orrectl y

Signal 1, 2 (ECLTRG0, 1) 50 MHz squarewave

Signal 3, 4 (TTLTRG0, 1) 10 MHz squarewave

System trigger input TTL-compatible via rear panel BNC connector

Input destination System Trigger (TTLTRG7)

Input levels V

≥ 2.0 V ≤ 0.8 V

Input mode Falling edge sensitive, latched (active low)

Minimum pulse width 12 ns

Active period Accepts system triggers during valid acquisition periods via real-time gating; resets system

trigger input latch between valid acquisition periods

Maximum input voltage 0 to 5 V peak

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Specifications

Table 1- 3: Backplane interface (Cont.)

Characteristic Description

External signal input TTL-compatible via rear panel BNC connector

Input destinations Signal 1, 2 (ECLTRG0, 1)

Signal 3, 4 (TTLTRG0, 1)

Input levels V

≥ 2.0 V

≤ 0.8 V

Input mode Level sensitive, active (true) l ow

Input bandwidth Signal 1, 2 (ECLTRG0, 1)

Signal 3, 4 (TTLTRG0, 1)

50 MHz squarewave minimum

10 MHz squarewave minimum

Active period Accepts signals during valid acquisition periods via real-time gating

Maximum input voltage 0 to 5 V peak

System trigger output TTL-compatible via rear panel BNC connector

Source selection System Trigger (TTLTRG7)

Output levels 50 Ω back terminated TTL output

≥ 4.0 V into open circuit

≥ 2.0 V into 50 Ω to ground

≤ 0.7Vsinking10mA

Source mode Falling edge latched, active (true) low

Active period Outputs system trigger state during valid acquisition period; resets system trigger output to false

state between valid acquisitions via software

Output protection Short-circuit protected to ground

External signal output TTL-compatible via rear panel BNC connector

Source selection Signal 1, 2 (ECLTRG0, 1)

Signal 3, 4 (TTLTRG0, 1)

Output levels 50 Ω back terminated TTL output

≥ 4.0 V into open circuit

≥ 2.0 V into 50 Ω to ground

≤ 0.7Vsinking10mA

Output mode User definable; level sensitive active (true) low or active (true) high

Output bandwidth Signal 1, 2 (ECLTRG0, 1)

Signal 3, 4 (TTLTRG0, 1)

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50 MHz squarewave minimum

10 MHz squarewave minimum

TLA715 Dual Monitor Portable Mainframe Service Manual

Specifications

Table 1- 3: Backplane interface (Cont.)

Characteristic Description

Active period Outputs signals during valid acquisition periods; resets signals to false state between valid

acquisitions

Output protection Short-circuit protected to ground

Smpl represents the time from the event to the next valid data sample at the LA probe tip. In the normal internal clock mode, this represents the delta time to the next sample clock.

DSO modules time correlation measured at the maximum sample rate on one channel only

During this measurement the DSO is measuring the CLK channel of the LA module. If the DSO measures a data channel from the time the data edge occurs until the clock edge occurs, the time must be included

The input bandwidth specifications apply only to signals to the modules from the External Signal Input connector, not to round-trip signals into the External Signal Input connector and back out of the External Signal Output connector.

The output bandwidth specifications apply only to signals from the modules to the External Signal Output connector, not to round-trip signals into the External Signal Input connector and back out of the External Signal Output connector.

Table 1- 4: Latencies

Characteristic Description

System Trigger and External Signal Input latencies (typical)

LA source characteristics

External System Trigger Input to LA probe tip

External Signal In to LA probe tip via Signal 3, 4 (TTLTRG0, 1)

External Signal In to LA probe tip via Signal 1, 2 (ECLTRG0,1)

DSO source characteristics

2, 3

External System Trigger Input to DSO probe tip

System Trigger and External Signal Output latencies (typical)

LA source characteristics

LA probe tip to External System Trigger Out

LA probe tip to External Signal Out via Signal 3, 4 (TTLTRG0, 1)

OR function AND function

--266 ns

--212 ns + Clk

--208 ns + Clk

--25 ns

376 ns + Smpl

366 ns + Smpl 379 ns + Smpl

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Specifications

Table 1- 4: Latencies (Cont.)

Characteristic Description

LA probe tip to External Signal Out to via Signal 1,2 (ECLTRG0,1)

Normal function Inverted logic on backplane

3, 6

364 ns + Smpl 364 ns + Smpl

DSO source characteristics

DSO probe tip to External System

68 ns

Trigger Out

DSO probe tip to External Signal Out via Signal 3, 4 (TTLTRG0, 1)

OR function AND function

65 ns 75 ns

DSO probe tip to External Signal Out to via Signal 1, 2 (ECLTRG0,1)

Normal function

3, 6

68 ns 71 ns

Inverted logic on backplane

Intermodule latencies for LA source (typical)

LA source characteristics

LA to DSO intermodule System Trigger (TTLTRG7)

1, 5

358 ns + Smpl

LA: Trigger All Modules DSO: Wait for System Trigger

LA to LA intermodule System Trigger (TTLTRG7)

1, 5

66 ns + Smpl

LA2: Trigger All Modules LA1: Do Nothing

LA to DSO intermodule ARM (TTLTRG2 ,4, 5, 6)

LA to LA intermodule ARM (TTLTRG2 ,4, 5, 6)

2, 5

LA to LA intermodule Signal 1, 2 (ECLTRG0, 1)

2, 3, 5

360 ns + Smpl

108 ns + Smpl + Clk

116 ns + S m p l + Clk

LA2: Trigger, then set Sig2 LA1: If Sig2 is true, trigger

LA to LA intermodule Signal 3, 4 (TTLTRG0, 1)

2, 5

116 ns + S m p l + Clk

LA2: Trigger, then set Sig3 LA1: If Sig3 is true, trigger

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