Tektronix H600 RFHawk User manual

xx
H600 RFHawk &
SA2600 Spectrum Analyzer
ZZZ
Service Manual
*P071264101*
071-2641-01

H600 RFHawk &
SA2600 Spectrum Analyzer
ZZZ
Service Manual
xx
Revision A
www.tektronix.com
071-2641-01

Copyright © Tektronix. All rights reserved. Licensed software products are owned by Tektronix or its subsidiaries
or suppliers, and are protected by national copyright laws and international treaty provisions.
Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication
supersedes that in all previously published material. Specifications and price change privileges reserved.
TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.
NetTek is a registered trademark of Tektronix, Inc.
Contacting Tektronix
Tektronix, Inc.
14150 SW Karl Braun Drive
P.O. Box 500
Beaverton, OR 97077
USA
For product information, sales, service, and technical support:
In North America, call 1-800-833-9200.
Worldwide, visit www.tektronix.com to find contacts in your area.

Warranty
Tektronix warrants that this product will be free from defects in materials and workmanship for a period of one (1)
year from the date of shipment. If any such 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. Parts, modules and replacement products used by Tektronix for warranty
work may be new or reconditioned to like new performance. All replaced parts, modules and products become
the property of Tektronix.
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 performance 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 connection 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 WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THE PRODUCT 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.
[W2 – 15AUG04]

Table of Contents
General Safety Summary .......................................................................................... v
Service Safety Summary......................................................................................... vii
Preface.............................................................................................................. ix
Manual Content ............................................................................................... ix
Manual Conventions.......................................................................................... ix
Related User Documents...................................................................................... x
Operating Information
Installation......................................................................................................... 1-1
Operating Information ........................................................................................... 1-2
Performance Verification ........................................................................................ 1-3
Preparation.................................................................................................... 1-3
Test Record................................................................................................... 1-4
Procedures.................................................................................................... 1-6
Test Descriptions............................................................................................. 1-7
Verify Performance........................................................................................ 1-12
Theory of Operation
Theory of Operation.............................................................................................. 2-1
Platform....................................................................................................... 2-1
Measurement Module ....................................................................................... 2-9
Adjustment Procedures
Adjustment Procedures .......................................................................................... 3-1
Maintenance
Cleaning ........................................................................................................... 4-1
Removal and Replacement Procedures ........................................................................ 4-2
Preparation.................................................................................................... 4-2
Preventing Electrostatic Damage .......................................................................... 4-3
Removal Procedures......................................................................................... 4-3
Troubleshooting................................................................................................. 4-13
Power On Self Test ........................................................................................ 4-14
Display Does Not Operate................................................................................ 4-14
Display Image Inverted (Rotated 180°) ................................................................. 4-15
Touch Screen Does Not Operate ......................................................................... 4-15
Signal and Connector Information....................................................................... 4-15
H600 & SA2600 Service Manual i

Table of Contents
Lithium-Ion Battery Maintenance ............................................................................ 4-24
H600 and SA2600 Instrument-Specific Battery Maintenance ........................................ 4-26
Repackaging for Shipment .................................................................................... 4-30
Replaceable Parts
Replaceable Parts................................................................................................. 5-1
Parts Ordering Information ................................................................................. 5-1
Using the Replaceable Parts List........................................................................... 5-1
Specifications
Specifications ..................................................................................................... 6-1
ii H600 & SA2600 Service Manual

List of Figures
Figure 4-1: Processor and backlight inverter board input and output connections...................... 4-13
Figure 5-1: Module and cover replaceable parts.............................................................. 5-2
Figure 5-2: Mainframe replaceable parts ...................................................................... 5-4
Figure 5-3: H600 and SA2600 accessories.................................................................... 5-6
H600 & SA2600 Service Manual iii

Table of Contents
List of Tables
Table 1-1: DB- 9F serial loop-back connector pin-out..................................................... 1-10
Table 1-2: Test voltages and limits ........................................................................... 1-11
Table 2-1: External ports and buses ............................................................................ 2-4
Table 2-2: Internal ports and buses............................................................................. 2-4
Table 2-3: Platform voltage supplies to module .............................................................. 2-7
Table 4-1: Tools required........................................................................................ 4-2
Table 4-2: Backlight-related voltages........................................................................ 4-14
Table 4-3: PCMCIA interface connectors JR420, JR520.................................................. 4-15
Table 4-4: Application module connector JR170........................................................... 4-16
Table 4-5: Internal speaker connector J110.................................................................. 4-17
Table 4-6: External microphone connector J200............................................................ 4-18
Table 4-7: Power connector J240............................................................................. 4-18
Table 4-8: Front-panel switch/LED connector J120........................................................ 4-19
Table 4-9: Serial port connector J500 ........................................................................ 4-19
Table 4-10: JTAG port connector J670....................................................................... 4-19
Table 4-11: PS/2 keyboard connector J700.................................................................. 4-20
Table 4-12: Headphone connector J300...................................................................... 4-20
Table 4-13: TFT color display connector J660.............................................................. 4-20
Table 4-14: TFT backlight connector CN2 (Backlight Inverter Board).................................. 4-21
Table 4-15: Touch screen connector J4 and J2.............................................................. 4-21
Table 4-16: Ethernet connector J400......................................................................... 4-21
Table 4-17: USB 1.1 series A host connector J701......................................................... 4-22
Table 4-18: USB 1.1 series B slave connector J800........................................................ 4-22
Table 4-19: Backlight connector JR1 ........................................................................ 4-22
Table 6-1: General performance characteristics............................................................... 6-1
Table 6-2: Spectrum analyzer characteristics.................................................................. 6-3
Table 6-3: DPX measurement processing characteristics.................................................... 6-5
Table 6-4: General purpose RF measurement characteristics ............................................... 6-6
Table 6-5: Amplitude vs. Time measurement characteristics ............................................... 6-6
Table 6-6: Signal analysis and monitoring characteristics................................................... 6-8
Table 6-7: Environmental characteristics...................................................................... 6-9
Table 6-8: Physical characteristics ............................................................................. 6-9
Table 6-9: Miscellaneous characteristics ...................................................................... 6-9
iv H600 & SA2600 Service Manual

General Safety Summary
General SafetySummary
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 a larger system.
Read the safety sections of the other component manuals for warnings and
cautions related to operating the system.
To Avoid Fire or Personal
Injury
Use proper power cord. Use only the power cord specified for this product and
certified for the country of use.
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.
The inputs are not rated for connection to mains or Category II, III, or IV circuits.
Power disconnect. The power cord disconnects the product from the power source.
Do not block the power cord; it must remain accessible to the user at all times.
Do not operate without covers. Do not operate this product with covers or panels
removed.
Do not operate with suspected failures. If you suspect that there is damage to this
product, have it inspected by qualified service personnel.
Avoid exposed circuitry. Do not touch exposed connections and components when
power is present.
Replace batteries properly. Replace batteries only with the specified type and
rating.
Recharge batteries properly. Recharge batteries for the recommended charge cycle
only.
Use proper AC adapter. Use only the AC adapter specified for this product.
Do not operate in an explosive atmosphere.
H600 & SA2600 Service Manual v

General Safety Summary
TermsinThisManual 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.
Symbols and Terms on the
Product
These terms may appear on the product:
DANGER indicates an injury hazard immediately accessible as you read
the marking.
WARN ING indicates an injury hazard not immediately accessible as you
read the marking.
CAUTION indicates a hazard to property including the product.
The following symbol(s) may appear on the product:
vi H600 & SA2600 Service Manual

Service Safety Summary
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.
UseCareWhenServicingWithPowerOn. Dangerousvoltagesorcurrentsmay
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.
H600 & SA2600 Service Manual vii

Service Safety Summary
viii H600 & SA2600 Service Manual

Preface
Preface
This service manual is for servicing the H600 RFHawk and SA2600 Spectrum
Analyzer.
Manual Content
This manual contains information related to servicing the mainframe part of the
H600 RFHawk and SA2600 Spectrum Analyzer, and running a performance
verification on the whole instrument. The module part of the instrument has no
user-serviceable parts or adjustments. The entire instrument must be returned to
Tektronix if service is required.
For information related to installing and operating the instrument, or for a list of
instrument specifications, refer to the appropriate user document as described in
Related User Documents below.
Be sure to read the introductions to all procedures. These introductions provide
important information needed to perform the service correctly, safely, and
efficiently.
Manual Conventions
This manual uses certain conventions that you should become familiar with
before attempting service.
Module The term module refers to a collection of items that are replaceable as a unit. A
module may contain electrical and mechanical assemblies, circuit boards, and
interconnecting cables.
Replaceable Parts This manual refers to any field-replaceable assembly or mechanical part by its
name or generically as a replaceable part. In general, a replaceable part is any
circuit board or assembly that is listed in the Replaceable Parts section.
Safety Symbols and terms related to safety appear in the General Safety Summary found
at the beginning of this manual. Be sure to read both the General Safety Summary
and Service Safety Summary before performing any service to this instrument.
H600 & SA2600 Service Manual ix

Preface
Related User Documents
The following related English user documents are available if you need more
information about operating the instrument. The user manuals can be downloaded
from the Tektronix Web site (www.tektronix.com).
User manual. Tektronix part number 071-2464-xx (for the H600 RFHawk)
and Tektronix part number 071-2465-xx (for the SA2600 Spectrum Analyzer)
contain general information about how to put the instrument into service,
guides to user interface controls, and application examples.
Online Help. The H600 RFHawk and SA2600 Spectrum Analyzer
applications contain online help that is context sensitive, displaying
information appropriate for the active screen or the selected help button.
xH600 & SA2600 Service Manual

Operating Information

Installation
The Specifications section contains information on instrument operation
environment requirements. (See Table 6-7 on page 6-9.)
H600 & SA2600 Service Manual 1–1

Operating Information
Operating Information
Refer to the instrument user manual for operation instructions.
1–2 H600 & SA2600 Service Manual