Tektronix 2707 User manual

Instruction Manual

Warning

The

servicinginstructions are

for

use

qualified

personnel

only.

avoid

personal injury, do

not

._.

perform

any

servicing

unless

you

are qualified

so. Refer

all

safety summaries

prior

performing service.

Instrument

Serial

Numbers

EachinstrumentmanufacturedbyTektronix has

serial numberon a panelinsertor tag, or stamped onthe

chassis. Thefirst letter inthe serial number designates thecountryof manufacture. The last five digitsof the

serial numberare assignedsequentially andare uniqueto each instrument. Those manufacturedinthe

UnitedStates havesix unique digits. The countryof manufacture is identifiedas follows:

BOl0000 Tektronix, Inc., Beaverton,Oregon, USA

E200000 Tektronix UnitedKingdom,

Ltd.,

London

J300000 Sonyflektronix, Japan

H700000 Tektronix Holland,

NV,

Heerenveen, The Netherlands

Instrumentsmanufacturedfor Tektronix byexternalvendors outsidethe UnitedStates are assigned a two digit

alphacodeto identifythe country of manufacture(e.g., JPfor Japan, HK for HongKong, ILfor Israel,etc.).

Tektronix, Inc.,

PO.

Box 500, Beaverton, OR 97077

Printedin U.S.A.

Tektronix, Inc.,

1993.

All rightsreserved. Tektronix productsare covered

U.S. and foreign

patents, issuedand pending. Thefollowing are registeredtrademarks: TEKTRONIX,

TEK,

TEKPROBE, and

SCOPE-MOBILE.

-m

..........

Table

Contents

,...

...,o-

Preface

.....................................................

GeneralSafetySummary

.....................................

ServicingSafety

Summary

...................................

Introduction

............

..................................

Introduction

Accessories

..........................................

Options

..............................................

e*.

xiii

xvii

Getting

Started

........

......................

GettingStarted

.-.

2-1

.................................

MechanicalConnections

Preparingthe Spectrum Analyzer

.......................

2-1

.,,,,

Preparingthe ExternalTracking Generator.

...............

2-1

......................

...

Attachingthe InstrumentsTogether

2-3

...................................

ElectricalConnections

2-3

....................

Usingthe ExternalTrackingGenerator

2-4

..*

~unctionalcheck

........................................

2-6

---.

...

-ff-

.......

Operation

...................................................

Operation

Controls

and

Connectors

.................................

Front Panel

...........................................

Rearpanel

.....................................

Power Requirements

3-3

................................

Power CordInformation

3-3

Operating Voltage

.....................................

3-3

................

.........................

Power On

3-3

......................

ExternalTracking Generator Control

3-4

2707

instruction

Manual

Table of Contents

....................

~zernalTracking Generator Operation

3-5

Initialization

...........................................

3-5

TurningtheTrackingGeneratorOnand

Off

...............

3-5

Normalizingthe ExternalTracking Generator .............. 3-5

Settingthe ExternalTrackingGeneratorAmplitude

........

3-7

Settingthe TG Variable Level

...........................

3-8

.................................

Adjusting the Tracking 3-8

.................

UsingExternal

Amplification/Attenuation

3-10

A PracticalExample

...........................

3-10

Specification

...............................................

NominalTraits

...................................

Warranted Characteristics

.......................................

npicalCharacteristics

Performance

Verification

PerformanceVerification Procedures

.........................

5-1

Prerequisites

.........................

...

...............

5-1

.....................................

Equipment Required 5-1

......................

PerformanceVerification Procedures

5-2

Power-OnProcedure

..................................

5-2

Check FrequencyRange

...............................

5-4

Check Tracking (FrequencyOffset)

......................

5-5

Check OutputLevel Range and Accuracy

................

5-6

...............................

Check

VariableLevel 5-8

Check VSWR

.........................................

5-9

Check Tracking Generator Flatness ......................

5-10

Check System Flatness

................................

5-12

Check CharacterizedFlatness

..........................

5-13

Check Spurious Signals

................................

5-14

.........................

Check System Dynamic Range

5-16

......................................

Check LO Output 5-17

Check Auxiliary Signals

..........................

5-17

Contents

Table

Contents

Adjustment Procedure

.......................................

Adjustment Procedure

Requirementsfor Performance

...................

....

Personnel

............................................

......................................

Warm-up Period

Access

...............................................

.......................................

Test Equipment

Preparation

..............................................

..................................

Adjustment Instructions

.....................

Adjust

105.5

MHz Oscillator Balance

....................................

Adjust Phase Lock

.......................................

Adjust Flatness

..............................

AdjustAttenuator Flatness

..............

PerformTracking Generator Normalizations

..................

Do PerformanceVerification Procedure

Service

Information

-7-

.....................................

MaintenanceInformation

AdditionalServicing information

..........................

........................

PreventingElectrostaticDischarge

..........................................

Precautions

Susceptibilityto ElectrostaticDischarge

...................

ObtainingReplacementParts

.............................

.......................

Parts RepairandReturnProgram

.....................

ComponentReplacement Information

.........................

Surface-mountedComponents

................

ReplacingSurface-mounted Components

Diode

Markings

.......................................

TransistorandIntegratedCircuitConfigurations

...........

.......................................

Resistor

Values

.....................................

CapacitorMarking

...............

MultipleTerminal (Harmonica) Connectors

...........

SolderingTechniques for LeadedComponents

......

Replacingthe Square Pinfor the MultipinConnectors

Inspectionand Cleaning

.....................................

7-9

Inspection

and

Cleaning Procedures

......................

7-9

Inspection-Exterior

...................................

7-9

..........................

CleaningProcedure-Exterior

7-1

....................................

Inspection-Interior 7-1

........................

CleaningProcedurelnterior

id$al&L

...

-mc,

2707

Instruction

Manual

Jll

**-

.-.

.....................................

Removaland Installation 7-13

.....................................

EquipmentRequired

Procedures

..............................................

Top and BottomCovers

................................

Power Supply Module

.................................

Power Supply InterconnectBoard

.......................

ReplacingSemirigidCoaxialCables

.....................

TrackingGeneratorModule

.............................

Tracking GeneratorModule Disassembly

.................

.............................................

Troubleshooting

....................................

Troubleshooting Aids

............................................

Diagrams

CircuitBoardIllustrationsand Look-upTables

.............

....................

GeneralTroubleshootingTechniques

Theory of Operation

..........................................

Circuit Description 8-1

LogicConventions

.......................................

8-1

.....................................

InstrumentOverview

8-1

MainPower Supply Module

............................

8-2

.-.

Power

Supply

InterconnectBoard

.......................

8-2

TrackingGeneratorModule

.............................

8-2

..................................

Detailed Circuit Description

Main Power Supply Module

...............................

8-5

Power Supply InterconnectBoard

.........................

8-5

Tracking Generator Module

...............................

8-6

.....................

............

IsolationAmplifiers

8-7

.....................................

Phase Lock Loop

8-8

Amplifier

..........................................

8-12

TG Interface

..........................................

8-13

Replaceable Electrical

Parts

..................................

Replaceable ElectricalParts

Schematic Diagrams

and

Circuit Board Illustrations

SchematicDiagrams and Circuit Board Illustrations

............

Contents

Table

Contents

r-.

ReplaceableMechanical

Parts

ReplaceableMechanical Parts

................................

lndex

Index

.......................................................

2707

lndructionManual

Table

of Contents

Contents

List

Figures

Figure2-1

Attachingthe ExternalTrackingGeneratorto the

SpectrumAnalyzer

........................................

Figure2-2: lnterconnectionsBetween External Tracking

Generator and SpectrumAnalyzer

..........................

Figure2-3: Savingthe ReferenceLevel

.........................

Figure2-4: Displayof Filter Response

..........................

Figure2-5: BandpassFilter ResponseCurve with ReferenceLevel

Figure3-1

Front Panel

.......................................

Figure3-2: Rear Panel

........................................

Figure3-3: BandpassFilter ResponseUsing B. CMINUSAMode

Figure5-1

lnterconnectionsBetween External Tracking

Generator and Controlling SpectrumAnalyzer

................

Figure5-2: Test Setup For MeasuringReturn Loss

...............

Figure5-3: Test Setup For MeasuringTracking Generator Flatness

Figure5-4: Harmonic Spur DistributionNear the 100kHz

....................

Fundamental(10 dB Per Division Display)

Figure6-1

Locationsof SemirigidCableConnectors on

................................

Tracking Generator Module

Figure6-2: Adjustment Locationson the PhaseLock Loop Board

.........................

Figure6-3: Special Probe Construction

Figure6-4: Adjustment Locations on theInterfaceBoard

..........

Figure6-5: Twisted Pair andWire-LoopCapacitor Locations

..........................

on theAttenuator (AmplifierBoard)

Figure7-1

Surface-mountedComponentsLeadConfiguration

....

.......................

Figure7-2: Diode Polarity Markings

Figure7-3: Multipin(Harmonic)Connectors

.....................

Figure7-4: ScrewsSecuringTracking GeneratorModule

.........

...............

Figure7-5: TG IsolationAmplifiers BoardRemoval

................

Figure7-6: TG PhaseLock Loop BoardRemoval

........................

Figure7-7: TG Amplifier BoardRemoval

...................

Figure8-1

Tracking GeneratorBlock Diagram

....................

Figure8-2: IsolationAmplifier Block Diagram

...........

Figure8-3: 2110

MHz

PhaseLock LoopBlock Diagram

..................

Figure8-4: 105.5

MHz

OscillatorAC Equivalent

.........................

Figure8-5:

Amplifier Block Diagram

.......

Figure8-6: Tracking Generator InterconnectBlockDiagram

2707

Instruction

Manual

vii

List

Figures

Figure10-1

Graphic Itemsand Special Symbols Used

...........................................

inThis Manual

Figure10-2: LocatingComponentson CircuitBoardor

Schematic Diagram

.......................................

10-3

Figure10-3: A20 Power Supply InterconnectBoard

..............

10-4

Figure10-4: A24A1 TG InterfaceBoard

.........................

10-6

Figure10-5: A24A2 TG PhaseLock Loop Board

.................

10-8

Figure10-6: A24A3 TG IsolationAmps Board

....................

10-10

Figure10-7: A24A4 TG Amplifier Board

.........................

10-12

viii

List

Figures

Table of contents

Other Tektronix Inverter manuals

Tektronix

Tektronix 067-1011-00 User manual

Tektronix

Tektronix AWG710 User manual

Tektronix

Tektronix RTX100B User manual

Tektronix

Tektronix TG700 Use and care manual

Tektronix

Tektronix AFG31000 Series User manual

Tektronix

Tektronix CFG250 User manual

Tektronix

Tektronix AWG5000 Series Operating and maintenance manual

Tektronix

Tektronix AWG710 Operating and maintenance manual

Tektronix

Tektronix TG700 Owner's manual

Tektronix

Tektronix MTG100, MTG300 User manual

Tektronix

Tektronix AFG2021 Manual

Tektronix

Tektronix MTS4SAV3 User manual

Tektronix

Tektronix TR 503 User manual

Tektronix

Tektronix SG 504 User manual

Tektronix

Tektronix SPG8000A Manual

Tektronix

Tektronix MTG300 User manual

Tektronix

Tektronix PPG3000 Series Installation and maintenance instructions

Tektronix

Tektronix DG2020A User manual

Tektronix

Tektronix DG2020A Operating and maintenance manual

Tektronix

Tektronix AFG1000 Series User manual

Tektronix

Tektronix SPG8000A User manual

Tektronix

Tektronix AFG2021 Use and care manual

Tektronix

Tektronix TG700 User manual

Tektronix

Tektronix AFG3011 User manual

Popular Inverter manuals by other brands

Fourgroup

Fourgroup Easy use and Programming Handbook

Velleman

Velleman PI300M user manual

Sungrow

Sungrow SG350HX-US user manual

WilTec

WilTec 61897 Operation manual

SMA

SMA SUNNY BOY STORAGE 2.5 Quick reference guide

Simplicity

Simplicity LANDLORD 316 product manual

Santak

Santak SMAX 3000 user manual

ATON

ATON RA.Store-3 user manual

ZIEHL-ABEGG

ZIEHL-ABEGG FXET4AMQ operating instructions

Champion

Champion 200989 Operator's manual

Vanner

Vanner 20-500 Series owner's manual

GE GEP user manual

Astrel Group

Astrel Group Power Reducer Installation and instruction manual

MULTIQUIP

MULTIQUIP GDP-5H Operation and parts manual

GoWISE

GoWISE PS1007 user manual

Promate

Promate PM13500D ES Operator's manual

Mastervolt

Mastervolt WHISPER 3.5M3000 RPM user manual

Mitsubishi Electric

Mitsubishi Electric FR-A7AZ instruction manual