Tektronix CG 5001 Manual de usuario

Tektronix

Inc.

P.O.

Box

500

Beaverton

Oregon

070-4767-00

Product

Group

97077

Tektronix

COMMITTED

EXCELLENCE

PLEASE

CHECK

FOR

CHANGE

INFORMATION

THE

REAR

THIS

MANUAL

5001

551AP

PROGRAMMABLE

CALIBRATION

GENERATOR

(

B050000

)

VOL

With

Options

INSTRUCTION

MANUAL

Serial

Number

First

Printing

SEP

1983

Tektronix

Inc.

All

rights

reserved

Contents

this

publication

may

not

reproduced

any

form

without

the

written

permission

Tektronix

Inc.

Products

Tektronix

Inc.

and

its

subsidiaries

are

covered

U.S.

and

foreign

patents

and

pending

patents

TEKTRONIX

TEK

SCOPE

MOBILE

and

registered

trademarks

Tektronix

Inc.

TELEQUIPMENT

registered

trademark

Tektronix

U.K.

Limited

KTRONIX

Printed

U.S.A.

Specification

and

price

change

privileges

are

reserved

INSTRUMENT

SERIAL

NUMBERS

are

Each

instrument

has

serial

number

panel

insert

tag

stamped

the

chassis

The

first

number

letter

designates

the

country

manufacture

The

last

five

digits

the

serial

number

are

assigned

sequentially

and

are

unique

each

instrument

Those

manufactured

the

United

States

have

six

unique

digits

The

country

manufacture

identified

follows

8000000

Tektronix

Inc.

Beaverton

Oregon

USA

Tektronix

Guernsey

Ltd.

Channel

Islands

100000

200000

Tektronix

United

Kingdom

Ltd.

London

300000

700000

Sony

Tektronix

Japan

Tektronix

Holland

Heerenveen

The

Netherlands

LIST

ILLUSTRATIONS

LIST

TABLES

OPERATORS

SAFETY

SUMMARY

SERVICE

SAFETY

SUMMARY

Section

CALIBRATION

TABLE

CONTENTS

Introduction

...

Test

Equipment

Required

Calibration

Interval

. . .

PERFORMANCE

CHECK

Purpose

Limits

and

Tolerances

Equipment

Required

. .

Preparation

List

Performance

Checks

Preliminary

Instructions

Voltage

Amplitude

Mode

Current

Amplitude

Mode

Low

Amplitude

Edge

Mode

High

Amplitude

Edge

Mode

Markers

Mode

Slewed

Edge

Mode

GPIB

Interface

Test

ADJUSTMENT

PROCEDURE

Introduction

...

Services

Available

Limits

and

Tolerances

Internal

Adjustments

...

Equipment

Alternatives

and

Partial

Procedures

Preliminary

Procedures

Adjustment

Steps

Section

MAINTENANCE

Cleaning

Visual

Inspection

Semiconductor

Checks

●

Page

vii

PREVENTIVE

MAINTENANCE

....

6-1

Introduction

6-1

Static

Sensitive

Components

...

6-1

6-2

5-1

5-4

5-5

5-9

5-11

5-15

5-18

5-20

5-22

5-24

5001

551AP

Vol

(

B050000

Above

)

Section

MAINTENANCE

(

cont

)

General

Troubleshooting

Aids

Troubleshooting

Equipment

General

Troubleshooting

Techniques

...

INSTRUMENT

DISASSEMBLY

AND

Reference

Board

Output

Board

. . .

High

Edge

Board

GPIB

Board

BOARD

MAINTENANCE

6-8

Circuit

Board

Removal

6-8

Front

Panel

Removal

6-8

Display

LED

Removal

6-8

Front

Panel

Circuit

Board

6-8

Main

Interconnect

Board

6-8

Time

Interface

Board

6-8

Time

Mark

Board

Power

Supply

Boards

6-8

Power

Supply

Interface

Board

6-11

Introduction

Obtaining

Replacement

Parts

Soldering

Techniques

Component

Removal

and

Replacement

Adjustment

After

Repair

...

551AP

DIAGNOSTIC

PROCEDURES

...

Introduction

...

Equipment

Required

Adjustment

and

Test

Point

Locations

Self

Test

Description

CMOS

Test

RAM

Test

ROM

Test

Shift

Test

Page

6-3

6-6

CORRECTIVE

MAINTENANCE

...

6-13

6-6

6-11

6-12

6-14

6-16

6-17

6-18

6-21

6-22

5001

551AP

Vol

(

B050000

Above

)

TABLE

CONTENTS

(

cont

)

Section

MAINTENANCE

(

cont

)

Amplitude

Test

Time

Test

Front

Panel

Test

Reset

and

Display

Test

Check

Pushbuttons

and

Controls

Display

Test

CPU

Power

Test

. .

Power

Sequence

Test

Variable

and

Units

Div

Test

Head

Sense

Test

Signature

Analysis

Test

Mux

Scan

Test

. .

Mux

Load

Test

Kernel

Test

Data

Formats

Introduction

Definitions

...

Page

6-22

6-23

6-29

6-31

6-33

6-35

6-38

Section

OPTIONS

Section

REPLACEABLE

ELECTRICAL

PARTS

Section

DIAGRAMS

AND

ILLUSTRATIONS

Adjustment

and

Test

Point

Locations

Relay

State

Table

Troubleshooting

Trees

Block

Diagrams

Interface

Connections

Schematic

Diagrams

Component

Reference

Charts

(

Grid

Locators

)

Section

REPLACEABLE

MECHANICAL

PARTS

ACCESSORIES

CHANGE

INFORMATION

Fig

No.

5-1

5-2

5-3

6-1

6-2

6-3

6-4

6-5

6-6

6-7

6-8

6-9

6-10

6-11

6-12

LIST

ILLUSTRATIONS

Typical

response

curve

sampling

system

with

the

Pulser

Reference

curve

for

Low

Edge

Aberration

Check

(

Steps

131

and

13m

)

5-13

Typical

sampling

system

response

curve

without

the

Pulser

(

Low

Edge

Aberration

Check

Steps

13r

and

13x

)

Typical

waveform

for

positive

and

negative

low

edge

aberration

checks

....

5-29

Color

code

for

resistors

and

capacitors

6-4

Semiconductor

lead

configurations

...

6-5

Orientation

multi

connectors

. . .

6-6

5001

551AP

circuit

board

locations

Power

lost

all

boards

except

CPU

and

Front

Panel

the

board

removed

Circuit

board

holding

screw

Page

●

...

Top

view

5001

551AP

Bottom

view

5001

551AP

Rear

view

5001

551AP

...

Outside

Time

Interface

board

Although

only

one

side

shown

small

board

removal

instructions

are

identical

for

both

sides

6-11

Output

board

. .

6-11

Method

removing

magnetic

latch

relay

armature

Coaxial

end

lead

connector

assembly

5-14

6-9

6-10

6-12

6-15

Fig

No.

6-13

6-14

6-15

6-16

6-17

6-18

5001

551AP

Vol

(

B050000

Above

)

9-1

9-2

9-3

thru

9-40

9-41

thru

9-76

Exploded

view

circuit

board

and

ferrule

. .

6-15

Troubleshooting

chart

for

the

Display

Test

6-24

Troubleshooting

chart

for

the

CPU

Power

Test

Troubleshooting

chart

for

the

Power

Sequence

Test

Troubleshooting

chart

for

the

Variable

and

Units

Div

Test

....

Troubleshooting

chart

for

the

Head

Sense

Test

NOTE

Page

Adjustment

and

Test

Point

Locations

Relay

State

Table

....

6-27

The

following

illustrations

appear

the

Diagrams

and

Illustrations

foldout

section

Troubleshooting

Trees

through

Parts

Location

Grids

6-25

6-26

6-28

ili

5001

551AP

Vol

(

B050000

Above

)

Table

No.

5-1

5-2

5-3

5-4

5-5

5-6

5-7

5-8

5-9

5-10

5-11

6-1

6-2

6-3

6-4

LIST

TABLES

Page

List

Test

Equipment

Requirements

...

5-1

Voltage

Range

and

Accuracy

5-5

Voltage

Variable

Range

Accuracy

5-6

5-7

5-9

Voltage

Mode

Current

Limits

...

Initial

Settings

For

Sampling

System

Current

Accuracy

and

Range

Low

Amplitude

Edge

Signal

Check

Settings

For

Risetime

and

Aberrations

Check

....

5-12

Counter

Display

For

Slewed

Edge

Accuracy

Calibration

Displays

For

Step

Calibration

Factor

Voltage

Limits

Relative

Susceptibility

Static

Discharge

Damage

.....

Signature

Version

Table

Test

Signature

Tables

Mux

Scan

Test

Signature

Tables

●

5-18

5-22

5-26

5-33

6-2

6-29

6-30

6-31

Table

No.

6-5

6-6

6-7

9-1

NOTE

The

following

tables

appear

the

Diagrams

and

Illustrations

foldout

section

9-2

9-3

9-4

Mux

Load

Test

Signature

Tables

Kernel

Test

Signature

Tables

Data

Format

List

9-5

thru

9-36

Power

Connections

Interface

Board

(

A5A2

P1003

)

Power

Connections

Time

Mark

Board

(

P1006

)

Power

Connections

CPU

Board

(

P1001

)

GPIB

Time

Reference

Connections

(

Time

Mark

and

CPU

Boards

)

Page

6-34

6-36

6-39

Component

Reference

Charts

The

general

safety

information

this

part

the

summary

for

both

operating

and

servicing

personnel

Specific

warnings

and

cautions

will

found

throughout

the

manual

where

they

apply

but

may

not

appear

this

summary

OPERATORS

SAFETY

SUMMARY

TERMS

This

Manual

CAUTION

statements

identify

conditions

practices

that

could

result

damage

the

equipment

other

property

WARNING

statements

identify

conditions

practices

that

could

result

personal

injury

loss

life

Marked

Equipment

CAUTION

indicates

personal

injury

hazard

not

mediately

accessible

one

reads

the

marking

hazard

property

including

the

equipment

itself

This

Manual

DANGER

indicates

personal

injury

hazard

immediately

accessible

one

reads

the

marking

SYMBOLS

This

symbol

indicates

where

applicable

cautionary

other

information

found

Marked

Equipment

DANGER

High

voltage

Protective

ground

(

earth

)

terminal

ATTENTION

refer

manual

5001

551AP

Vol

(

B050000

Above

)

Power

Source

This

product

intended

operate

power

module

connected

power

source

that

will

not

apply

than

250

volts

rms

between

the

supply

conductors

between

either

supply

conductor

and

ground

protective

ground

connection

way

the

grounding

conductor

the

power

module

power

cord

essential

for

safe

operation

Grounding

the

Product

This

product

grounded

through

the

grounding

conduc

tor

the

power

module

power

cord

avoid

electrical

shock

plug

the

power

cord

into

properly

wired

recep

tacle

before

connecting

the

product

input

output

terminals

protective

ground

connection

way

the

grounding

conductor

the

power

module

power

cord

essential

for

safe

operation

Danger

Arising

From

Loss

Ground

Upon

loss

the

protective

ground

connection

all

accessible

conductive

parts

(

including

knobs

and

con

trols

that

may

appear

insulating

)

can

render

electric

shock

Use

the

Proper

Fuse

avoid

fire

hazard

use

only

the

fuse

correct

type

voltage

rating

and

current

rating

specified

the

parts

list

for

your

product

Refer

fuse

replacement

qualified

service

personnel

Not

Operate

Explosive

Atmospheres

avoid

explosion

not

operate

this

product

explosive

atmosphere

unless

has

been

specifically

certified

for

such

operation

Not

Operate

Without

Covers

avoid

personal

injury

not

operate

this

product

without

covers

panels

installed

not

apply

power

the

plug

via

plug

extender

SERVICE

SAFETY

SUMMARY

FOR

QUALIFIED

SERVICE

PERSONNEL

ONLY

Refer

also

the

preceding

Operators

Safety

Summary

Not

Service

Alone

not

perform

internal

service

adjustment

this

product

unless

another

person

capable

rendering

first

aid

and

resuscitation

present

5001

551AP

Vol

(

B050000

Above

)

Use

Care

When

Servicing

With

Power

Dangerous

voltages

exist

several

points

this

product

avoid

personal

injury

not

touch

exposed

connec

tions

and

components

while

power

Disconnect

power

before

removing

protective

panels

soldering

replacing

components

Power

Source

This

product

intended

operate

power

module

connected

power

source

that

will

not

apply

than

250

volts

rms

between

the

supply

conductors

between

either

supply

conductor

and

ground

protective

ground

connection

way

the

grounding

conductor

the

power

module

power

cord

essential

for

safe

operation

vii

5001

551AP

Vol

(

B050000

Above

)

viii

INST

NOAM

CONTINUE

Tektronix

VARIABLE

UNITS

DIV

VARIABLE

READDUCTES

DUE

ERROR

VAR

RATE

HATE

100

TRIGGER

OUTPUT

WINT

500

551AP

PROGRAMMABLE

CALIBRATION

GENERATOR

REMOTE

VARIABLE

VOLTAGE

AMPLITUDE

MODE

CURRENT

EDGE

FAST

EDGE

NUMBER

DIVISIONS

(

MULTIPLIER

)

7000

1000

EDGE

POLARITY

FREQUENCY

2017

THE

100kHz

100Hz

JOK

IMR

TIMING

MODE

SLEWED

EDGE

100

SHIFT

CURRENT

LOOP

MASX10

5001

551AP

Programmable

Calibration

Generator

MARKERS

10m

USE

FOR

15001040

OUTPUT

220V

MAX

2690-1

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