Tektronix 7D01 Manual de usuario

eed

__I

__J

SSS

Tektronix,

Inc.

P.O.

Box

500

Beaverton,

Oregon

97077

070-2205-02

Tektronix.

COMMITTED

EXCELLENCE

INSTRUCTION

MANUAL

Serial

Number

Bivas

Duindin..

AAS

WARRANTY

Tektronix

warrants

that

this

product

free

from

defects

materials

and workmanship.

The

warranty

period

one

(1)

year

from

the

date

shipment.

Tektronix

will,

its

option,

repair

replace

the

product

Tektronix

determines

defective

within

the

warranty

period

and

returned,

freight

prepaid,

service

center

designated

Tektronix.

Tektronix

not

obligated

furnish

service

under

this

warranty

repair

damage

resulting

from

attempts

personnel

other

than

Tektronix

representatives

install,

repair,

service

the

product;

repair

damage

resulting

from improper

use

from

connecting

the

product

incompatible

equipment;

personnel

other

than

Tektronix

representatives

modify

the

hardware

software.

There

implied

warranty

fitness

for

particular

purpose.

Tektronix

not

liable

for

consequential

damages.

1976,

1977,

1980

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/or

pending

patents.

TEKTRONIX,

TEK,

SCOPE-MOBILE,

and

Gay

are

regis-

tered

trademarks

Tektronix,

Inc.

Printed

U.S.A.

Specification

and

price

change

privileges

are

reserved.

TABLE

CONTENTS

7D01

Operators

(SN

BO20000

up)

PAGE

LIST

ILLUSTRATIONS

...........0

0.00000.

LIST,OF

TABLES:

scae

seem

ete

SAFETY

SUMMARY,

wan:

came

eos

waders

iii

SECTION

GENERAL

INFORMATION

INTRODUCTION

csc

wie

ees

1-1

GLOSSARY...

seeks

dsm

ees

1-1

INSTALLATION

wn 6+

see

es ee

1-1

PACKAGING

FOR

SHIPMENT............

1-2

SPECIFICATION

sauce

wae

stn

1-3

STANDARD

ACCESSORIES

.............04.

1-9

SECTION

OPERATING

INSTRUCTIONS

FRONT

PANEL

CONTROLS,

CONNECTORS

AND

INDICATORS........

2-1

DETAILED

OPERATING

INFORMATION.....

2-1

AUXILIARY

FUNCTIONS..............

2-1

INTERNAL

STRAP

SELECTIONS

........

2-4

SIGNAL

CONNECTIONS...............

2-6

DISPLAYING

DATA...............000.

2-7

TRIGGERING®

2752s

sks

Peat

Shaw

eee

2-7

CLOCK

QUALIFIER

OPERATION

........

2-8

ASYNCHRONOUS

AND

SYNCHRONOUS

DATA

SAMPLING

..............00004

2-9

OPERATIONAL

ANALYSIS.............

2-10

APPLICATIONS

....

0...

0.0.0

eee

2-13

INTRODUCTION

sae ccs

naine

wees

eee

2-13

FAULT

IDENTIFICATION

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

2-13

DELAY

WORDS..............0205-

2-13

DELAY

EVENTS

«2

entaecis

wns

2-14

STATE

TABLE

AND

MAPPING

DISPLAYS

2-14

MICROPROCESSOR

ANALYSIS..........

2-16

STORAGE

BUFFER

ANALYSIS..........

2-17

FUNCTIONAL

CHECK

.............0..

2-17

SECTION

INSTRUMENT

OPTIONS

REV

APR

1979

7D01

Operators

(SN

BO20000

up)

LIST

ILLUSTRATIONS

FIGURE FIGURE

NO.

PAGE

NO.

PAGE

Frontis-

2-7

Typical

channel

pretrigger

piece

7DO1

Logic

Analyzer...

...

Gata

display

cv.

ces

bss

Pee

2-8

1-1

7D01

Dimensional

Drawing.

..........205.

1-8

2-8

Equipment

setup

and

displays

for

2-1

Front-panel

controls,

connectors,

and

finding

data

fault

and

examining

WICSTON®

wee

ec cb

eae www

2-2

onan

analog

display

ose

2-14

2-2

Internal

Display

Clock

Source

and

2-9

Equipment

setup

and

data

display

Full

Display/First

Trigger

Selectors...

........

2-4

window

that

has

been

positioned

after

2-3

Internal

Signal

Selector...

.......-.

20.

eee

2-5

preselected

word

has

occurred

times

......

2-15

assignments

for

Data

Out

2-10

Equipment

setup

and

display

window

connector

J120

ess

eee

Hea

2-6

that

has

been

positioned

after

10,500

2-5

Suggested

methods

for

terminating

clock

pulses

have

occurred...

........0004

2-15

data

outputs

from

Data

Out

connector

2-11

Typical

setup

for

troubleshooting

SAO

ees

ini

Mete

eel

tcd

neiiatee

ited

occa

irer

eMart

cmt

teal

2-7

microprocessor

system...

.......-.0804

2-16

2-6

Suggested

method

for

assembling

2-12

Typical

setup

and

display

for

trouble-

remote

Manual

Reset

button

...........0005

2-7

shooting

storage

buffer...

........-..2084

2-17

LIST

TABLES

TABL

TABLE

NO.

PAGE

NO.

PAGE

1-1

Electrical

Characteristics.

«6.0.36...

086204

1-3

2-2

Minimum

Clock

Pulses

Required

Display

1-2

Environmental

Characteristics...

.........0404

1-8

Data

(After

the

MANUAL

RESET

Button

1-3

Physical

Characteristics.

2...

0...

eee eee

1-8

Pressed)

2...

2-9

2-1

Format Output

Levels...

...

2.0...

pee

eee

2-1

2-3

Operational

Analysis...

20...

0.0.00

eae

2-10

3-1

Option

Information

Locator.............204.

3-1

REV

APR

1979

7D01

Operators

(SN

BO20000

up)

SAFETY

SUMMARY

The

following

safety

information

provided

ensure

safe

operation

this

instrument.

WARNING

information

intended

protect

the

operator;

CAUTION

information

intended

to protect

the

instrument.

The

following

are

general

safety

pre-

cautions

that

must

observed

during

all

phases

operation

and

maintenance.

reduce

electrical-shock

hazard,

the

mainframe

(oscilloscope)

chassis

must

properly

grounded.

Refer

the

mainframe

manual

for

grounding

information.

Ground

the

Instrument

Not

Operate

Explosive

Atmosphere

not

operate

this

instrument

area

where

flammable

gases

fumes

are

present.

Such

operation

could

cause

explosion.

Avoid

Live

Circuits

Electrical-shock

hazards

are

present

in this

instrument.

The

protective

instrument

covers

must

not

removed

operating

personnel.

Component

replacement

and

internal

adjustments

must

referred

qualified

service

personnel.

Not

Service

Adjust

Alone

not

service

make

internal

adjustments

this

instrument

unless

another

person,

capable

giving

first

aid

and

resusci-

tation,

present.

7D01

(SN

BO20000

up)

7D01

FEATURES

The

7D01

Logic

Analyzer

will

store

and

display

channels

digital

data

when

installed

7000-series

mainframe.

The

cursor

function

provides

intensified

zone

the

data

display,

and

corresponding

numerical

readout

display

shows

the

logic

state

for

each

displayed

channel

data.

The

position

of the

cursor,

relative

the

trigger,

also

displayed

the

crt

readout.

Cursor

readout

displayed

either

3-bit

4-bit

bytes.

Digital

data

can be

stored

formats:

channels

1016

bits/channel,

channels

508

bits/channel,

channels

254

bits/channel.

The

sample

rate

selectable

from

nanoseconds

milliseconds/sample

(in

5-2-1

sequence)

when

using

the

internal

time

base,

can

used

with

external

clock

signal

(up

megahertz).

The

7D01

can be

triggered

from

sources:

channel

data,

external

signal,

built-in

16-channel

word

recognizer,

man-

ually.

The

triggered

data

can

produced

following

the

trigger

(POST

TRIG),

centered

around

the

trigger

(CENTER),

pre-

ceeding

the

trigger

(PRE

TRIG).

The

input

threshold

can

varied

from

minus

volts

to plus

volts,

set

plus

1.4

volts

for

TTL

logic

levels.

The

Word

Recognizer

produces

output

when

the

logic

states

the

input

data

channels

match

the

states

of the

corres-

ponding

Word

Recognizer

switches.

Two

qualifier

inputs

are also

provided

enable

the

Word

Recognizer

output.

The

Word

Recognizer

operates

either

the

synchronous

asynchronous

mode.

variable

filter

(to

least

300

nanoseconds)

allows

rejection

brief

false-trigger

signals.

REV

APR

1979

tied

tase

ww!

heed

—

Section

1—7D01

(SN

B020000

up)

GENERAL

INFORMATION

INTRODUCTION

7D01

Operator’s

Manual

The

Operator’s

manual

contains

the

information

necessary

operate

the

7D01

Logic

Analyzer.

The

manual

divided

into

three

sections,

each

covering

specific

topic

of the

instrument.

Section

provides

basic

description

of the

7D01,

glossary

logic

terms,

installation

instructions,

and

specifications.

Section

contains

operating

information

for

the

instrument.

Information

concerning

available

op-

tions

for

the

7D01

tabbed

page

Section

7D01

Instruction

Manual

The

Instruction

manual

provides

operating

and

servicing

information

for

the

7D01

Logic

Analyzer.

The

manual

divided

into

ten

sections.

Operating

information

covered

the

first

two

sections;

servicing

information

contained

the

remaining

eight

sections

the

manual.

Schematics

are

located

the

rear

the

manual

and

can

unfolded

and

used

for

reference

while

reading

other

parts

the

manual.

The

reference

designators

and

symbols

used

the

schematics

are

defined

the

first

page

of the

Diagrams

section.

Abbreviations

used

the

manuals,

except

the

parts

list

and

schematics,

comply

with

the

American

National

Standards

Institute

Y1.1-1972

publication.

The

parts

lists

are

computer

printouts

and

use

computer-

supplied

abbreviations.

GLOSSARY

The

terms

listed

this

glossary

are

used

throughout

this

manual.

Asynchronous—Multiple

digital

information

transferred

non-common

clock

rates.

Bit—The

smallest

increment

digital

information.

CPU—Central

Processing

Unit.

ECL—Emitter-Coupled

Logic.

Jitter—A

form

distortion

asynchronous

systems

that

due

timing

variations

of the

received

data.

Multiplexing—The

combining

multiple

inputs

into

single

output.

REV

APR

1979

Parallel-to-Serial

Conversion—The

technique

storing

digital

pattern

from

parallel

bus,

then

transferring

that

pattern

out

serial

bus.

Parity

Bits—Bits

added

the data

stream

which

enable the

receiver

verify

whether

the

data

correctly

incor-

rectly

received.

PROM-—Programmable

Read

Only

Memory.

RAM-—Random

Access

Memory.

Serial

Data—Data

transferred

single

line.

Serial

data

logic

derived

sequential

mode.

Store

Clock—The

clock

used

store

information

into

the

7D01

memory.

Synchronous—Digital

information

transferred

with

the

same

clock

reference.

Threshold

Voltage—The

comparator

input

voltage

the

inverting

input,

which

used

reference.

Thus,

the

signal

the

non-inverting

input

above

the

threshold

voltage,

the

output

HI;

the

signal

below

the

threshold

voltage,

the

output

LO.

TTL—Transistor-Transistor

Logic.

“Wired-OR”’—ECL

gate

outputs

that

are

connected

together

yield

the

equivalent

output

gate.

INSTALLATION

The

7D01

calibrated

and

ready

use

when

received.

designed

occupy

vertical

and

horizontal

plug-in

compart-

ment

all

7000-series

mainframes

with

readout

except

the

Digital

Processing

Oscilloscope

(DPO),

which

will

not

digi-

tize

the

7D01

outputs.

There

are

some

operating

modes,

however,

that

will

not

provide

proper

operation.

These

modes

are

discussed

under

Displaying

Data

section

Install

the

7D01

the

two

compartments

the

right

side

three-compartment

mainframe,

the

right

vertical

and

horizontal

compartments

the

center

four-compartment

mainframe.

NOTE

Some

rackmounted

mainframes

have

vertically

mounted

rods

front

the

plug-in

compart-

ments

that

interfere

with

the

installation

the

7D01.

Detach

these

rods

removing

the

mount-

ing

screws

each

end

before

installing

the

7D07.

General

Information—7D01

(SN

B020000

up)

install

the

7D01

the

mainframe,

align

the

7D01

tracks

with

the

rails

vertical

and

horizontal

plug-in

compart-

ment.

Gently

slide

the

7D01

into

the

mainframe

and

push

firmly

to lock

the

7D01

front

panel

flush

with

the

mainframe.

remove

the

7D01,

grasp

the

release

latch

the

lower

left

corner

and

pull

the

7D01

out

the

mainframe.

PACKAGING

FOR

SHIPMENT

this

instrument

shipped

for

long

distances

commercial

transportation,

it is

recommended

that

the

instrument

packaged

the

original

manner

for

maxi-

mum

protection.

The

carton

and

packing

material

which

your

instrument

was

shipped

should

saved

and

used

for

this

purpose.

the

original

packaging

unfit

for

use

not

available,

package

the

instrument

follows:

Obtain

carton

corrugated

cardboard

with

least

200

pound

test

strength

and

inside

dimensions

less

than

six

inches

than

the

instrument

dimensions;

this

will

allow

for

cushioning.

1-2

Surround

the

instrument

with

polyethylene

sheeting

protect

the

finish

the

instrument.

Cushion

the

instrument

all

sides

tightly

packing

dunnage

urethane

foam

between

the

carton

and

the

instrument,

allowing

three

inches

all

sides.

Seal

the

carton

with

shipping

tape

industrial

stapler.

Also,

this

instrument

shipped

Tektronix

Service

Center

for

service

repair,

attach

tag

the

instrument

showing

the

following:

Owner

the

instru-

ment

(with

address),

the

name

individual

your

firm

that

can

contacted,

complete

instrument

type

and

serial

number,

and

description

the

service

required.

Mark

the

address

of the

Tektronix

Service

Center,

and

your

return

address,

the

carton

one

prominent

locations.

REV.

MAR

1977

General

Information—7D01

(SN

BO20000

up)

SPECIFICATION

The

electrical

specifications

listed

Table

1-1

apply

when

the

following

conditions

are

met:

(1)

The

instrument

must

have

been

adjusted

ambient

temperature

between

+20°

and

+30°

(+68°

and

+86°

F),

(2)

the

instrument

must

operating

ambient

temperature

between

0°

and

+40°

(+32°

and

+104°

F),

and

(3)

the

instrument

must

have

been

operating

for

least

minutes.

TABLE

1-1

Electrical

Characteristics

Characteristic

CLOCK

AND

DATA

INPUTS

Performance

Requirement

Probe

Inputs

(Clock,

Qualifier,

and

Data)

Input

and

within

5%,

paralleled

approx.

pF.

Threshold

Voltage

VAR

(at

Monitor

Jack)

—12

less,

least

+12

TTL

+1.4

within

0.2

Minimum

Logic

Swing

threshold

voltage.

500

plus

of threshold

voltage

p-p

less,

centered

Maximum

Logic

Swing

—60 V

less,

least

threshold

voltage

plus

Maximum

Non-Destructive

Input

Voltage

—60

less,

least

+60

External

Clock

Minimum

Clock

Period

0-3

less.

0-7

less.

0-15

less.

Minimum

Clock

Pulse

Width

Level

0-3

less

0-7

less

0-15

less

Minimum

Data

Setup

Time

0-3

less.

0-7

less.

0-15

less.

Minimum

Data

Hold

Time

Ons

less.

REV.

MAR

1977

1-3

General

Information—7D01

(SN

BO20000

up)

TABLE

1-1

(CONT.)

Electrical

Characteristics

Characteristic

Performance

Requirement

CLOCK

AND

DATA

INPUTS

(CONT.)

Internal

Clock

Minimum

Sample

Interval

0-3

less.

0-7

less.

0-15

less.

Minimum

Data

Pulse

Width

(to

Ensure

Recording)

sample

interval

plus

ns.

INTERNAL

CLOCK

Crystal

Oscillator

Frequency

100

MHz

within

0.005

MHz.

Sample

Intervals

ns to

ms/sample

1-2-5

sequence.

TRIGGER

Trigger

Sources

Triggers

rising

edge

data.

External

Trig/Qualifier

Input

Threshold

+1.4

within

0.2

(TTL

Level).

Minimum

Pulse

Width

less.

Max

Safe

Input

Voltage

—5

less,

least

+10

Word

Recognizer 16

Data

inputs,

Probe

Qualifier,

and

External

Qualifier.

Output

true

when

input

conditions

match

switch

settings

(HI,

LO).

Minimum

Input

Pulse

Width

(Asynchronous

Mode)

Any

Single

Channel

less.

Channels

0-3

less.

Any

Other

Combination

less.

Filter

Continuously

variable

least

300

ns.

Synchronous

Mode

Coincidence

matching

combination

and

external

clock

edge

must

occur

for

recognition.

Minimum

Setup

Time

12.5

less.

Minimum

Hold

Time

8.5

less.

1-4

REV.

MAR

1977

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