Tektronix 7D11 Betriebsanleitung

Tektronix,

Inc.

P.O. Box

500

Beaverton, Oregon

97005

070

1377

·01

TEKTRONI»

7D11

DIGITAL

DELAY

SERVICE

INSTRUCTION

MANUAL

Serial

mber

873

DIGITALY REMASTERED

OUT OF PRINT- MANUAL SCANS

Artek Media

18265 200th St.

Welch, MN 55089

www.artekmedia.com

“High resolution scans of obsolete technical manuals”

If your looking for a quality scanned technical manual in PDF format please visit

our WEB site at www.artekmedia.com or drop us an email at

[email protected] and we will be happy to email you a current list of the

manuals we have available.

If you don’t see the manual you need on the list drop us a line anyway we may

still be able to point you to other sources. If you have an existing manual you

would like scanned please write for details. This can often be done very

reasonably in consideration for adding your manual to our library.

Typically the scans in our manuals are done as follows;

1) Typed text pages are typically scanned in black and white at 300 dpi.

2) Photo pages are typically scanned in gray scale mode at 600 dpi

3) Schematic diagram pages are typically scanned in black and white at 600

dpi unless the original manual had colored high lighting (as is the case for

some 70’s vintage Tektronix manuals).

4) Most manuals are text searchable

5) All manuals are fully bookmarked

All data is guaranteed for life (yours or mine … which ever is shorter). If for ANY

REASON your file becomes corrupted, deleted or lost, Artek Media will replace

the file for the price of shipping, or free via FTP download.

Thanks

Dave & Lynn Henderson

Artek Media

WARRANTY

All TEKTRONIX instrumenU are warranted against

defective materials and wor1<manship for

one

year.

Any

questions

with

respect

the

wlnlnty

should be taken up

with

your

TEKTRONIX Field Engineer or representative.

All requests for repair and replace

ment

parts

should be

directed

the

TEKTRONIX Field Office

representative

your area. This will assure you

the

fastest possibfe

service. Please include the instrument

Type

Number

Part

Number and

Se.-ia'

Number with

requests

for

parts

rvi

ce.

Specifications and price change privileges reserved.

@1973

Tektronix

, Inc., Beaverton, Oregon.

Printed in

the

United

States

America. All rights resel'Yed.

Content

thi

publication

may

not

be reproduced

any

form

without

perm

rss

ion

Tektronix, Inc.

U.s

.A. and Foreign TEKTRONIX

products

covered

U.S.

and foreign

patents

and/or

patents

pending.

TEKTRONIX

a registered

tradem.k

of Tektronix. Inc.

7011

Service

TABLE OF

CONTENTS

SECTION 1 OPERATING INFORMATION

Page

7011

FEATURES

1-1

PRELIMINARY

INFORMATION

1-1

Installation

1-1

Display

1-1

CONTROLS

AND

CONNECTORS 1-3

GENERAL

OPERATING

INFORMATION

1-3

Signal Connection 1-3

Count Mode 1-4

Trigger Controls 1-4

Triggered Light 1-4

Trigger Coupling 1-4

Trigger Source 1-5

Trigger Slope/Level 1-5

Events Start Trigger 1-5

Delay

Tim~

Events 1-5

Fine Delay 1-5

Sweep

Delay Mode 1-5

OUTPUT SIGNALS 1-6

Front

Panel

Output

Signals 1-6

Output

Signals

Mainframe 1-6

OPERATING MODES 1-7

Sweep

Delay 1-7

Echo Delay Time Mode 1-7

SECTION 2 THEORY OF OPERATION

INTRODUCTION

2-1

BLOCK

DIAGRAM

2-1

Time/Events Trigger

2-1

Phase

Lock Loop

and

Gated Countdown

2-1

Outputs Processing and Events Start Trigger

2-1

Delaying Counter

and

Display Generator

2-1

Readout Encoding

2-1

Service

TABLE

CONTENTS

(cant)

SECTION 2 THEORY

OPERATION (cont)

Page

THEORY OF OPERATION 2-2

TRIGGER

CIRCUITS<y

2-2

Trigger Preamp 2-2

Trigger Generator 2-3

PHASE LOCK LOOP

AND

GATED

COUNTDOWN<§>

2-5

Phase

Lock Loop 2-5

Fine Delay 2-6

Gated Countdown 2-6

OUTPUTS PROCESSING

AND

EVENTS

START

TRIGGER 0 2-9

Time/Events Count Source Gate 2-9

Delayed Trigger

Output

Flip-Flop 2-9

Delayed Gate Flip-Flop 2-10

Events Start Trigger

2-11

DELAYING

COUNTER

AND

DISPLAY GENERATOR 0

2-11

Voltage

Frequency Converter

2-11

Reversible Counter and Nines Complement Review 2-12

Delaying Counter 2-12

Power-On Initializer 2-12

Reset

2-13

READOUT ENCODING

<§>

2-13

POWER

DISTRIBUTION

AND

MAINFRAME

CONNECTOR 0 2-13

D.C. Inverter 2-14

INTRODUCTION TO THE READOUT SYSTEM 2-14

Introduction 2-14

The Readout System 2-14

SECTION 3 MAINTENANCE

INTRODUCTION

3-1

PREVENTIVE

MAINTENANCE

3-1

General

3-1

Cleaning

3-1

Lubrication

3-1

Recalibration

3-1

ii ®

REV.

FEB.

1977

TABLE

CONTENTS

(cont)

SECTION 3

MAINTENANCE

(cont)

TROUBLESHOOTING

General

Troubleshooting Aids

Troubleshooting

Equipment

Troubleshooting Procedure

REPLACEMENT

PARTS

Standard Parts

Transistor and Integrated

Circuit

Replacement

Recalibration

After

Repair

Special Parts

Ordering Parts

Repackaging

for

Shipment

SECTION 4

CALIBRATION

Calibration Interval

Tektronix

Field Service

Using This Procedure

TEST

EQUIPMENT

REQUIRED

General

Test

Equipment

Alternatives

Signal Connections

CALIBRATION

PROCEDURE

INTRODUCTION

Index

Calibration Procedure

Preliminary Procedure

DIGITAL

READOUT

DISPLAY

TRIGGERING

EVENTS

COUNT

MODE

TIME

COUNT

MODE

OUTPUT

SIGNALS

SECTION 5

ElECTR

ICAl

PARTS LIST

SECTION 6

DIAGRAMS

SECTION 7

MECHANICAL

PARTS

LIST

CHANGE

INFORMATION

Page

3-1

3-2

3-3

4-1

4-4

4-5

4-6

4-7

4-11

4-14

4-19

7011

Service

iii

•

7011 Service

lIIlGILER

7011

CIIU'UII

SOURCf

iii

_bILl

lIII

iii

'ilf

...

Ifb

iii

o;T

iii iii

DELAY

TIME

odYfITl

•

Y'O TRIG OUT

t.TV

INTO

fi.On

~;';:;:::;::

"'"

DIGITAl

DELAY

Fig.

1-1

1011

Oigi1~1

l~y

Section

1-7011

Service

OPERATING

INFORMATION

7011 FEATURES

The 7D11 Digital Delay plug-in

unit

designed

for

use

with

Tektronix

7000-series Oscilloscope mainframes

equipped

with

a readout system. The 7D11

uses

the

readout system

display

the

selected delay

count

the

CRT.

A delayed trigger

output

generated

counting

time

events. Digital delay

time

one second

read

out

in 100-nanosecond increments.

Additional

analog delay

time

from

zero

100

nanoseconds selected

from

cal

ibrated front-panel dial provides added resolution.

"echo"

time-delay mode provides a

divide-by-two

scaler

read

out

the

"one-way

trip"

time,

two

seconds,

for

radar ranging and

TDR

applications. Delay

time

accuracy

controlled

internal crystal oscillator; greater accuracy

can

be obtained

the

use

external one-megahertz

standard.

the

Count

Events mode,

the

CRT

readout

displays

the

integer number

events

from

one

events at

count

rates up

megahertz.

The 7D11

can

used

delay a 7B-series time-base

unit

in either a runs-after

triggerable-after delay

time

mode.

Other

features include on-screen display

delay

interval

vertical signal

display blanking, trigger

pickoff

from

vertical

amplifier

unit,

and blanking

the

two

leading zeros

(count

time

mode

only).

PRELIMINARY INFORMATION

Installation

The

7D11

designed

operate in any plug-in compart-

ment

Tektronix

7000-series mainframes. However, cer-

tain modes

operation require

the

be installed in

a specific

compartment.

The

unit

must

operated in a

horizontal

compartment

trigger

from

a signal applied

REV.

B. OCT. 1974

a vertical

amplifier

unit.

The 7D

must be operated in the

Horizontal

compartment

control

the delay mode

time-base

unit

in the B

Horizontal

compartment.

Operation

in a vertical

compartment

necessary

view

the

Delay

Interval Pedestal

without

the

use

external cables.

install

the

into

a plug-in

compartment,

push

the

unit

until

seated flush against

the

front

panel

the

mainframe.

remove,

pull

the

release latch

disengage

the

7D11.

Continue

pull

the

release latch

remove

the'unit

from

the

mainframe.

Display

The

7D11 readout display

presented

the

CRT

the

mainframe, along

with

information

encoded

the

other

plug-in units. Digital delay

time

(in milliseconds)

displayed in five

eight digits. The + symbol

the

right

the

digital

display reminds the

operator

add any

analog delay

time

selected

the

FINE

DELAY

(ns) dial

the delay

time.

The number

events being counted

presented in a

seven

eight

digit

display.

The

7D11 readout display appears

the

CRT

in a

location corresponding

the

plug-in

compartment

used.

The delay

time

number

events

will

be displayed in

the

top

division

the

CRT

graticule. The delay-time measure-

ment

unit

(ms)

will

be displayed in

the

bottom

division.

not

necessary

select

the

with

the

mainframe

Vertical

Horizontal

Mode switches

view

the

digital

display.

order

view the Delay Interval Pedestal

waveform, selection

with

the

Vertical Mode switch

required.

1-1

Operating Inform

ation

70ll

Service

4 5 6

TRIG

""'.

CIU'UtICii

SOURCE

I!l

I!I

UIIE

fi)

I!I

atllfMJ

III

I!I I!I

lXT

• •

fi)

Iil

1---

-'0+

• swn:p D

ELAY

DELAY

TIME

olEV

ENTS

,·2

!il_n

.mm

AflU

Oll

•

,",,"IMaLl

AfTlR

011A'

7011

DlV

INTEAVAlOUT

50n

--+;-

-18

DIGITAL DELAY

fill. 1·

7011

fronl

·panel

nlr

ols and

conneclor

CONTROLS

AND

CONNECTORS

The major controls and connectors

for

operation

the

7D11

are

located on the

front

panel

the

unit.

Two

controls located inside the

unit

for

auxiliary functions

are

described in the General Operating I

nformation

section.

The front-panel controls

and

connectors

are

identified in

Fig. 1-2;

their

functions

are

follows:

COUNT

MODE Switch

Selects mode

operation

and

clock-signal

source

for

Time

count

mode.

o B

SWEEP

DELAY

MODE Switch

Selects the delay mode logic

for

time-base

unit.in

B Horizontal compartment

mainframe.

TRIGGER

SLOPE/LEVEL

Controls

Select slope

and

amplitude

point

input

signal

where

the

delay

initiated.

TRIG'D

Indicator

Lights when a trigger

produced.

o COUPLING Switch

Selects the method

coupling the

input

signal

the Trigger circuit.

o SOURCE Switch

Selects Trigger

input

signal source.

EVENTS

START

TRIGGER

SLOPE/LEVEL

Controls

Select slope

and

amplitude

point

input

signal

where the Events Start count

initiated.

DELAY

TIME

OR EVENTS Control

Selects delay

time

number

events counted.

Direction

rotation

selects increase

decrease

in delay

time

number

events.

RESET

Resets

the

DELAY

TIME

EVENTS

0000001.

FINE

DELAY

(ns) Dial

Selects analog delay

time

added

digital delay

time

selected

DELAY

TIME

EVENTS

control.

Operating

Information-7D11

Service

G2J

DLY'D

TRIG

OUT

BNC connector

for

Delayed Trigger

output

signal.

(g]

EXT

MHz

EVENTS

START

TRIG

BNC connector

for

input

external 1 MHz

time·reference signal

input

Events Start

Trigger

input

signal. Connector

function

deter-

mined

setting

COUNT

MODE switch.

DLY

INTERVAL

OUT

BNC connector

for

Delay Interval

output

signal.

[!;]

EXT

TRIG

BNC connector

for

external

input

Trigger

circuit

(selected

SOURCE switch in the

external positions).

GENERAL OPERATING INFORMATION

Signal Connection

general, probes

offer

the most convenient

means

connecting signals

the 7D11 external trigger inputs.

Tektronix

probes

are

shielded

prevent pickup

electro-

static interference. A 10X attenuation probe offers a high

input

impedance and allows the

circuit

under test

perform very close

normal operating conditions. Also, a

10X probe attenuates the

input

signal ten times.

Tektronix

probes

are

designed

monitor

the signal

source

with

minimum

circuit

loading. The

use

a probe

will,

however,

limit

the maximum trigger frequency range.

obtain maximum trigger bandwidth when using probes,

select a probe capable

compensating the

input

capaci-

tance; observe the grounding considerations given in the

probe manual. The probe-to-connector adapters

and

the

bayonet-ground

tip

provide the best frequency response.

high-frequency applications, requiring maximum over-

all bandwidth,

use

a coaxial cable terminated

both

ends

in the characteristic impedance

the cable.

maintain

the high-frequency characteristics

the applied signal,

use

high-quality low-loss cable. Resistive coaxial attenuators

can

used

minimize reflection

the applied signal

has

suitable amplitude.

High-level, low-frequency signals

can

connected

directly

the external trigger inputs

with

short, unshielded

leads.

When this method

used, establish a common

ground between the 7D

and the associated

equ

ipment.

The common ground provided

the line cords

usually

inadequate.

interference

excessive

with

unshielded

leads,

use

a coaxial cable

probe.

1-3

Andere Handbücher für 7D11

Inhaltsverzeichnis

Andere Tektronix Prüfgeräte Handbücher

Tektronix

Tektronix 2213A Bedienungsanleitung

Tektronix

Tektronix DPO4104 Bedienungsanleitung

Tektronix

Tektronix DPO2024 Bedienungsanleitung

Tektronix

Tektronix TBS1000C Series Bedienungsanleitung

Tektronix

Tektronix MSO54B Bedienungsanleitung

Tektronix

Tektronix MSO70000C/DX Gebrauchs- und Pflegehandbuch

Tektronix

Tektronix WFM6100 Opt. MB Gebrauchs- und Pflegehandbuch

Tektronix

Tektronix 5 Series Montage- und Wartungsanleitung

Tektronix

Tektronix MTS400 Series Handbuch

Tektronix

Tektronix P6243 Bedienungsanleitung

Tektronix

Tektronix 7834 Bedienungsanleitung

Tektronix

Tektronix TMT4 Gebrauchs- und Pflegehandbuch

Tektronix

Tektronix TMS 540 Bedienungsanleitung

Tektronix

Tektronix R485 Betriebsanleitung

Tektronix

Tektronix TDS 340A Bedienungsanleitung

Tektronix

Tektronix 2221A Bedienungsanleitung

Tektronix

Tektronix 454A Bedienungsanleitung

Tektronix

Tektronix 543B Bedienungsanleitung

Tektronix

Tektronix 2465 Bedienungsanleitung

Tektronix

Tektronix MSO2000B Series Handbuch

Tektronix

Tektronix TBS1000C Series Gebrauchs- und Pflegehandbuch

Tektronix

Tektronix P6434 Bedienungsanleitung

Tektronix

Tektronix 2235 Bedienungsanleitung

Tektronix

Tektronix MDO3000 Series Bedienungsanleitung

Beliebte Prüfgeräte Handbücher anderer Marken

SMART

SMART KANAAD SBT XTREME 3G Series Bedienungsanleitung

Agilent Technologies

Agilent Technologies BERT Serial Bedienungsanleitung

Agilent Technologies

Agilent Technologies N3280A Bedienungsanleitung

Vernier

Vernier Go Direct Voltage Bedienungsanleitung

Lifeloc

Lifeloc R.A.D.A.R. Bedienungsanleitung

Fluke

Fluke T5-600 Bedienungs- und Montageanleitung

Mercury

Mercury TSL01 Bedienungsanleitung

MAHA

MAHA MBT Series Bedienungsanleitung

Fuji Electric

Fuji Electric P-61 Bedienungsanleitung

ETC

ETC SealerAtor Bedienungsanleitung

Skyfine

Skyfine ETHYWAY V2 Bedienungsanleitung

Appion

Appion G5 Twin Bedienungsanleitung

PCB Piezotronics

PCB Piezotronics 8159-0112A Bedienungsanleitung

BW Technologies

BW Technologies MicroDock II Bedienungsanleitung

Sun Nuclear

Sun Nuclear 1027 Bedienungsanleitung

Biomark

Biomark HPR LITE READER Bedienungsanleitung

Hioki

Hioki 3169-20 Bedienungsanleitung

Ashcroft

Ashcroft ATE-100 Bedienungsanleitung