Tektronix 2213 User manual

Ibktronix
®
COMMITTED TO EXCELLENCE
PLEASE CHECK FOR CHANGE INFORMATION
AT THE REAR OF THIS MANUAL.
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2213
OSCILLOSCOPE
OPERATORS
%
INSTRUCTION MANUAL
Tektronix, Inc.
P.O. Box 500
Beaverton, Oregon 97077
070-3397-00
Product Group 46
Serial Number
First Printing JUN 1981
Revised APR 1982

SIV
Copyright "" 1981 Tektronix, Inc All rights reserved.
Contents of this publ ication may not be reproduced in
any form without the written permission of Tektronix, Inc.
Products of Tektronix,. Inc. and its subsidiaries are
covered by U.S. and foreign patents and/or pending
patents.
■i^i»a
TEKTRONIX, TEK, SCOPE-MOBILE, and Kr_ji, are
registered trademarks of Tektronix, Inc. TELEQUIP-
MENT is a registered trademark of Tektronix, U.K.
Limited. ' ''
Printed in U.S.A. Specification and price change
privileges are reserved.
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2213 Operators
TABLE OF CONTENTS
Page
LIST OF ILLUSTRATIONS
LIST OF TABLES
OPERATORS SAFETY SUMMARY.
INTRODUCTION
PREPARATION FOR USE.
SAFETY
LINE VOLTAGE
POWER CORD
LINE FUSE
CONTROLS, CONNECTORS, AND INDICATORS.
POWER, DISPLAY, AND PROBE ADJUST. ...
VERTICAL
HORIZONTAL
TRIGGER
REAR PANEL
OPERATING CONSIDERATIONS. .
GRATICULE
GROUNDING
SIGNAL CONNECTIONS
INPUT COUPLING CAPACITOR
PRECHARGING
INSTRUMENT COOLING
INSTRUMENT FAMILIARIZATION
INTRODUCTION
BASELINE TRACE
DISPLAYING A SIGNAL
1
1
1
1
2
4
4
4
6
6
8
9
9
9
9
9
10
10
10
11
11
Page
OPERATOR'S ADJUSTMENTS 15
INTRODUCTION 15
TRACE ROTATION 15
PROBE COMPENSATION 15
BASIC APPLICATIONS 16
NONDELAYED MEASUREMENTS 16
AC Peak-to-Peak Voltage 16
Instantaneous DC Voltage 17
Algebraic Addition 18
Common-Mode Rejection 18
Time Duration 19
Frequency 20
Rise Time 20
Time Difference Between Two
Time-Related Pulses 21
Phase Difference 22
Amplitude Comparison 23
Time Comparison 24
DELAYED-SWEEP MAGNIFICATION 24
Magnified Sweep 25
Pulse Jitter Time Measurement 26
SPECIFICATION 26
ACCESSORIES 32
STANDARD ACCESSORIES INCLUDED 32
OPTIONAL ACCESSORIES 32
FRONT PANEL ILLUSTRATION
CHANGE INFORMATION
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2213 Operators
LIST OF ILLUSTRATIONS
Figure Page
The 2213 Oscilloscope iv
1 Power-input-voltage configurations 2
2 Line fuse and power cord 3
3 Power, display, and probe adjust controls, connector, and indicator 4
4 Vertical controls and connectors 5
5 Horizontal controls 6
6 Trigger controls, connector, and indicator 7
7 Rear-panel connector 8
8 Graticule measurement markings 9
9 Initital setup for instrument familiarization procedure 12
10 Probe compensation 16
11 Peak-to-peak waveform voltage 17
12 Instantaneous voltage measurement . 18
13 Algebraic addition 19
14 Common-mode rejection 19
15 Time duration 20
16 Rise time 20
17 Time difference between two time-related pulses 21
18 Phase difference 22
19 High-resolution phase difference 23
20 Delayed-sweep magnification 25
21 Pulse jitter 26
LIST OF TABLES
Table Page
1 Equipment Required for Instrument Familiarization Procedure 10
2 Electrical Characteristics 27
3 Environmental Characteristics 31
4 Physical Characteristics 32

2213 Operators
OPERATORS SAFETY SUMMARY
The general safety information in this part of the summary is for both operating and servicing personnel. Specific warnings
and cautions will be found throughout the manual where they apply and do not appear in this summary.
Terms in This Manual
CAUTION statements Identify conditions or practices
that could result In damage to the equipment or other
property.
WARNING statements Identify conditions or practices
that could result In personal Injury or loss of life.
Grounding the Product
This product Is grounded through the grounding conductor
of the power cord. To avoid electrical shock, plug the
power cord Into a properly wired receptable before con
necting to the product Input or output terminals. A
protective ground connection by way of the grounding
conductor In the power cord Is essential for safe operation.
Terms as Marked on Equipment
CAUTION Indicates a personal Injury hazard not Imme
diately accessible as one reads the markings, or a hazard to
property. Including the equipment Itself.
DANGER Indicates a personal Injury hazard Immediately
accessible as one reads the marking.
Symbols in This Manual
This symbol Indicates where applicable
■|\ cautionary or other Information Is to be
found. For maximum Input voltages, see
Table 2.
A
Symbols as Marked on Equipment
DANGER — High voltage.
Protective ground (earth) terminal.
A ATTENTION — Refer to manual.
Power Source
This product Is Intended to operate from a power source
that does not apply more than 250 volts rms between the
supply conductors or between either supply conductor and
ground. A protective ground connection by way of the
grounding conductor In the power cord Is essential for safe
operation.
Danger Arising From Loss of Ground
Upon loss of the protective-ground connection, all acces
sible conductive parts (Including knobs and controls that
may appear to be Insulating) can render an electric shock.
Use the Proper Power Cord
Use only the power cord and connector specified for
your product.
Use only a power cord that Is In good condition.
For detailed Information on power cords and connectors
see Figure 1.
Use the Proper Fuse
To avoid fire hazard, use only a fuse of the correct type,
voltage rating and current rating as specified In the parts
list for your product.
Do Not Operate in Explosive Atmospheres
To avoid explosion, do not operate this product In an
explosive atmosphere unless It has been specifically cer
tified for such operation.
Do Not Remove Covers or Panels
To avoid personal Injury, do not remove the product
covers or panels. Do not operate the product without the
covers and panels properly Installed.
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2213 Operators
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2213 Operators
INTRODUCTION
The TEKTRONIX 2213 Oscilloscope is a rugged, light
weight, dual-channel, 60-MHz instrument that features a
bright, sharply defined trace on an 80- by 100-mm cathode-
ray tube (crt). Its vertical system provides calibrated
deflection factors from 2 mV per division to 10 V per
division. Trigger circuits enable stable triggering over the
full bandwidth of the vertical system. The horizontal
system provides calibrated sweep speeds from 0.5 s per
division to 50 ns per division along with a delayed-sweep
feature. A X10 magnifier extends the maximum sweep
speed to 5 ns per division.
The instrument is shipped with the following standard
accessories:
1 Operators manual
1 Service manual
2 Probe packages
2 Probe grabber tips
For part numbers and further information about both
standard and optional accessories, refer to the "Accessories"
page at the back of this manual. Your Tektronix represent
ative, your local Tektronix Field Office, or the Tektronix
product catalog can also provide accessories information.
PREPARATION FOR USE
SAFETY
POWER CORD
Refer to the "Operators Safety Summary" at the front
of this manual for power source, grounding, and other
safety considerations pertaining to the use of the 2213.
Before connecting the instrument to a power source,
carefully read the following information about line voltages,
power cords, and fuses; then verify that the proper power-
input fuse is installed.
For the 120-V North American customer, the 2213 is
delivered with a three-wire power cord permanently
attached. At the end of the cord is a three-contact plug for
connection to the power source and to protective ground.
The plug's protective-ground contact connects (through the
protective-ground conductor) to the accessible metal parts
of the instrument. For electrical-shock protection, insert this
plug only into a power-source outlet that has a securely
grounded protective-ground contact.
LINE VOLTAGE
The instrument is capable of continuous operation
using ac-power-input voltages that range from 90 V to
250 V nominal at frequencies from 48 Hz to 62 Hz.
For the non-North American customer (and for the 240-V
North American user), the appropriate power cord is sup
plied by an option that is specified when the instrument is
ordered. The optional power cords available are illustrated
in Figure 1.
REV AUG 1981

2213 Operators
Plug
Configuration
Category
Power Cord
and Plug
Type
Factory
Installed
Instrument
Fuse
Fuse
Holder
Cap
Line Cord
Plug Fuse
U.S. Domestic
Standard
US
120 V
15 A
2 A, 250 V
Fast-blow
AGC/3AG
AGC/3AG None
Option A1
Euro
240V
10-1 6A
2 A,250 V
Fast-blow
5x20 mm
5x20 mm
None
Option A2
UK
240V
13A
2 A,250 V
Fast-blow
5x20 mm
5x20 mm
13A
Type C
Option A3
Australian
240V
10A
2 A, 250 V
Fast-blow
5x20 mm
5x20 mm
None
Option A4
North America
240V
15A
2 A, 250 V
Fast-blow
AGC/3AG
AGC/3AG
None
3397 03 A
Figure 1. Power-input-voltage configurations.
LINE FUSE
2. Press in and slightly rotate the fuse-holder cap coun
terclockwise to release it.
The instrument fuse holder is located on the rear panel
(see Figure 2) and contains the line fuse. Verify that the
proper fuse is installed by performing the following
procedure:
3. Pull out the cap from the fuse holder, with the fuse
attached to the inside of the cap.
4. Note fuse values and verify proper size (2 A, 250 V,
fast-blow).
1. Unplug the power cord from the power-input source
(if applicable).
5. Reinstall the fuse and fuse-holder cap.
REV AUG 1981

2213 Operators
LINE FUSE
POWER CORD
3398-02
Figure 2. Line fuse and power cord.

2213 Operators
CONTROLS, CONNECTORS, AND INDICATORS
The following descriptions are intended to familiarize
the operator with the location, operation, and function of
the instrument's controls, connectors, and indicators.
POWER. DISPLAY. AND
PROBE ADJUST
Refer to Figure 3 for location of items 1 through 7.
Internal Graticule-Eliminates parallax viewing error
between the trace and graticule lines. Rise-time
amplitude and measurement points are indicated at
the left edge of the graticule.
© POWER Switch—Turns instrument power on and off.
Press in for ON; press again for OFF.
AUTO FOCUS Control-Adjusts display for optimum
definition. Once set, the focus of the crt display will
be maintained as changes occur in the intensity level
of the trace.
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PROBE ADJ Connector—Provides an approximately
0.5 V, negative going, square-wave voltage (at ap
proximately 1 kHz) that permits the operator to com
pensate voltage probes and to check operation of the
oscilloscope vertical system. It is not intended to ver
ify the accuracy of the vertical gain or time-base
calibration.
BEAM FIND Switch—When held in, compresses the
display to within the graticule area and provides a
visible viewing intensity to aid in locating off-screen
displays.
TRACE ROTATION Control—Screwdriver control
used to align the crt trace with the horizontal
graticule lines.
AUTO INTENSITY Control-Adjusts brightness of
the crt display. This control has no effect when the
BEAM FIND switch is pressed in. Once the control
is set, intensity is automatically maintained at
approximately the same level between SEC/DIV
switch settings from 0.5 ms per division to 0.05 jus
per division.
VERTICAL
Refer to Figure 4 for location of items 8 through 16.
SERIAL and Mod Slots-The SERIAL slot is im
printed with the instrument's serial number. The
Mod slot contains the option number that has been
installed in the instrument.
CM 1 OR X and CH 2 OR V Connectors-Provide
for application of external signals to the inputs of
the vertical deflection system or for an X-Y display.
In the X-Y mode, the signal connected to the CH 1
OR X connector provides horizontal deflection,
and the signal connected to the CH 2 OR Y con
nector provides vertical deflection.
Figure 3. Power, display, and probe adjust controls, connector, and
indicator.
10) GND Connector—Provides
instrument chassis ground.
direct connection to
REV NOV 1981