AFG31000 Series Arbitrary Function Generator
Specification and Performance Verification Technical Reference
tek.com
*P077148901*
077-148-901
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in this publication supersedes that in all previously published material. Specifications and
price change privileges reserved.
TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.
Contacting Tektronix, Inc.
Tektronix, Inc.
14150 SW Karl Braun Drive
P.O. Box 500
Beaverton, OR 97077
USA
For product information, sales, service, and technical support:
- In North America, call 1-800-833-9200.
- Worldwide, visit tek.com to find contacts in your area.
Warranty
Tektronix warrants that the product will be free from defects in materials and workmanship for a
period of three (3) years from the date of original purchase from an authorized Tektronix distributor. If
the product proves defective during this warranty period, Tektronix, at its option, either will repair the
defective product without charge for parts and labor, or will provide a replacement in exchange for the
defective product. Batteries are excluded from this warranty. Parts, modules and replacement
products used by Tektronix for warranty work may be new or reconditioned to like new performance.
All replaced parts, modules and products become the property of Tektronix.
In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the
expiration of the warranty period and make suitable arrangements for the performance of service.
Customer shall be responsible for packaging and shipping the defective product to the service center
designated by Tektronix, shipping charges prepaid, and with a copy of customer proof of purchase.
Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the
country in which the Tektronix service center is located. Customer shall be responsible for paying all
shipping charges, duties, taxes, and any other charges for products returned to any other locations.
This warranty shall not apply to any defect, failure or damage caused by improper use or improper or
inadequate maintenance and care. Tektronix shall not be obligated to furnish service under this
warranty a) to repair damage resulting from attempts by personnel other than Tektronix
representatives to install, repair or service the product; b) to repair damage resulting from improper
use or connection to incompatible equipment; c) to repair any damage or malfunction caused by the
use of non-Tektronix supplies; or d) to service a product that has been modified or integrated with
other products when the effect of such modification or integration increases the time or difficulty of
servicing the product.
THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THE PRODUCT IN LIEU OF
ANY OTHER WARRANTIES, EXPRESS OR IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM
ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE.
TEKTRONIX' RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE
SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS
WARRANTY. TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT,
SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER
TEKTRONIX OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH
DAMAGES.
[W16 – 15AUG04]
AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference v
List of Figures ......................................................................................................................... vii
Important safety information .................................................................................................. ix
Important safety information ................................................................................................................ ix
General safety summary ...................................................................................................................... ix
To avoid fire or personal injury ................................................................................................................... ix
Terms in this manual ............................................................................................................................ xi
Service safety summary ....................................................................................................................... xi
Symbols and terms on the product ..................................................................................................... xii
Preface.................................................................................................................................... xiii
Introduction ........................................................................................................................................ xiii
General model information ................................................................................................................. xiii
AFG31000 Series documentation ...................................................................................................... xiv
Contact information ............................................................................................................................. xv
Extended warranty .............................................................................................................................. xv
Specifications ........................................................................................................................... 1
Introduction ........................................................................................................................................... 1
Electrical specifications ......................................................................................................................... 1
Operating mode .......................................................................................................................................... 1
Waveforms .................................................................................................................................................. 1
Frequency/period ........................................................................................................................................ 2
Phase (except DC, noise, and pulse) .......................................................................................................... 3
Lead delay (pulse) ....................................................................................................................................... 4
Skew ........................................................................................................................................................... 4
Amplitude .................................................................................................................................................... 4
DC offset ..................................................................................................................................................... 5
Internal noise add ........................................................................................................................................ 5
Output characteristics ................................................................................................................................. 6
Input and output specifications ........................................................................................................... 11
Front panel ................................................................................................................................................ 11
Rear panel................................................................................................................................................. 11
General specifications ......................................................................................................................... 12
Power ........................................................................................................................................................ 12
Environmental ........................................................................................................................................... 12
Physical characteristics ............................................................................................................................. 13
System characteristics .............................................................................................................................. 13
Dimensions ............................................................................................................................................... 14
Performance verification ................................ ................................................................ ........ 17
Introduction ......................................................................................................................................... 17
Table of Contents
Table of Contents
vi AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference
Self-tests ............................................................................................................................................. 17
Diagnostics self-test .................................................................................................................................. 17
Calibration self-tests .................................................................................................................................. 18
Self-test error codes .................................................................................................................................. 19
Performance tests ............................................................................................................................... 21
Performance conditions ............................................................................................................................ 21
Equipment required ................................................................................................................................... 22
Test records ........................................................................................................................................ 23
Frequency/period test ......................................................................................................................... 23
Amplitude test ..................................................................................................................................... 24
DC test ................................................................................................................................................ 27
AC flatness test ................................................................................................................................... 28
AC flatness test: 1 kHz .............................................................................................................................. 29
AC flatness test: >100 kHz ........................................................................................................................ 30
Test records ............................................................................................................................ 32
Using the test records ......................................................................................................................... 32
AFG31021 and AFG31022 test record ............................................................................................... 33
AFG31051 and AFG31052 test record ............................................................................................... 35
AFG31101 and AFG31102 test record ............................................................................................... 37
AFG31151 and AFG31152 test record ............................................................................................... 39
AFG31251 and AFG31252 test record ............................................................................................... 42
AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference vii
Figure 1: AFG31000 Series front view ........................................................................14
Figure 2: AFG31000 Series dimensions rear view .....................................................14
Figure 3: AFG31000 Series dimensions side view .....................................................15
Figure 4: AFG31000 Series dimensions top view .......................................................15
Figure 5: Connections for the frequency/period test ...................................................23
Figure 6: Connections for the 50 ohm terminator measurement ................................24
Figure 7: Connections for the amplitude test ..............................................................25
Figure 8: Connections for the 50 ohm terminator measurement ................................27
Figure 9: Connections for the DC test .........................................................................27
Figure 10: Connections for the 50 ohm terminator measurement ..............................29
Figure 11: Connections for the AC flatness test: 1 kHz test setup .............................29
Figure 12: Connections for the AC flatness test: >100 kHz test setup .......................30
List of Figures
AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference ix
Important safety information
This manual contains information and warnings that must be followed by the user for safe operation
and to keep the product in a safe condition.
To safely perform service on this product, additional information is provided at the end of this section.
See Service safety summary (on page xi).
General safety summary
Use the product only as specified. Review the following safety precautions to avoid injury and prevent
damage to this product or any products connected to it. Carefully read all instructions. Retain these
instructions for future reference.
Comply with local and national safety codes.
For correct and safe operation of the product, it is essential that you follow generally accepted safety
procedures in addition to the safety precautions specified in this manual.
The product is designed to be used by trained personnel only.
Only qualified personnel who are aware of the hazards involved should remove the cover for repair,
maintenance, or adjustment.
Before use, always check the product with a known source to be sure it is operating correctly.
This product is not intended for detection of hazardous voltages.
Use personal protective equipment to prevent shock and arc blast injury where hazardous live
conductors are exposed.
While using this product, you may need to access other parts of a larger system. Read the safety
sections of the other component manuals for warnings and cautions related to operating the system.
When incorporating this equipment into a system, the safety of that system is the responsibility of the
assembler of the system.
To avoid fire or personal injury
Use proper power cord. Use only the power cord specified for this product and certified for the
country of use.
Do not use the provided power cord for other products.
Use proper voltage setting. Before applying power, make sure that the line selector is in the proper
position for the source being used or make sure the line voltage is corrected based on the published
specifications.
Ground the product. This product is grounded through the grounding conductor of the power cord.
To avoid electric shock, the grounding conductor must be connected to earth ground. Before making
connections to the input or output terminals of the product, make sure that the product is properly
grounded.
Important safety information
Important safety information
x AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference
Do not disable the power cord grounding connection.
Power disconnect. The power cord disconnects the product from the power source. See
instructions for the location. Do not position the equipment so that it is difficult to operate the power
cord; it must remain accessible to the user at all times to allow for quick disconnection if needed.
Connect and disconnect properly. Do not connect or disconnect instruments while they are
connected to a voltage source.
Use only connectors and adapters supplied with the product, or indicated by Tektronix to be suitable
for the product.
Observe all terminal ratings. To avoid fire or shock hazard, observe all ratings and markings on the
product. Consult the product manual for further ratings information before making connections to the
product. Do not exceed the Measurement Category (CAT) rating and voltage or current rating of the
lowest rated individual component.
Do not apply a potential to any terminal, including the common terminal, that exceeds the maximum
rating of that terminal.
Do not float the common terminal above the rated voltage for that terminal.
Do not operate without covers. Do not operate this product with covers or panels removed, or with
the case open. Hazardous voltage exposure is possible.
Avoid exposed circuitry. Do not touch exposed connections and components when power is
present.
Do not operate with suspected failures. If you suspect that there is damage to this product, have it
inspected by qualified service personnel.
Disable the product if it is damaged. Do not use the product if it is damaged or operates incorrectly. If
in doubt about safety of the product, turn it off and disconnect the power cord. Clearly mark the
product to prevent its further operation.
Examine the exterior of the product before you use it. Look for cracks or missing pieces.
Use only specified replacement parts.
Wear eye protection. Wear eye protection if exposure to high-intensity rays or laser radiation exists.
Do not operate in wet/damp conditions. Be aware that condensation may occur if a unit is moved
from a cold to a warm environment.
Do not operate in an explosive atmosphere.
Provide proper ventilation. Refer to the installation instructions in the manual for details on
installing the product so it has proper ventilation.
Slots and openings are provided for ventilation and should never be covered or otherwise obstructed.
Do not push objects into any of the openings.
Provide a safe working environment. Always place the product in a location convenient for viewing
the display and indicators.
Important safety information
AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference xi
Avoid improper or prolonged use of keyboards, pointers, and button pads. Improper or prolonged
keyboard or pointer use may result in serious injury.
Be sure your work area meets applicable ergonomic standards. Consult with an ergonomics
professional to avoid stress injuries.
Use care when lifting and carrying the product. This product is provided with handles for lifting and
carrying.
Use only the Tektronix rack-mount hardware specified for this product.
Keep product surfaces clean and dry. Remove the input signals before you clean the product.
Inspect the instrument as often as operating conditions require. To clean the exterior surface, perform
the following steps:
1. Remove loose dust on the outside of the instrument with a lint-free cloth. Use care to avoid
scratching the clear glass display filter.
2. Use a soft cloth dampened with water to clean the instrument. Use an aqueous solution of 75%
isopropyl alcohol for more efficient cleaning.
CAUTION. Avoid getting moisture inside the unit during external cleaning. Use
only enough cleaning solution to dampen the cloth or swab. To avoid damage
to the instrument, do not expose it to sprays, liquids, or solvents, and do not
use any abrasive or chemical cleaning agents.
Terms in this manual
These terms may appear in this manual:
WARNING. Warning statements identify conditions or practices that could
result in injury or loss of life.
CAUTION. Caution statements identify conditions or practices that could
result in damage to this product or other property.
Service safety summary
This section contains additional information required to safely perform service on the product. Only
qualified personnel should perform service procedures. Read this Service safety summary and the
General safety summary before performing any service procedures.
To avoid electric shock. Do not touch exposed connections.
Do not service alone. Do not perform internal service or adjustments of this product unless another
person capable of rendering first aid and resuscitation is present.
Disconnect power. To avoid electric shock, switch off the product power and disconnect the power
cord from the mains power before removing any covers or panels, or opening the case for servicing.
Use care when servicing with power on. Dangerous voltages or currents may exist in this product.
Disconnect power, remove battery (if applicable), and disconnect test leads before removing
protective panels, soldering, or replacing components.
Verify safety after repair. Always recheck ground continuity and mains dielectric strength after
performing a repair.
Important safety information
xii AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference
Symbols and terms on the product
These terms may appear on the product:
▪ DANGER indicates an injury hazard immediately accessible as you read the marking.
▪ WARNING indicates an injury hazard not immediately accessible as you read the marking.
▪ CAUTION indicates a hazard to property including the product.
When this symbol is marked on the product, be sure to
consult the manual to find out the nature of the potential
hazards and any actions which have to be taken to avoid
them. (This symbol may also be used to refer the user to
ratings in the manual.)
The following symbol(s) may appear on the product:
AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference xiii
Introduction
Thank you for choosing a Tektronix product. The AFG31000 Series Arbitrary Function Generator
(AFG) instruments are high-performance instruments with built-in waveform generation applications,
real-time waveform monitoring called InstaViewTM, and an improved user interface for higher test
efficiency.
This manual contains instructions for verifying the performance of the AFG31000 Series Arbitrary
Function Generator to the module level.
To prevent personal injury or damage to the instrument, consider the following before attempting
service:
▪ The procedures in this manual should be performed only by qualified service personnel.
▪ Read the General safety summary (on page ix) and the Service safety summary (on page xi)
at the beginning of this document.
General model information
This manual provides operation information for the following products. Unless otherwise noted,
"AFG31000 Series" refers to the models in the following table.
Table 1: AFG31000 models
Model
Bandwidth
Sample rate
Channel
Waveform
memory size
Optional
AFG31021
25 MHz
250 MS/s
1
16 MS/CH
128 MS/CH
AFG31022
25 MHz
250 MS/s
2
16 MS/CH
128 MS/CH
AFG31051
50 MHz
1 GS/s
1
16 MS/CH
128 MS/CH
AFG31052
50 MHz
1 GS/s
2
16 MS/CH
128 MS/CH
AFG31101
100 MHz
1 GS/s
1
16 MS/CH
128 MS/CH
AFG31102
100 MHz
1 GS/s
2
16 MS/CH
128 MS/CH
AFG31151
150 MHz
2 GS/s
1
16 MS/CH
128 MS/CH
AFG31152
150 MHz
2 GS/s
2
16 MS/CH
128 MS/CH
AFG31251
250 MHz
2 GS/s
1
16 MS/CH
128 MS/CH
AFG31252
250 MHz
2 GS/s
2
16 MS/CH
128 MS/CH
Each AFG31000 Series provides a:
▪ 25 MHz to 250 MHz function signal generator
▪ 20 MHz to 160 MHz pulse generator
The AFG31000 Series also provides 14-bit vertical resolution.
Preface
Preface
xiv AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference
AFG31000 Series documentation
Complete documentation for the instruments is available at tek.com. The following table is a complete
list of available documentation.
Table 2: AFG31000 documentation
Document name
Available languages
Document number
Document description
Instructions
Compliance and
Safety Instructions
English
0713606xx
This document contains compliance
and safety information for the
AFG31000 Series Arbitrary Function
Generator.
French
0713613xx
German
0713615xx
Italian
0713614xx
Japanese
0713617xx
Korean
0713621xx
Portuguese
0713618xx
Russian
0713622xx
Simplified Chinese
0713619xx
Spanish
0713616xx
Traditional Chinese
0713620xx
AFG31000 Series
Arbitrary Function
Generator User's
Manual
English
0771473xx
This document describes operation
and installation procedures for all
models of the AFG31000 Series
Arbitrary Function Generator. It
includes information about features,
functions, and accessories.
Japanese
0771478xx
Simplified Chinese
0771479xx
Traditional Chinese
0771480xx
German
0771481xx
French
0771482xx
Russian
0771486xx
Korean
0771487xx
AFG31000 Series
Arbitrary Function
Generator
Programmer's
Manual
English
0771488xx
This document provides information
required to use programmable
interface commands for the
AFG31000 Series Arbitrary Function
Generator.
AFG31000 Series
Arbitrary Function
Generator
Specification and
Performance
Verification
Technical Reference
English
0771489xx
This document describes
specifications and performance
verification procedures for the
AFG31000 Series Arbitrary Function
Generator.
AFG31000 Series
Arbitrary Function
Generator
Declassification &
Security Instructions
English
0771491xx
This document includes information
that is necessary to clear or sanitize
the product so it can be removed
from a secured area, such as when
returning the product for repair.
Series 31000
ArbExpress
Printable Help
English
0771492xx
This online help provides information
on how to create, edit, and transfer
standard waveforms to an arbitrary
waveform generator, an arbitrary
function generator, or an
oscilloscope.
Preface
AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference xv
Document name
Available languages
Document number
Document description
AFG31000 Series
Arbitrary Function
Generator Release
Notes
English
0771493xx
Release notes
NOTE: XX in a part number replaces the document revision number.
Contact information
If you have any questions after you review the information in this documentation, please contact your
local Tektronix office, sales partner, or distributor. You can also call the corporate headquarters of
Tektronix in North America at 1-800-833-9200. Visit tek.com to find contacts in your area.
Extended warranty
Additional years of warranty coverage are available on many products. These valuable contracts
protect you from unbudgeted service expenses and provide additional years of protection at a fraction
of the price of a repair. Extended warranties are available on new and existing products. Contact your
local Tektronix office, sales partner, or distributor for details (refer to Contact information (on page xv)
for details).
AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference 1
Introduction
All specifications are guaranteed unless labeled “typical.” Typical specifications are provided for your
convenience, but are not guaranteed.
All specifications apply to the arbitrary function generator unless noted otherwise. These
specifications are valid under the following conditions:
▪ The instrument must be calibrated or adjusted at an ambient temperature between 20 °C and
30 °C.
▪ The instrument must be operating at an ambient temperature between 0 °C and 50 °C.
▪ The instrument must be warmed up for at least 20 minutes.
▪ The instrument must be in an environment where the temperature, altitude, and humidity
levels are within the operating limits described in these specifications.
NOTE. If you are using a two-channel instrument for differential analog output and one connector is used
as single-ended output, the other connector must be terminated with a 50 Ω connector.
Electrical specifications
The following tables describe the electrical specifications for the AFG31000 Series.
Operating mode
Table 3: Operating mode specifications
Characteristic
Description
Run mode
Continuous, Modulation, Sweep, and Burst
Burst count
1 to 1,000,000 cycles or infinite
Internal trigger rate
1 µs to 500 s
Waveforms
Table 4: Waveforms specifications
Characteristic
Description
Standard
Sine, Square, Pulse, Ramp, and More (Sin(x)/x, Noise, DC, Gaussian, Lorentz,
Exponential Rise, Exponential Decay, and Haversine)
Arbitrary waveform
User-defined waveforms; you can edit and save your own waveforms
Waveform length
2 to 131,072
Sampling rate
AFG31021, AFG31022
250 MS/s
Specifications
Specifications
2 AFG31000 Series Arbitrary Function Generator Specification and Performance Verification Technical Reference
AFG31051, AFG31052, AFG31101,
AFG31102
Rate changes automatically based on
waveform length:
≤16,000 = 1 GS/s sampling rate
>16,000 = 250 MS/s sampling rate
AFG31151, AFG31152
Rate changes automatically based on
waveform length:
≤16,000 = 2 GS/s sampling rate
>16,000 = 250 MS/s sampling rate
AFG31251, AFG31252
Rate changes automatically based on
waveform length:
≤16,000 = 2 GS/s sampling rate
>16,000 = 250 MS/s sampling rate
Resolution
14 bits
Non-Volatile
Waveform Memory
2380M
Frequency/period
Table 5: Frequency/period specifications
Characteristic
Description
PV reference page
Frequency range
Sine1
AFG31021, AFG31022
1 µHz to 25 MHz
AFG31051, AFG31052
1 µHz to 50 MHz
AFG31101, AFG31102
1 µHz to 100 MHz
AFG31151, AFG31152
1 µHz to 150 MHz
AFG31251, AFG31252
1 µHz to 250 MHz
Square2
AFG31021, AFG31022
1 µHz to 20 MHz
AFG31051, AFG31052
1 µHz to 40 MHz
AFG31101, AFG31102
1 µHz to 80 MHz
AFG31151, AFG31152
1 µHz to 120 MHz
AFG31251, AFG31252
1 µHz to 160 MHz
Pulse
AFG31021, AFG31022
1 mHz to 20 MHz
AFG31051, AFG31052
1 mHz to 40 MHz
AFG31101, AFG31102
1 mHz to 80 MHz
AFG31151, AFG31152
1 mHz to 120 MHz
AFG31251, AFG31252
1 mHz to160 MHz
1
Triggered/gated burst mode: AFG31021, AFG31022: 1 µHz to 12.5 MHz; AFG31051, AFG31052: 1 µHz to 25
MHz; AFG31101, AFG31102: 1 µHz to 50 MHz; AFG31151, AFG31152: 1 µHz to 75 MHz; AFG31251,
AFG31252: 1 µHz to 125 MHz.
2
Triggered/gated burst mode: AFG31021, AFG31022: 1 µHz to 20 MHz; AFG31051, AFG31052: 1 µHz to 40
MHz; AFG31101, AFG31102: 1 µHz to 80 MHz; AFG31151, AFG31152: 1 µHz to 120 MHz; AFG31251,
AFG31252: 1 µHz to 160 MHz.
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