Tektronix DPO7254 Data Sheet

Digital Phosphor Oscilloscopes

DPO7000 Series

Unmatched Performance for Greater Insight Into Your Design
to Get Your Work Done Faster

The DPO7000 Series are the new
generation of real-time digital phosphor
oscilloscopes and are the industry’s
best solution to the challenging signal
integrity issues faced by designers
verifying, characterizing, debugging and
testing sophisticated electronic designs.

The family features exceptional perform­ance in signal acquisition and analysis,
operational simplicity and unmatched
debugging tools to accelerate your
day-to-day tasks. The largest screen
in the industry and the intuitive user
interface provide easy access to the
maximum amount of information.

Unmatched Acquisition
Performance

Signal Fidelity of Tektronix
Oscilloscopes Ensures Confidence
in Your Measurement Results

High sample rate on all models, on all chan­nels, to capture more signal details (tran­sients, imperfections, fast edges)

– 40 GS/s on one channel on the 2.5 GHz

and 3.5 GHz models

– Option 2SR to double the maximum real-

time sample rate for the 500 MHz and
1 GHz models

High bandwidth up to 3.5 GHz, matched
across 2, 3 or 4 channels and enabled by
Tektronix proprietary DSP enhancement. The
user-selectable DSP filter on each channel
provides magnitude and phase correction plus
extension to 3.5 GHz for more accurate signal
fidelity for complex measurements. The DSP
filter on each channel can also be switched
off to take advantage of true 2.5 GHz analog
bandwidth for applications needing the highest
available raw data capture

Very low jitter noise floor and vertical accuracy
for very accurate measurements

Longest acquisition of the industry to provide
more resolution and longer time sequence

– Standard 10 million data points per

channel on the DPO7000 Series

– Optional up to 400 million total data points

on 2.5 GHz and 3.5 GHz models

– Optional up to 200 million total data points

on the 500 MHz and 1 GHz models

– Easily manage this deep record length, provide

detailed comparison and analysis of multiple
waveform segments with the MultiView Zoom
feature. Automatically scroll through deep
records visually or create a math expres­sion to instantly highlight differences

Highest performance probing solutions for
differential and single-ended voltage signals
as well as current measurement, because
accurate design verification depends on
high bandwidth access to critical signals
and high-fidelity signal capture

Features & Benefits

3.5 GHz Bandwidth Model for
Serial and Digital Applications

2.5 GHz, 1 GHz and 500 MHz
Bandwidth Models for All
Applications

Up to 40 GS/s Real-time Sample
Rate on One Channel and Up to
10 GS/s on All Four Channels

Up to 400 Megasamples Record
Length with MultiView Zoom
Feature for Quick Navigation

>250,000 wfm/s Maximum
Waveform Capture Rate

MyScope
Enhance Productivity

Right Mouse Click Menus
for Exceptional Efficiency

Pinpoint
the Most Flexible and Highest
Performance Triggering, with Over
1400 Combinations to Address
Virtually Any Triggering Situation

Small Footprint and Light Weight

12.1" Largest XGA Touch Screen
Display in the Industry

Communications Mask Testing

Clock Recovery from Serial
Data Streams

64 Bit NRZ Serial Pattern Trigger
for Isolation of Pattern-dependent
Effects Up to 1.25 Gb/s

Serial Pattern Triggering

Low-speed Serial Protocol
Triggering (I

Technology-specific Software
Solutions Provide Built-in Domain
Expertise for Ethernet, USB 2.0
Compliance Testing, Jitter and
Timing Measurements, Power
Measurements, CAN and LIN
Network Design

OpenChoice®Software with
Microsoft Windows XP OS
Enables Built-in Networking
and Extended Analysis

®

Custom Windows

™

Triggering Provides

2

C, SPI, RS-232, CAN)

™

Applications

Signal Integrity, Jitter and Timing
Analysis

™

Verification, Debug and Charac­terization of Sophisticated Designs

Debugging and Compliance Testing
of Serial Data Streams for Telecom
and Datacom Industry Standards

Low-speed Serial Bus Design
(I2C, SPI, CAN, LIN, RS-232)

Investigation of Transient
Phenomena

Power Measurements and Analysis

Spectral Analysis

Digital Phosphor Oscilloscopes

DPO7000 Series

Zoom in on four areas of interest simultane­ously to compare them.

Unmatched Versatility

With the MyScope®Feature, Create
Your Own Control Windows With
Only the Controls, Features and
Capabilities that You Care About

Easily create your own personalized
“toolbox” of oscilloscope features in a
matter of minutes using a simple, visual,
drag-and-drop process. Once created,
these custom control windows are easily
accessed through a dedicated MyScope
button and menu selection on the oscil­loscope button/menu bar, just like any
other control window. You can make
an unlimited number of custom control
windows, enabling each person who uses
the oscilloscope in a shared environment
to have their own unique control window.
MyScope control windows will benefit all
oscilloscope users, eliminating the ramp­up time that many face when returning
to the lab after not using an oscilloscope
for a while, and enables the power user
to be far more efficient. Everything you
need is found in one control window
rather than having to constantly navigate
through menu after menu to repeat
similar tasks.

Tektronix Active probes achieve high-speed
signal acquisition and measurement fidelity.

With OpenChoice®Software,
Customize Your Test and
Measurement System with
Familiar Analysis Tools

The analysis and networking features of
OpenChoice software add flexibility to
Tektronix’ Windows XP oscilloscopes:
Using the fast embedded bus, waveform
data can be moved directly from acquisition
to analysis applications on the Windows
desktop at much faster speeds than
conventional GPIB transfers. Tektronix’
implementation of industry standard
protocols, such as TekVISA

™

interface and
ActiveX controls, are included for using
and enhancing Windows applications for
data analysis and documentation. IVI-COM
instrument drivers are included to enable
easy communication with the oscilloscope
using GPIB, serial data and LAN connec­tions from programs running on the
instrument or an external PC. Or, use the
Software Developer’s Kit (SDK) to help
create custom software to automate multi­step processes in waveform collection
and analysis with Visual BASIC, C, C++,
MATLAB, LabVIEW, LabWindows/CVI

Drag-and-drop menu items of interest
to create the MyScope control window.

Capture data into Microsoft Excel using the
unique Excel toolbar, and create custom
reports using the Word toolbar.

and other common Application
Development Environments (ADE).
Integration of the oscilloscope with
external PCs and non-Windows hosts
is also supported by the DPO7000
Series software solutions. In addition,
the OpenChoice architecture provides
a comprehensive software infrastructure
for faster, more versatile operations. Data
transfer programs, such as the Excel or
Word toolbar, are used to simplify analysis
and documentation on the Windows
desktop or on an external PC.

Digital Phosphor Oscilloscopes • www.tektronix.com/oscilloscopes

2

Digital Phosphor Oscilloscopes

DPO7000 Series

Maximize the probability of capturing elusive
glitches and other infrequent events with
FastAcq acquisition mode.

Accelerate the Debug of
Complex Electrical Designs

FastAcq Acquisition Mode
Expedites Debugging by Clearly
Showing Imperfections

More than just color-grading, FastAcq
enabled by Tektronix proprietary DPX
acquisition technology, captures signals
up to more than 250,000 waveforms per
second on all 4 channels simultaneously,
dramatically increasing the probability of
discovering infrequent fault events. And
with a simple turn of the intensity knob
you can clearly see “a world others don’t
see,” because frequency of occurrence is
color-coded. Some oscilloscope vendors
claim high waveform capture rates for
short bursts of time, but only the DPO7000
Series, enabled by DPX technology, can
deliver these fast waveform capture rates
on a sustained basis – saving minutes,
hours or even days by quickly revealing the
nature of faults so sophisticated trigger
modes can be applied to isolate them.

®

Isolate glitches down to 200 ps wide. Isolate set-up and hold violations down to

The Ability to Trigger an
Oscilloscope on Events of Interest
is Paramount in Complex Signal
Debug and Validation

Whether you’re trying to find a system
error or need to isolate a section of a
complex signal for further analysis,
Tektronix’ Pinpoint

™

triggering provides
the solution. The Pinpoint trigger system
uses Silicon Germanium (SiGe) tech­nology to provide trigger sensitivity of
up to the bandwidth of the instrument,
and allows selection of most trigger types
on both A and B trigger circuits. It can
capture very narrow glitches with very little
trigger jitter. Other trigger systems offer
multiple trigger types only on a single
event (A event), with delayed trigger (B
event) selection limited to edge type trig­gering and often do not provide a way to
reset the trigger sequence if the B event
doesn’t occur. But Pinpoint triggering
provides a full suite of advance trigger
types on both A and B triggers with
Reset triggering to begin the trigger
sequence again after a specified time,
state or transition so that even events
in the most complex signals can be
captured. Other oscilloscopes typically

360 ps.

offer less than 20 trigger combinations;
Pinpoint triggering offers over 1400
combinations, all at full performance.

Now you can even use a probe and the
full functionality of the trigger system
with the Auxiliary trigger input.

Trigger on the Most Relevant
Bit Sequence of the Industry
Standard Serial Bus

I2C (Inter-Integrated Circuit) triggering is

a standard feature and includes Start
condition, Missing Acknowledge, Restart,
Data Read, Address and/or Data Frame,
in a 10 bit or 7 bit format.

SPI (Serial Peripheral Interface) triggering
is a standard feature and includes trig­gering on a data pattern within a user­definable frame.

RS-232 triggering is a standard feature.

CAN (Controller Area Network) triggering

is an optional feature (Opt. LSA) and
includes synchronization to the Start or
End of a CAN frame on any CAN high
or CAN low signal, triggering on Type of
Frame (Data, Remote, Overload), Identifier,
Data, Missing Acknowledge and Bit
Stuffing error.

Digital Phosphor Oscilloscopes • www.tektronix.com/oscilloscopes

3

Digital Phosphor Oscilloscopes

DPO7000 Series

Easily trigger on a specific I2C address. Triggering on an analog HDTV tri-level sync

Analog HDTV/EDTV triggering for
emerging standards like 1080i, 1080p,
720p and 480p as well as standard video
triggering on any line within a field, all lines,
all fields, odd or even fields for NTSC,
SECAM and PAL video signals. In addition,
IRE and mV graticules can be selected
for easier measurements and visual
inspection. This is a standard feature.

To debug serial architectures, use the
serial pattern triggering option for NRZ
serial data stream with built-in clock
recovery (available on models DPO7254
and DPO7354 only). The instrument

signal and examining horizontal blanking
interval.

Large 12.1-inch XGA Display Screen

The DPO7000 Series has the largest
display in the industry with a 12.1-inch
XGA touch screen that gives up to 15%
more waveform display than other
oscilloscope series in its class.

Ten vertical divisions give you 25%
more vertical measurement resolution.

Unmatched Usability

The TekVPI™probe interface provides
versatility and ease of use enabled by
intelligent bi-directional oscilloscope-to­probe communication.

can recover the clock signal, identify the
transitions and decode characters and
other protocol data. With the combination
of the Serial Trigger and Protocol Decode
software, you can see the captured bit
sequences decoded into their words for
convenient analysis (for 8b/10b and other
encoded serial data streams), or you can
set the desired encoded words for the
serial pattern trigger to capture. This serial
trigger option covers NRZ serial standards

The DPO7000 Series are fast-responding
instruments and contain a comprehensive
suite of features, such as a touch-screen,
shallow menu structures, intuitive graph­ical icons, knob-per-channel vertical
controls, support for right mouse clicks,
mouse wheel improvements, saving of
waveforms and measurements available
in Preview mode, Export/Save/Recall
menu improvements.

up to 1.25 Gb/s.

Serial pattern triggering to debug pattern
dependent issues.

Interoperability with Logic Analyzers
for Digital Design and Debug

Tektronix’ Integrated View (iView™) data
display enables digital designers to solve
signal integrity challenges and effectively
debug and verify their systems more
quickly and easily. This integration allows
designers to view time-correlated digital
and analog data in the same display
window, and isolate the analog charac­teristics of the digital signals that are
causing systems failures. No user cali­bration is required. And, once set up, the
iView feature is completely automated.

4

Digital Phosphor Oscilloscopes • www.tektronix.com/oscilloscopes

Digital Phosphor Oscilloscopes

DPO7000 Series

How does 12.1-inch display compare to the display size of other
oscilloscopes?

More Insight into Your
Complex Electrical Design
for Characterization and
Compliance Testing

Whether it’s a simple math expression,
waveform mask testing, a pass/fail
compliance test or a custom application
that you develop, the DPO7000 Series
Oscilloscopes offer the industry’s most
comprehensive set of analysis and
compliance tools.

A Wide Range of Built-in Advanced
Waveform Analysis Tools

Waveform cursors make it easy to
measure trace-to-trace timing character­istics, while cursors that link between
YT and XY display modes make it easy
to investigate phase relationships and
Safe Operating Area violations. Select
from 53 automatic measurements using
a graphical palette that logically organ­izes measurements into Amplitude,

Define and apply math expressions to
waveform data for on-screen results in
terms that you can use. Access common
waveform math functions with the touch
of a button. Or, for advanced applications,
create algebraic expressions consisting
of live waveforms, reference waveforms,
math functions, measurement values,
scalars and user-adjustable variables with
an easy-to-use, calculator-style editor.

FFT – To analyze your signal in the
spectral domain, use the basic spectral
(provides you with the best parameter),
or use the advanced spectral (to directly
control the frequency span, center
frequency and resolution bandwidth).

Filtering – Enhance your ability to isolate
or remove some important component
of your signal (noise or specific harmonics
of the signal) by creating your own filters,
or using the filters provided as standard
with the instrument.

Time, Combination, Histogram and
Communications categories. Gather
further insight into your measurement
results with statistical data such as
mean, min, max, standard deviation
and population.

An integrated toolset for digital design and troubleshooting.

Basic spectral UI control window.

Digital Phosphor Oscilloscopes • www.tektronix.com/oscilloscopes

5

Digital Phosphor Oscilloscopes

DPO7000 Series

Jitter and Timing measurement. CAN and LIN Timing and Protocol Decode. Ethernet compliance testing.

A Breadth of Optional Packages
to Extend Waveform Analysis
Even Further

Jitter and Timing Measurement and
Analysis Package (Opt. JA3 or JE3) –

Tight timing margins demand stable, low
jitter designs. This software option extends
the oscilloscope capability by making
jitter measurements over contiguous
clock cycles from every valid pulse in a
single-shot acquisition. Multiple meas­urements and trend plots quickly show
system timing under variable conditions.

This analysis package is available as
Opt. JA3 or Opt. JE3 on the DPO7000
Series. JE3 provides a subset of the
measurements.

Communications Mask Testing
(Opt. MTM) – This feature provides a

complete portfolio of masks for verifying
compliance to serial communications
standards. It supports 156 Standards
Masks –

ITU-T (64 Kb/s to 155 Mb/s)

ANSI T1.102 (1.544 Mb/s to 155 Mb/s)

Ethernet IEEE 902.3, ANSI X3.263
(125 Mb/s to 1.25 Gb/s)

Sonet/SDH (51.84 Mb/s to 622 Mb/s)

Fibre Channel (133 Mb/s to 2.125 Gb/s)

USB (12 Mb/s to 480 Mb/s)

IEEE 1394 (491.5 Mb/s to 1.966 Gb/s)

RapidI/O (up to 2 Gb/s)

OIF Standards (1.244 Gb/s)

Video (143.18 Mb/s to 1.485 Gb/s)

Power measurement and analysis.

CAN and LIN Timing and Protocol
Decode Software (Opt. LSA) – When

you need to ensure seamless and reliable
operation of a CAN or LIN network, this
option enables CAN bus triggering and
provides the solution to measure oscil­lator tolerance, propagation delay and
simultaneously decode CAN and LIN
messages, with the protocol leveraging
the trigger capabilities.

This option is offered on DPO7354,
DPO7254, DPO7104 and DPO7054
as Opt. LSA.

Optional Power Measurement
and Analysis (Opt. PWR) – Analyze

power dissipation in power supply
switching devices and magnetic
components, and generate detailed
reports in customizable formats. The
HiRes acquisition mode delivers greater

USB compliance testing.

than 8 bits of vertical resolution on single­shot or repetitive signals at bandwidth up
to 125 MHz. The powerful and flexible
measurements, math and math-on-math
capabilities make it an ideal solution for
performing power measurements, such
as voltage, current, instantaneous power
and energy, for power device designers.
The new TekVPI

™

interface provides smart
communication between the oscilloscope
and the probe. TekVPI probe interface
also provides more power to the probe
interface, allowing customers to directly
connect current probes to the front of
the oscilloscope.

Optional Ethernet (Opt. ET3) –

Provides compliance testing for
10/100/1000Base-T signals.

Optional USB (Opt. USB) – Provides
compliance testing for USB2.0 signals.

6

Digital Phosphor Oscilloscopes • www.tektronix.com/oscilloscopes

Digital Phosphor Oscilloscopes

DPO7000 Series

Characteristics

Vertical System

DPO7054 DPO7104 DPO7254 DPO7354

Input Channels 4

Bandwidth (DSP Bandwidth N/A N/A N/A 3.5 GHz
Enhance)
Rise Time (DSP Bandwidth 115 ps
Enhance)

Hardware Analog 500 MHz 1 GHz 2.5 GHz 2.5 GHz
Bandwidth (–3 dB)
Rise Time 10% to 90% (typical) 460 ps 300 ps 160 ps 145 ps
Rise Time 20% to 80% (typical) 310 ps 200 ps 100 ps 95 ps

DC Gain Accuracy ±1% with offset/position set to 0

Hardware Bandwidth Limits 250 MHz or 20 MHz

Input Coupling AC, DC, GND

Input Impedance (software 1 MΩ ±1% with 13 pF ±2 pF or
selectable) 50 Ω ± 1%

Input Sensitivity 1 MΩ: 1 mV/div to 10 V/div

50 Ω: 1 mV/div to 1 V/div

Vertical Resolution 8 bit (>11 bit with averaging)

Max Input Voltage, 1 MΩ ±150 V CAT I, derate at 20 dB/decade to 9 V

Max Input Voltage, 50 Ω 5V

, with peaks less than ±24 V

RMS

Position Range ±5 divisions

Offset Range 1 mV/div to 50 mV/div: ±1 V

50.5 mV/div to 99.5 mV/div: ±0.5 V
100 mV/div to 500 mV/div: ±10 V

505 mV/div to 995 mV/div: ±5 V

1 V/div to 5 V/div: ±100 V

5.05 V/div to 10 V/div: ±50 V

Offset Accuracy 1 mV/div to 9.95 mV/div: ±0.2% (offset value-position) ±0.1 div ±1.5 mV

10 mV/div to 99.5 mV/div: ±0.35% (offset value-position) ±0.1 div ±1.5 mV

100 mV/div to 1 V/div: ±0.35% (offset value-position) ±0.1 div ±15 mV

1.01 V/div to 10 V/div: ±0.25% (offset value-position) ±0.1 div ±150 mV

Delay between any two ≤100 ps (50 Ω, DC coupling and equal V/div at or above 10 mV/div)
channels (typical)

Channel-to-Channel Isolation ≥100:1 at ≤100 MHz;
(any two channels at equal ≥30:1 between 100 MHz and 2.5 GHz
vertical scale settings) (typical) > 20:1 between 2.5 and 3.5 GHz

*1

3 GHz for sinewave of more than 4 div amplitude (typically).

above 200 kHz

RMS

*1

Digital Phosphor Oscilloscopes • www.tektronix.com/oscilloscopes

7

Digital Phosphor Oscilloscopes

DPO7000 Series

Digital Phosphor Oscilloscopes

DPO7000 Series

Basic spectral UI control window.

Jitter and Timing Measurement.

9

5

12

9

4

7

6

10

Power measurement.

11

1

5

Testing a 622 Mb/s signal against the mask
specified by the standard.

3

8

CAN and LIN Timing and Protocol Decode.

11

123456789101112

Large 12.1-inch
XGA Touch Screen
Display

The DPO7000 series
touch screen gives
up to 15% more
waveform display than
other oscilloscopes
of its class.

New Probe
Interface

™

probe interface

TekVPI
provides versatility and
ease of use enabled by
intelligent bi-directional
oscilloscope-to-probe
communication.

Exceptional
Performance

The performance of
the highest bandwidth
oscilloscope in a mid­range offering with up
to 40 GS/s real-time
sample rate and 400 M
record length on
one channel.

With MultiView

™

Zoom

Easily deep into very
long record of acquired
data, analyze multiple
waveform segments
simultaneously and
scroll automatically
through the deepest
records visually.

Unmatched
Usability

®

With MyScope
your own control
window with only
the controls you care
about. The versatile
user interface allows
you to use the touch
screen or the mouse.

, create

Accelerate the
Debug of Complex
Designs with

™

Pinpoint
Triggering

Access up to 1400
trigger combinations
to address virtually
any triggering
situations.

FastAcq Acquisi­tion Expedites
Debugging by
Clearly Showing
Faults

More than 250,000
waveforms per second,
and with a simple turn
of the intensity knob,
clearly see the fre­quency of occurrence.

2

Easy Connectivity

Built-in USB port at
the front, to ease the
saving of your work.

Most standard
input/output ports
available on the side
of the instrument.

A Wide Range of
Built-in Advanced
Analysis Tools

Cursors that link
between XY and YT.

53 automatic
measurements.

Many math functions,
common and more
advanced (like FFT
and Spectral).

For Insight into
Your Low-speed
Serial Designs

Serial Protocol
Triggering for I
CAN plus a complete
CAN and LIN timing
and protocol analysis
software package.

2

C, SPI,

USB compliance testing.

For Insight into
Your High-speed
Serial Designs

Optional NRZ Serial
Pattern triggering plus
Recovered Clock and
Recovered Data avail­able on the front of
the DPO7254 or the
DPO7354 instruments.

A Breadth of
Optional Software
Packages for
Expanded Wave­form Analysis

8

Digital Phosphor Oscilloscopes • www.tektronix.com/oscilloscopes

Digital Phosphor Oscilloscopes • www.tektronix.com/oscilloscopes

9

Digital Phosphor Oscilloscopes

DPO7000 Series

Time Base System

DPO7054 DPO7104 DPO7254 / DPO7354

Time Base Range 100 ps/div to 1000 s/div 50 ps/div to 1000 s/div 25 ps/div to 1000 s/div

with Opt. 2SR 50 ps/div to 1000 s/div 25 ps/div to 1000 s/div —

Time Resolution (in ET/IT mode) 1 ps 500 fs 250 fs

with Opt. 2SR 500 fs 250 fs —

Time Base Delay Time Range 5 ns to 250 s

Channel-to-Channel Deskew Range ±75 ns

Delta Time Measurement Accuracy ((0.06/sample rate) + (2.5 ppm x Reading)) RMS

Trigger Jitter (RMS) 1.5 ps

Jitter Noise Floor <1 ps

(<2 ps peak) for record duration <10 µs (typical)

RMS

<2.5 ps

RMS

<65 parts/trillion for record durations <10 s

Time Base Accuracy ±2.5 ppm + Aging <1 ppm per year

Acquisition System

DPO7054 DPO7104 DPO7254/DPO7354

Real-time Sample Rates

1 Channel (max) 10 GS/s 20 GS/s 40 GS/s

With Opt. 2SR 20 GS/s 40 GS/s —

2 Channels (max) 5 GS/s 10 GS/s 20 GS/s

With Opt. 2SR 10 GS/s 20 GS/s —

3 to 4 Channels (max) 2.5 GS/s 5 GS/s 10 GS/s

With Opt. 2SR 5 GS/s 10 GS/s —

Equivalent Time Sample Rate (max) 4 TS/s (for repetitive signals)

Maximum Record Length per Channel

With Standard Configuration 40 M (1-CH.), 20 M (2-CH.), 10 M (4-CH.)

With Record Length Opt. 2RL 80 M (1-CH.), 40 M (2-CH.), 20 M (4-CH.)

With Record Length Opt. 5RL 200 M (1-CH.), 100 M (2-CH.), 50 M (4-CH.)

With Record Length Opt. 10RL — — 400 M (1-CH.)

(typical)

RMS

for record duration <30 ms

200 M (2-CH.)
100 M (4-CH.)

Maximum Duration at Highest Real-time Resolution (1-CH)

DPO7054 DPO7104 DPO7254 / DPO7354

Resolution 100 ps (10 GS/s) 50 ps (20 GS/s) 25 ps (40 GS/s)

With Opt. 2SR 50 ps (20 GS/s) 25 ps (40 GS/s) —

Max Duration with Standard Record 4 ms 2 ms 1 ms
Length and Sample Rate

With Opt. 2SR 2 ms 1 ms —

Max Duration with Opt. 2RL 8 ms 4 ms 2 ms

With Opt. 2SR 4 ms 2 ms —

Max Duration with Opt. 5RL 20 ms 10 ms 5 ms

With Opt. 2SR 10 ms 5 ms —

Max Duration with Opt. 10RL — — 10 ms

10

Digital Phosphor Oscilloscopes • www.tektronix.com/oscilloscopes

Digital Phosphor Oscilloscopes

DPO7000 Series

Acquisition Modes

DPO7054/DPO7104/DPO7254/DPO7354

FastAcq Acquisition Mode FastAcq optimizes the instrument for analysis of dynamic signals and capture of infrequent events

Maximum FastAcq Waveform Capture Rate >250,000 wfm/s on all 4 channels simultaneously

Waveform Database Accumulate waveform database providing three-dimensional array of amplitude, time and counts

Sample Acquire sampled values

Peak Detect Captures narrow glitches at all real-time sampling rates: 1 ns at ≤125 MS/s; 1/sample rate at ≥250 MS/s

Averaging From 2 to 10,000 waveforms included in average

Envelope From 1 to 2 x 109waveforms included in min-max envelope

Hi-Res Real-time boxcar averaging reduces random noise and increases resolution

FastFrame

Roll Mode Up to 10 MS/s with a maximum record length of 40 M

Sensitivity

Internal DC Coupled 0.7 div DC to 50 MHz increasing to 1.2 div at rated analog bandwidth (typical); 2.5 div at 3.5 GHz with DSP Bandwidth enhance

External (auxiliary input) 1 MΩ 250 mV from DC to 50 MHz increasing to 350 mV at 250 MHz (typical)

Trigger Characteristics

A Event and Delayed B Event Trigger Types Edge, Glitch, Runt, Width,Transition Time, Timeout, Pattern, State, Setup/Hold,Window – all except Edge, Pattern and State

Low Speed Serial Protocol Trigger Type (A Event only) I 2C, SPI and RS-232 (standard). CANbus available as Opt. LSA. Trigger on address, data and special handshaking states

Main Trigger Modes Auto, Normal and Single

Trigger Sequences Main, Delayed by Time, Delayed by Events, Reset by Time, Reset by State, Reset by Transition.All sequences can include

Communications-related Triggers Requires Opt. MTM. Support for AMI, HDB3, BnZS, CMI, MLT3 and NRZ encoded communications signals.

Serial Pattern Trigger On DPO7254 or DPO7354 only, and requires Opt. PTM. Up to 64 bit serial word recognizer, bits specified in binary

Video Type Trigger Formats and Field Rates Triggers from negative sync composite video, field 1 or field 2 for interlaced systems, any field, specific line, or any line

Clock Recovery System On DPO7254 or DPO7354 only and requires Opt. PTM or MTM

Clock Recovery Phase Locked Loop Bandwidth Fixed at FBaud/500

Frequency Range 1.5 MBaud to 1.25 GBaud

Clock Recovery Jitter (RMS) <0.25% bit period + 5 ps

Tracking/Acquisition Range ±5% of requested baud (typical)

Minimum Signal Amplitude needed for Clock Recovery 1 div

Trigger Level Range

Internal ±12 divisions from center of screen

AUX Trigger TekVPI interface; ±5 V (50 Ω); 150 V CAT I, derate at 20 dB/decade to 9 V

Line Fixed at 0 V

Trigger Coupling DC,AC (attenuates <60 Hz), HF Rej (attenuates >30 kHz), LF Rej (attenuates <80 kHz), Noise Reject (reduces sensitivity)

Trigger Holdoff Range 250 ns min to 12 s max

™

Acquisition Acquisition memory divided into segments; maximum trigger rate >310,000 waveforms per second.

Time of arrival recorded with each event

Pinpoint™Trigger System

DPO7054/DPO7104/DPO7254/DPO7354

can be Logic State qualified by up to two channels

and other conditions

separate horizontal delay after the trigger event to position the acquisition window in time

Select among isolated positive or negative one, zero pulse form or eye patterns as applicable to the standard

(high, low, don’t care) or hex format. Trigger on NRZ-encoded data up to 1.25 Gb/s

for interlaced or non-interlaced systems. Supported systems include NTSC, PAL, SECAM and HDTV 1080/24sF,

1080p/25, 1080i/50, 1080i/60, 1080p/24, 720p/60, 480p/60

for PRBS data patterns

<0.25% bit period + 5 ps

pk-pk

RMS

for repeating “0011” data pattern (typical)

RMS

up to 1.25 GBaud (typical)

RMS

above 200 KHz (1 MΩ)

Digital Phosphor Oscilloscopes • www.tektronix.com/oscilloscopes

11

Digital Phosphor Oscilloscopes

DPO7000 Series

Trigger Modes

Edge – Positive or negative slope on any channel or
front panel auxiliary input. Coupling includes DC, AC,
noise reject, HF reject and LF reject.
Glitch – Trigger on or reject glitches of positive,
negative or either polarity. Minimum glitch width is
down to 170 ps (typical) with re-arm time of 250 ps
(for DPO7254 or DPO7354).
Width – Trigger on width of positive or negative
pulse either within or out of selectable time limits
(down to 225 ps).
Runt – Trigger on a pulse that crosses one
threshold but fails to cross a second threshold
before crossing the first again. Event can be time­or logic-qualified.
Timeout – Trigger on an event which remains high,
low or either, for a specified time period. Selectable
from 300 ps.
Transition – Trigger on pulse edge rates that are
faster or slower than specified. Slope may be posi­tive, negative or either.
Setup/Hold – Trigger on violations of both setup
time and hold time between clock and data present
on any two input channels.
Pattern – Trigger when pattern goes false or stays
true for specified period of time. Pattern (AND, OR,
NAND, NOR) specified for four input channels
defined as high, low or don’t care.
State – Any logical pattern of channels (1, 2, 3)
clocked by edge on channel 4. Trigger on rising or
falling clock edge.
Window – Trigger on an event that enters or exits a
window defined by two user-adjustable thresholds.
Event can be time- or logic-qualified.

Trigger Delay by Time – 5 ns to 250 s.
Trigger Delay by Events – 1 to 10,000,000 events.
Comm – Provided as part of Opt. MTM. Support for

AMI, HDB3, BnZS, CMI, MLT3 and NRZ encoded
signals.

2

C, SPI and RS-232 – Protocol trigger on

I

DP07054, DPO7154, DPO7254 or DPO7354.
CAN – Protocol trigger on DP07054, DPO7154,
DPO7254 or DPO7354 as part of Opt. LSA.
Serial Pattern – Captures serial data stream with
built-in clock recovery for NRZ standards up to

1.25 Gb/s. Opt. ST.

Waveform Measurements

Automatic Measurements – 53, of which 8 can be
displayed on screen at any one time; measurement
statistics, user-definable reference levels, measure­ment within gates isolating the specific occurrence
within an acquisition to take measurements on.
Amplitude Related – Amplitude, High, Low,
Maximum, Minimum, Peak-to-Peak, Mean, Cycle
Mean, RMS, Cycle RMS, Positive Overshoot,
Negative Overshoot.
Time Related – Rise Time, Fall Time, Positive Width,
Negative Width, Positive Duty Cycle, Negative Duty
Cycle, Period, Frequency, Delay.
Combination – Area, Cycle Area, Phase, Burst
Width.
Histogram Related – Waveform Count, Hits in Box,
Peak Hits, Median, Maximum, Minimum, Peak to
Peak, Mean (µ), Standard Deviation (σ), µ+1σ,
µ+2σ, µ+3σ.
Eye Pattern Related – Extinction Ratio (absolute,
%, dB), Eye Height, Eye Width, Eye Top, Eye Base,
Crossing %, Jitter (pk-pk, RMS, 6σ), Noise (pk-pk,
RMS), Signal/Noise Ratio, Cycle Distortion, Q-Factor.

Waveform Processing/Math

Arithmetic – Add, Subtract, Multiply, Divide
Waveforms and Scalars.
Algebraic Expressions – Define extensive algebraic
expressions including Waveforms, Scalars, User­adjustable Variables and Results of Parametric
Measurements, e.g., (Integral (CH.1–Mean(CH.1)) x

1.414 x VAR1).
Math Functions – Average, Invert, Integrate,
Differentiate, Square Root, Exponential, Log

10

, Loge,
Abs, Ceiling, Floor, Min, Max, Sin, Cos,Tan, ASin,
ACos, ATan, Sinh, Cosh, Tanh.

Relational –

Boolean result of comparison >, <, ≥, ≤,=,≠.
Frequency Domain Functions – Spectral
Magnitude and Phase, Real and Imaginary Spectra.

Vertical Units –

Magnitude: Linear, dB, dBm.
Phase: Degrees, radians, group delay.
IRE and mV units.
Window Functions – Rectangular, Hamming,
Hanning, Kaiser-Bessel, Blackman-Harris, Gaussian,
Flattop2, Tek Exponential.
Waveform Definition – As an arbitrary math
expression.

Filtering Functions – User-definable filters. Users
specify a filter containing the coefficients of the filter.
Filter files provided.
Mask Function – A function that generates a
Waveform Database pixmap from a sample wave­form. Sample count can be defined.

Display Characteristics

Display Type – Liquid crystal active-matrix color
display.

Display Size – Diagonal: 307.3 mm (12.1 in.).
Display Resolution – XGA 1240 horizontal x 768

vertical pixels.
Waveform Styles – Vectors, Dots, Variable
Persistence, Infinite Persistence.
Color Palettes – Normal, Green, Gray, Temperature,
Spectral and User-defined.
Display Format – YT, XY

Computer System and
Peripherals

Operating System – Windows XP.
CPU – Intel Pentium 4, 3.4 GHz processor.
PC System Memory – 2 GB.
Hard Disk Drive – Rear-panel, removable hard disk

drive, 80 GB capacity.
CD-R/W Drive – Front-panel CD-R/W drive with CD
creation software application.

DVD Drive – Read only.
Mouse – Optical wheel mouse, USB interface.
Printer (optional) – Thermal printer; fits in acces-

sories pouch provided with instrument.
Keyboard – Order 119-7083-00 for small keyboard
(fits in pouch); USB interface and hub.

Input/Output Ports

Front Panel

Probe Compensator Output – Front panel pins.
Amplitude 1 V ±20% into a ≥50 Ω load; 500 mV
from base to top into a 50 Ω load, frequency 1 kHz
±5%.

Recovered Clock (for DPO7254 or DPO7354 only) –

BNC connector, ≤1.25 Gb/s, Output swing≥130 mV

pk-pk

into 50 Ω. Requires option to enable.

Recovered Data (for DPO7254 or DPO7354 only) –

BNC connector , ≤1.25 Gb/s, Output swing 200 mV
into 50 Ω. Requires option to enable.

USB 2.0 Port – One USB 2.0 connector.
Aux Trigger Input – See Trigger specification.

12

Digital Phosphor Oscilloscopes • www.tektronix.com/oscilloscopes

Digital Phosphor Oscilloscopes

DPO7000 Series

Side Panel

Parallel Port – IEEE 1284, DB-25 connector.
Audio Ports – Miniature phone jacks (disabled).
Keyboard Port – PS-2 compatible.
Mouse Port – PS-2 compatible.
USB Ports – Four USB 2.0 connectors.
LAN Port –

RJ-45 connector, supports 10Base-T, 100Base-T
and Gigabit Ethernet.

Serial Port – DB-9 COM1 port.
VGA Video Port –

DB-15 female connector; connect a second monitor
to use dual-monitor display mode. Supports basic
requirements of PC99 specifications.

Oscilloscope VGA Video Port –

DB-15 female connector, 31.6 kHz sync, EIA RS­343A compliant, connect to show the oscilloscope
display, including live waveforms on an external
monitor or projector.

Rear Panel

Power –

100 to 240 V
115 V

RMS

± 10%, 47 to 63 Hz, <550 W

RMS

± 10%, 400 Hz, CAT I, <500 VA.

Analog Signal Output –

BNC connector provides a buffered version of the
signal that is attached to the Ch 3 input
Amplitude: 50 mV/div ±20% into a 1 MΩ load,
25 mV/div ±20% into a 50 Ω load
Bandwidth: 100 MHz into a 50 Ω load

Software-Switchable BNC Connector –

External Time Base Reference In: BNC connector,
time base system can phase-lock to external
10 MHz reference.
Time Base Reference Out: BNC connector, provides
TTL-compatible output of internal 10 MHz reference
oscillator.

Aux Trigger Output –

BNC connector provides a TTL-compatible, polarity
switchable pulse when the oscilloscope triggers.
GPIB Port – IEEE 488.2 standard.

Physical Characteristics

Benchtop Configuration
Dimensions mm in.

Height 292 11.48
Width 451 17.75
Depth 265 10.44
Weight kg lbs.
Net 15 32
Shipping 28.9 63.75

Rackmount Configuration
Dimensions mm in.

Height 323 12.25
Width 479 18.85
Depth (from rack- 231.75 9.12

mounting ear to
back of instrument)

Weight kg lbs.

Net 17.4 37.5
Rackmount Kit 2.5 5.5

Mechanical

Cooling — Required Clearance

mm in.

Top 0 0
Bottom 0 0
Left side 76 3
Right Side 0 0
Front 0 0
Rear 0 0

Environmental

Temperature

Operating –

0 ºC to +50 ºC, excluding CD-R/W drive;
+10 ºC to +45 ºC, including CD-R/W drive.
Non-operating – –40 ºC to +71 ºC.

Humidity

Operating –

5% to 95% relative humidity (RH) with a maximum
wet bulb temperature of +29 ºC at or below +50 ºC,
non-condensing. Upper limit derated to 45% RH
above +30 ºC up to +50 ºC.

Non-operating –

5% to 95% relative humidity (RH) with a maximum
wet bulb temperature of +29 ºC at or below +60 ºC,
non-condensing. Upper limit derated to 45% RH
above +30 ºC up to +50 ºC.

Altitude

Operating – 10,000 ft. (3,048 m).
Non-operating – 40,000 ft. (12,190 m).

Random Vibration

Operating –

0.000125 G
from 350 to 500 Hz, 0.0000876 G
Overall level of 0.27 G

Non-operating –

0.0175 G
100 to 200 Hz, 0.00875 G
–3 dB/octave from 350 to 500 Hz, 0.006132 G
at 500 Hz. Overall level of 2.28 G

Regulatory

2

/Hz from 5 to 350 Hz, –3 dB/octave

RMS

2

/Hz from 5 to 100 Hz, –3 dB/octave from

2

/Hz at 500 Hz.

.

2

/Hz from 200 to 350 Hz,

.

RMS

2

/Hz

Electromagnetic Compatibility –

93/68/EEC; EN61326:1997 +A1 1998+A2:2000.

Certifications –

UL 3111-1, CSA1010.1, ISO11469, EN61010-1,
IEC 61010-1.

Digital Phosphor Oscilloscopes • www.tektronix.com/oscilloscopes

13

Digital Phosphor Oscilloscopes

DPO7000 Series

Ordering Information

DPO7054

500 MHz Digital Phosphor Oscilloscope.

DPO7104

1 GHz Digital Phosphor Oscilloscope.

DPO7254

2.5 GHz Digital Phosphor Oscilloscope.

DPO7354

3.5 GHz Digital Phosphor Oscilloscope
for Serial and Digital applications.

Options

Instrument Options

Record Length Options

All Models Include: Accessory pouch, front cover,
mouse, quick start user manual (071-173x-xx),
probe calibration and deskew fixture (067-0405-xx),
DPO7000 Series product software media, DPO7000
Series operating system restoration media, optional
applications software media, performance verification
procedure PDF file, GPIB programmer’s reference
(on product software media), calibration certificate
documenting NIST traceability, Z 540-1 compliance
and ISO9001, power cord, one year warranty. User
to specify quick start user manual language, and
power plug when ordering. DPO7054 also includes:
(4) P6139A 500 MHz, 10x passive probes. (Probes
and accessories are not included in the oscilloscope
warranty. Refer to the data sheet for each probe
for its unique warranty and calibration terms.)

Opt. 2RL 80 MSamples max, 20 MSamples/ch

Opt. 5RL 200 MSamples max, 50 MSamples/ch

Opt. 10RL (for DPO7254/DPO7354 only)

Hardware Options

*2

400 MSamples max, 100 MSamples/ch

Opt. 2SR*3– Double maximum real-time sample rate Available for DPO7104/DPO7054 only
DPO7104: 40 GS/s (1 channel), 20 GS/s (2 channels), 10 GS/s (3 or 4 channels)
DPO7054: 20 GS/s (1 channel), 10 GS/s (2 channels), 5 GS/s (3 or 4 channels)

Opt. 1P – Thermal printer in the pouch. Printer option is available for all models

Software Options

Opt. LSA Low Speed Serial Analysis includes CAN/LIN Trigger, Decode and Analysis

Opt. MTM Mask Testing for Serial Communication Standards (up to 1.5 Gb/s).

Includes hardware clock recovery on DPO7254/DPO7354

Opt. PTM (for DPO7254/DPO7354 only)

*2

8b/10b protocol triggering and NRZ serial pattern triggering.

Includes hardware clock recovery up to 1.5 Gb/s

Opt. JA3 TDSJIT3 Advanced Jitter Analysis Software

Opt. JE3 TDSJIT3 Essentials Jitter Analysis Software

*4

Opt. ET3

Opt. USB

*5

TDSET3 Ethernet Compliance Test Software

TDSUSBS USB2.0 Compliance Test Software only

Opt. PWR DPOPWR Power Measurement and Analysis Software

Opt. RTE (for DPO7254/7354 only)

Opt. DVI (for DPO7354 only)

Bundle Options

*2

*6

RT-Eye®Serial data compliance and analysis software

Digital Visual Interface compliance test software

Opt. PS1 Power Bundle option includes TPA, BNC adapter, Probe Calibration and

deskew fixture 067-1686-xx, P5205, TCP0030 and Opt. PWR

14

Digital Phosphor Oscilloscopes • www.tektronix.com/oscilloscopes

Digital Phosphor Oscilloscopes

DPO7000 Series

User Manual Options

Opt. L0 – English manual.

Opt. L1 – French manual.

Opt. L3 – German manual.

Opt. L5 – Japanese manual.

Opt. L7 – Simplified Chinese manual.

Opt. L8 – Standard Chinese manual.

Opt. L9 – Korean manual.

Opt. L10 – Russian manual.

Power Plug Options

Opt. A0 – North America.

Opt. A1 – Universal European Union.

Opt. A2 – UK.

Opt. A3 – Australia.

Opt. A5 – Switzerland.

Opt. A6 – Japan.

Opt. A10 – China.

Opt. A11 – India.

Opt. A99 – No power cord.

Service Options

(Probes and accessories are not included in the
oscilloscope warranty. Refer to the data sheet for each
probe for its unique warranty and calibration terms.)

Opt. C3 – Calibration Service 3 years.

Opt. C5 – Calibration Service 5 years.

Opt. D1 – Calibration Data Report.

Opt. D3 – Calibration Data Report 3 years (with

Opt. C3).

Opt. D5 – Calibration Data Report 5 years (with
Opt. C5).

Opt. R3 – Repair Service 3 years.

Opt. R5 – Repair Service 5 years.

Recommended Accessories

Probes

*7

TCP202

TDP0500 – 500 MHz TekVPI

– DC coupled current probe.

™

high voltage differ-

ential probe.

TDP1000 – 1 GHz TekVPI high voltage differential
probe.

TAP3500 – 3.5 GHz TekVPI active single-ended
probe.

TAP2500 – 2.5 GHz TekVPI active single-ended
probe.

TAP1500 – 1.5 GHz TekVPI active single-ended
probe.

TCP0030 – >120 MHz TekVPI AC/DC 30 A current
probe.

TPA-BNC – TekProbe-BNC Level 2 to TekVPI
adapter.

P6139A – 500 MHz, passive probe.

P6158 – 3 GHz, 20x low C probe.

*7

P6247

– 1 GHz differential probe.

*7

– 1 GHz active probe.

P6243

*7

– 1.5 GHz active probe.

P6245

*7

P6248

– 1.5 GHz differential probe.

*7

– 3 GHz differential probe.

P6330

*7

P6246

– 400 MHz differential probe.

P6101B – 1x passive probe 15 MHz.

*7

TCPA300/TCPA400

– Series current measure-

ment systems.

*7

P5200/P5205/P5210

– High voltage differential

probes.

P5100/P6015A – High voltage probes.

Cables

GPIB Cable (1 m) – Order 012-0991-01.

GPIB Cable (2 m) – Order 012-0991-00.

RS-232 Cable – Order 012-1298-00.

Centronics Cable – Order 012-1214-00.

Accessories

Mini Keyboard (USB interface) – Order
119-7083-00.

Keyboard (USB interface) – Full-size keyboard
with 4-port USB hub. Order 119-6297-00.

Service Manual – Order 071-1740-xx.

Transit Case – Order 016-1970-00.

Video Display Clamp Order – Order 013-0278-xx.

Rackmount Kit – Order 016-1985-xx.

Oscilloscope Cart – Order K420 (requires

407-5192-00 bracket set).

Thermal Printer Paper– Order 016-1969-00.

Test Fixtures

TDSUSBF – Test fixture for use with Opt. USB.

Probe Calibration/Power Deskew Fixture – Order

067-1686-00.

Ethernet Test Fixture – Order through Crescent
Heart Software (http://www.c-h-s.com).

Adapters

AMT75 – 1 GHz 75 Ω adapter.

*7

P6701B

P6703B

– Optical/electrical converter (multi-mode).

*7

– Optical/electrical converter (single-mode).

Instrument Upgrades

To upgrade your DPO7000 Series Oscilloscope,
order option as noted:

DPO7UP with Opt. RL02 – To upgrade record length
from standard configuration to Opt. 2RL configuration.

RL05 – To upgrade record length from standard
configuration to Opt. 5RL configuration.

*2

RL010

– To upgrade record length on DPO7254 or

DPO7354 from standard configuration to Opt. 10RL
configuration.

RL25 – To upgrade record length from Opt. 2RL
configuration to Opt. 5RL configuration.

*2

– To upgrade record length on DPO7254 or

RL210

DPO7354 from Opt. 2RL configuration to Opt. 10RL
configuration.

*2

RL510

– To upgrade record length on DPO7254

or DPO7354 from Opt. 5RL configuration to Opt.
10RL configuration.

DVI*6– To upgrade DPO7000 Series with Opt. DVI.

*2

– To upgrade DPO7000 Series with Opt. RTE

RTE

or TDSRT-Eye software.

LSA – To upgrade DPO7000 Series with Opt. LSA.

JE3 – To upgrade DPO7000 Series with Opt. JE3.

*4

ET3

– To upgrade DPO7000 Series with Opt.

ET3.

JA3 – To upgrade DPO7000 Series with Opt. JA3.

*5

– To upgrade DPO7000 Series with Opt.

USB

USB.

MTM – To upgrade DPO7000 Series with Opt.
MTM.

*2

PTM

– To upgrade DPO7254 or DPO7354 with

Opt. PTM.

PWR – To upgrade DPO7000 Series with Opt. PWR.

*8

– TDSCPM2 ANSI/ITU Telecom pulse compli-

CP2

ance testing software (requires Opt. MTM on
DPO7000 Series).

J2 – TDSDDM2 disk drive analysis software.

1P – Thermal printer.

*2

DPO7254 or DPO7354 only.

*3

DPO7054 and DPO7104 only.

*4

Requires Ethernet Test Fixture.

*5

Requires TDSUSBF (USB Test Fixture).

*6

DPO7354 only.

*7

Probe requires TPA-BNC adapter.

*8

Requires Opt. MTM.

Digital Phosphor Oscilloscopes • www.tektronix.com/oscilloscopes

15

Digital Phosphor Oscilloscopes

DPO7000 Series

Contact Tektronix:

ASEAN / Australasia (65) 6356 3900

Austria [phone]

Balkan, Israel, South Africa and other ISE Countries [phone]

Belgium 07 81 60166

Brazil & South America (11) 40669400

Canada 1 [phone]

Central East Europe, Ukraine and the Baltics [phone]

Central Europe & Greece [phone]

Denmark [phone]

Finland [phone]

France [phone]

Germany [phone]

Hong Kong (852) 2585-6688

India (91) 80-22275577

Italy [phone]

Japan 81 (3) 6714-3010

Luxembourg [phone]

Mexico, Central America & Caribbean 52 (55) 5424700

Middle East, Asia and North Africa [phone]

The Netherlands 090 02 021797

Norway 800 16098

People’s Republic of China 86 (10) 6235 1230

Poland [phone]

Portugal 80 08 12370

Republic of Korea 82 (2) 528-5299

Russia & CIS [phone]

South Africa [phone]

Spain ([phone]

Sweden 020 08 80371

Switzerland [phone]

Taiwan 886 (2) 2722-9622

United Kingdom & Eire [phone]

USA 1 [phone]

For other areas contact Tektronix, Inc. at: 1 [phone]

Updated 08 May 2007

Our most up-to-date product information is available at:

www.tektronix.com

Product(s) are manufactured

in ISO registered facilities.

Copyright © 2007, Tektronix. All rights reserved.Tektronix products are covered
by U.S. and foreign patents, issued and pending. Information in this publication
supersedes that in all previously published material. Specification and price
change privileges reserved. TEKTRONIX and TEK are registered trademarks
of Tektronix, Inc. All other trade names referenced are the service marks,
trademarks or registered trademarks of their respective companies.

5/07 DV/WOW 4MW-19046-5