5 Series MSOMixed Signal Oscilloscopes

1

Market Trends

2

COMPLEXITY & TIME PRESSURES INCREASING

• Increased system complexity drives the need to observe broader system

◦ Multiple processors, microcontrollers, FPGAs for distributed computing

◦ Multiple independent clocks

◦ Multiple serial buses

◦ Host of sensor inputs

◦ Increasing number of power rails & power conversion circuits

• Faster signaling and quest for ever greater power efficiency driving new

signal acquisition challenges

◦ Faster signals with lower voltage rails (lower amplitude)

◦ Timing (jitter) or amplitude (noise) errors becoming more significant as SNR drops

• Gone are the days of the dedicated engineering specialists

◦ Modern Engineer must have a combined skillset across analog, digital, RF, power,

jitter, etc.

• Tighter project timelines and fewer resources mean engineers need to

solve problems faster to stay on schedule

◦ Development window was 2-4 years, now 12-18 months

Trends Drive Designers’ Needs

• 4 analog channels simply aren’t enough for many

designs

• Tight timing tolerances demand better

integration between digital and analog

waveforms

◦ Previous MSOs have had different sampling performance

on analog and digital channels

◦ Previous MSOs forced tradeoffs in sample rate or record

length

• Lower SNR drives the need for greater vertical

resolution

• Higher clock rates and faster signaling call for

sophisticated jitter analysis that doesn’t require a

PhD

• Engineer’s tool-of-choice, the oscilloscope, needs

to incorporate basic functionality from more

specialized (but generally less available) types of

test equipment

◦ The scope has to be easy to learn and use

▪ Cannot be the bottleneck in a customer’s effort to get their design

out the door

• Test equipment needs to be future-ready

◦ Is it flexible enough?

◦ Is it capable enough?

◦ Can it easily be upgraded in the future?

◦ Will it meet my needs 2, 3, 4, 5 years down the road?

3

ENGINEERS FEEL THE PAIN

Embedded Design & IoT Markets

4

“How do you validate your embedded design

or IoT designs?”

“How do the components in your design talk

to each other?”

Engineering

&Development

Never Correlate Multiple Instruments Again

5

“What happens in a lab when someone needs more than 4

analog channels?”

“What if those oscilloscopes have different user interfaces,

measurement systems, hardware specifications or different

manufacturers. How do you correlate them?”

4 Channels + 4 Channels 8 Channels

=

Engineering

&Development

Power Markets

6

“What happens in a lab when someone needs more

than 4 analog channels?”

“How do you measure and correlate multiple-outputs

from your power supply?”

Engineering

&Development

Higher Performance Markets

7

“How do you optimize your oscilloscope for higher

vertical resolution to see small signal details?”

“How often do you struggle to see the true

characteristics of your signal because it is too noisy?”

8 bits12 bits

Engineering

&Development

Long-Term or Future Market with NEW UI

8

“How do people feel using outdated oscilloscopes?

What if a scope was built for the future?”

“How often do you waste time looking for settings and

menus buried in the user interface?”

Engineering

&Development

Typical Customer Journey

9

CUSTOMERS NEED THEIR SCOPES TO ADAPT TO CHANGING NEEDS

• Add digital channels

• Add I2C protocol

decode

• Add Windows 10

• Add Jitter Analysis

• Increase analog

bandwidth to 2 GHz

• 500 MHz, 8-Ch

• Power Probes

• Total Protection Plan

Initial Purchase Upgrade Upgrade Upgrade

Second generation

product, adds new FPGA,

needs to decode

Third generation product,

adds WIFI, has jitter

issues

Fourth generation, faster

peripherals, needs more

bandwidth

First generation product

5 Series MSO Changes Everything

Reconfigurable scope inputs

(FlexChannelTM inputs)

4, 6, and 8 channel product family

15.6” HD (1,920 x 1,080) display with

capacitive touch

User interface actually designed for

touch

Optional Windows 10 operating

system

Five Industry Firsts

1

3

2

5

4

10

THE LARGEST DISPLAY. THE MOST CHANNELS. THE GREATEST EXPERIENCE

Key SpecificationsSTRENGTH IN NUMBERS

11

5 Series MSO MSO54 MSO56 MSO58

Bandwidth 350 MHz, 500 MHz, 1 GHz, 2 GHz

Maximum Analog Channels 4 6 8

Maximum Digital Channels

(optional in 8 channel increments)

32 48 64

Sample Rate (all A&D ch.) 6.25 GS/s

Standard Record Length (all A&D ch.) 62.5 M

Max. Opt. Record Length (all A&D ch.) 125 M

Waveform Capture Rate 500,000 wfms/s

ADC Resolution 12 bits

Vertical Resolution 8 bits at 6.25 GS/s

12 bits at 3.125 GS/s

Up to 16 bits w/ High Res

Arbitrary/Function Generator Up to 50 MHz (opt.)

Integrated DVM & Trigger Freq. Counter Free with product registration

Price Range $12,600 − $40,600

Oscilloscope

Logic Analyzer

Arbitrary/Function Generator

Protocol Analyzer

DVM

Trigger Frequency Counter

Industry First 4, 6, or 8-Channel Models

• Most engineers have attempted to get more

than one scope to work together to solve a

tough problem◦ Dealing with triggering, synchronization,

correlation, and documentation frustrations

• Many applications require more than four

analog channels:◦ 3-phase power electronics

▪ Motor control

▪ Inverter design

◦ Automotive electronics / Automotive ECU

Development

◦ Power supply design

◦ DC to DC power conversion

12

DON’T RUN OUT OF CHANNELS, NOW OR IN THE FUTURE

MSO58MSO54

MSO56

5 Series MSO Mixed Signal Oscilloscopes

Industry First FlexChannel™ Inputs

• New FlexChannelTM technology enables each

input to be configured as either:

◦ (1) analog channel

◦ (8) digital channels

• A FlexChannel input is configured simply by

plugging an analog or digital probe into that

input

• Any combination of analog and digital probes is

supported

• Enables unprecedented flexibility and

adaptability to the debug task at hand

13

MORE CHANNELS WHEN NEEDED

Traditional VPI connection

accepts existing probes

Additional connections enable

new digital probe

Each TLP058 probe accesses the 8

digital channels in the FlexChannel

Industry Leading Vertical Resolution

• 12-bit analog-digital converter (ADC)

delivers 16 times the resolution of

conventional 8-bit ADC

• New High Res mode delivers up to

16 bits of vertical resolution for finer

view of lower frequency signals◦ A unique DSP filter is applied at each

sample rate. It limits bandwidth and

thus, noise, providing a more accurate

view of the signal

• Next generation front end amplifier

reduces noise to help resolve small

signal details◦ ~4.5 dB lower noise from previous

generation oscilloscopes

14

12-BIT ADC AND NEW HIGH RES MODE PROVIDE A MORE ACCURATE VIEW

See 16x more digitizing levels on a 12-bit scope

8-bits 12-bits

Bandwidth 2 GHz

Models

<2 GHz

Models

1 GHz 7.0 7.6

500 MHz N/A 7.9

350 MHz N/A 8.2

250 MHz 7.8 8.1

20 MHz 8.7 8.9

Effective Number of Bits (ENOB)

Industry First Configurable Operating System

The first oscilloscope that can operate as either

A dedicated scope open Windows

15

WINDOWS OR NOT. YOU CHOOSE.

OR

• Configure according to your preference

◦ Some prefer a dedicated scope without Windows

(e.g. simple, secure)

◦ Others prefer running applications on the scope

(e.g. using extended monitors)

• User interface and experience is identical in either configuration

• Windows SSD can be removed at any point in the future,

extending the life of the scope as a dedicated instrument

◦ If, for example, Windows goes out of support

OR

Access panel

A Bold New Design

16

EVERY DETAIL DRIVEN BY THE VOICE OF THE CUSTOMER

Only 8” deep!

Rear feet enable additional

viewing angles

Streamlined, intuitive front

panel with LED light rings

indicating selected waveform

and trigger source

Rugged, sturdy

metal handle

Updated color scheme for both

physical package and UI

Non-collapsing front feet

(won’t fold back with weight on them)

15.6” HD (1,920 x 1,080) display

Industry First 15.6-inch Hi-Def Capacitive Touch Display

17

PINCH. ZOOM. SWIPE USER INTERFACE OPERATES AS YOU THINK IT SHOULD

Ch &vertical infoFunctions

Horizontal &

Trigger info

Measure &result Info

Immediate Access to Most Common Features

18

Waveform badges show relevant

info for all displayed waveforms

All critical horizontal, trigger

and acquisition parameters

Massive waveform viewing area!

Immediate access to cursors, notes,

measurements, searches, results

tables or plots

Measurement and Search results

badges are displayed in Results Bar

Immediate access to new Math,

Reference, and Bus waveforms as

well as integrated DVM and AFG

New User Interface

19

SETTINGS BAR

Waveform badges show relevant

info for all displayed waveforms

All critical horizontal, trigger and acquisition

parameters are easily accessible in the settings bar

Immediate access to new Math,

Reference, and Bus waveforms

New Direct Access User Interface

20

FIRST USER INTERFACE DESIGNED FOR TOUCH

New Direct Access User Interface

21

FIRST USER INTERFACE DESIGNED FOR TOUCH

New Direct Access User Interface

22

ADJUSTABLE APPLICATION VIEWS

New Direct Access User Interface

23

OVERLAY OR STACKED WAVEFORM VIEW

Overlay

New Direct Access User Interface

24

OVERLAY OR STACKED WAVEFORM VIEW

Slice 1

Slice 2

Slice 3

Slice 4

Stacked vs. Overlay Display Modes

• Stacked mode creates a ‘slice’

for each waveform

◦ As waveforms are turned on,

slices are automatically added

◦ As waveforms are turned off,

slices are automatically removed

• Each slice uses the full range

of the ADC

◦ You can now have both visual

separation as well as maximum

accuracy

25

NEW STACKED MODE SAVES TIME AND PROVIDES MOST ACCURATE VIEW

Slice 1

Slice 2

Slice 3

Slice 4

• Stacked display mode is the default, but you can also specify overlay mode as your default

Support for Embedded Serial Standards

• Trigger on, and decode packet content of

common serial standards

◦ Saves huge amounts of time and frustration

• Decoded buses are time-aligned with other

inputs

• Decoded packet content also available for

viewing in a tabular view

OPTIONAL SERIAL TRIGGER/DECODE PACKAGES

Results bar can be hidden for

additional viewing area

◦ I2C

◦ SPI

◦ RS-232

◦ CAN

◦ LIN

◦ FlexRay

◦ USB

▪ LS/FS/HS

◦ Ethernet

▪ 10/100BASE-T

◦ Audio

▪ I2S/LJ/RJ/TDM

26

Arbitrary Function Generator

• Option 5-AFG (hardware is built in)

• One AFG output, a variety of signals:

◦ Sine, Square, Pulse, Ramp

◦ DC, Noise, SinX/x,

◦ Gaussian, Lorentz,

◦ Exponential Rise or Decay

◦ Haversine, Cardiac, Arbitrary Waveforms

• Up to 50MHz sine waves

• Supports ArbExpress

◦ ‘SCOPE AFG CSV’ file format

27

EASY REAL WORLD SIGNAL REPLAY

AFG Output

Jitter and Eye Analysis

• DPOJET functionality integrated

into the scope application, providing

faster and more intuitive operation

• Jitter measurements are accessed

in the same simple manner as all

other base measurements

• New Jitter Summary creates the

following views

◦ Bathtub plot

◦ TIE Histogram

◦ TIE Spectrum

◦ Eye Diagram

◦ Most common jitter measurements

28

OPTIONAL SOFTWARE PACKAGE

Easy to Upgrade

19

MEETING YOUR NEEDS FOR YEARS TO COME

Bandwidth Upgrades▪ 500 MHz

▪ 1 GHz

▪ 2 GHz *

Add TLP058 Logic ProbesAccess 8 digital channels

on any FlexChannel input

Function Generator UpgradeArbitrary/ Function Generator

Protocol and Analysis Options▪Serial bus trigger and analysis

− I2C / SPI

− RS-232 / UART

− CAN / LIN / FlexRay

− USB 2.0

− Ethernet

− Audio

▪Advanced Jitter Analysis

Digital Voltmeter /

Trigger Frequency CounterFree with product registration

Windows 10 UpgradeAdd solid state drive with

Windows 10 license

Double Record LengthIncrease to 125 Mpts / channel

* Must be performed by

authorized Tektronix service

center

5 Series MSO

• One passive probe per FlexChannel input:

◦ TPP0500B (for models with 350 MHz or 500 MHz bandwidth) or

◦ TPP1000 (for models with 1 GHz or 2 GHz bandwidth)

• Installation and safety manual (translated in English, Japanese,

Simplified Chinese)

• Integrated online help

• Accessory pouch with integrated front cover

• Mouse

• Power cord

• Calibration certificate documenting traceability to National Metrology

Institute(s) and ISO9001 quality system registration

30

STANDARD ACCESSORIES

CONFIDENTIAL

5 Series MSO

31

RECOMMENDED PROBES & ADAPTERS

Type Probe Description

Voltage

Passive

TPP0502 2X, 500MHz, 300 V CAT II

Isolated Measurement Systems

TIVM1/L 1 GHz, +/- 50 V Differential, > 2000 V Common Mode, 3m/10m

TIVM05/L 500 MHz, +/- 50 V Differential, > 2000 V Common Mode, 3m/10m

TIVM02/L 200 MHz, +/- 50 V Differential, > 2000 V Common Mode, 3m/10m

High Voltage Differential

THDP0100 100x/1000x, 100MHz, 6 kV

THDP0200 50x/500x, 200MHz, 1.5 kV

TMDP0200 25x/250x, 200MHz, 750 V

TDP0500 5X/50X, 500 MHz, ±42 V

TDP1000 5X/50X, 1 GHz, ±42 V

High Voltage Single Ended

TPP0850 50X, 800 MHz, 2.5 kVpeak

Low Voltage Differential

TDP1500 10X, 1.5 GHz, ±8.5 V

TDP3500 5X, 3.5 GHz, ±2 V

Low Voltage Single Ended

TAP1500 10x, 1.5 GHz, 8 V

TAP2500 10x, 2.5 GHz, 4 V

TAP3500 10x, 3.5 GHz, 4 V

Current

AC/DC

TCP0030A DC - 120 MHz, DC: 30 A, Max RMS: 30 A, Peak: 50 A

TCP0020 DC - 50 MHz, DC: 20 A, Max RMS: 20 A, Peak: 100 A

TCP0150 DC - 20 MHz, DC: 150 A, Max RMS: 150 A, Peak: 500 A

AC Only

TRCP0300 9 Hz – 30 MHz, 300 A

TRCP0600 12 Hz – 30 MHz, 600 A

TRCP3000 1 Hz – 16 MHz, 3000 A

Adapters TPA-BNC TekVPI to BNC probe adaptor to convert Level II TekProbe interface to VPI interface

Customer Impressions

“The instrument, especially the software,

was very well thought out.” – Engineer

32

“I thought you were going to pick my brain

about the next generation oscilloscope.

Instead, you showed it to me” – Design Engineer

“This is what a scope should be today”– Semiconductor Company

“The measurement system is by far the most advanced of any

scope on the market” – R&D Engineer

“FlexChannels are very cool!” – Test ENGINEER

IoT 및임베디드보드시험을 위한 VNA

및 EMI 테스트솔루션 소개

(안테나매칭, RF 소자, PCB, 각종 cable류테스트등)

이기응이사

31 AUG. 2017

What Kind of Network Analyzer?

34

1st Network Analyzer 1950Not for measuring

WiFi networks

Not for drive

testing mobile

phone networks

Not for computer

networks or clouds

• This kind of network

analyzer got its name

before any of these

existed!

• It has also helped

make all of them

possible

2016

What is a Vector Network Analyzer?

35

• Vector Network Analyzer (VNA) use a

KNOWN signal to measure magnitude and

PHASE …

• …Of RF/microwave components,

subsystems and systems …

• …During design, verification, and

manufacturing

Why Do People Use VNAs?

30 AUGUST 2017 36

• Wireless Solutions have

transmitters and receivers with

many RF/MW components

• Today high speed computer

networks operate at RF/MW

frequencies

• VNAs test component specs and

verify simulations to make sure

system designs work properly

TO MAKE MANY MODERN TECHNOLOGIES POSSIBLE

Who Needs to Use VNAs?

37

R&D ENGINEERS AND MANUFACTURING TEST

How much

signal is getting

to the antenna?

How well is the

transmit signal

isolated from the

receive signal? How well are unwanted signals

going to be filtered out?

How much stronger will a

signal be after the amplifier?How efficient is

the antenna for

transitioning the

signal to/from

the air?How well is the

signal being

converted to a new

frequency and are

any unwanted

signals being

generated?

Typical VNA Measurements

38

Transmission Measurements Reflection Measurements

• Transmission Coefficients (S21, S12)

• Gain

• Insertion Loss/Phase

• Electrical Length/Delay

• Group Delay

• Reflection Coefficients (S11,

S22)

• Return Loss

• VSWR (Voltage Standing

Wave Ratio)

• Impedance (R+jX)

Swept Frequency Measurements

39

• What happens to the signal as it passes through the component

• Check performance to specification

• Tweak DUT to optimize performance

• Typical DUTs

◦ Filters, cables, amplifiers, duplexers

TRANSMISSION MEASUREMENTS - S21Example: Passive Filter

𝑺𝟐𝟏 = 𝒃𝟐𝒂𝟏 𝒂𝟐=𝟎

Forward Transmission

Swept Frequency Measurements

40

REFLECTION MEASUREMENTS - S11

Example: Antenna

𝑺𝟏𝟏 = 𝒃𝟏𝒂𝟏 𝒂𝟐=𝟎

Forward Reflection

• What bounces off the DUT and ‘returns’ to you

(VSWR for antennas)

• Check performance to specification

• Typical DUTs

◦ Antennas, Filters, duplexers

IoT: Antenna Matching

30 AUGUST 2017 41

WHAT IS IT?

VSWR

Return LossVSWR

Return Loss Insertion Loss

Matching NetworkMatching Network

Antenna

Tx/Rx ModuleTx/Rx Module

Z1Z0

Possible

Measurements:

Bandwidth

Essentially, the goal is to get the impedance of the antenna to look like

or “match” the impedance of the Tx/Rx module, and vice versa…

Example : Antenna Matching

30 AUGUST 2017 42

SIMPLE CUSTOM BOARD AND RSA DIPOLE ANTENNA

3.3pF

0 Ω

3.3pF

82nH

3 cm

Chose

145 MHz

resonance

Antenna Matching

• Using “Smith Chart v4.0” software

• Measured impedance to be matched ~ 77 – 78j

30 AUGUST 2017 43

DETERMINING THE FILTER ELEMENT VALUES

Antenna Matching

• Step 1 – dial in the port extension and confirm open on the Smith Chart

• Step 2 – measure the antenna via the thru with port extension enabled

• Step 3 – observe the effect of the shunt capacitor on the Smith Chart

• Step 4 – observe the effect of adding the series inductor to the shunt capacitor on the Smith Chart

30 AUGUST 2017 44

PROCEDURE

3.3pF

0 Ω

3.3pF

82nH

3 cm

2 3 4 1

Antenna Matching

30 AUGUST 2017 45

STEP 1 – PORT EXTENSION

Hands-On Antenna Matching

30 AUGUST 2017 46

STEPS 2, 3, AND 4

Antenna Matching

30 AUGUST 2017 47

PATH LOSS WITH AND W/O MATCHING

How Does a VNA Work?

48

Understanding S-Parameters

49

Port 2Port 1

Outside View Inside VNA View

S-Parameter

Theory

View

Understanding S-Parameters

50

𝑆11 = 𝑏1𝑎1 𝑎2=0

𝑆21 = 𝑏2𝑎1 𝑎2=0

Port 1 Reflection

Forward

Transmission

𝑆12 = 𝑏1𝑎2 𝑎1=0

𝑆22 = 𝑏2𝑎2 𝑎1=0

Reverse

Transmission

Port 2 Reflection

S-parameter definitions:

0

11

Z

Ea a

0

2

2Z

Ea a

0

1

1Z

Eb b

0

2

2Z

Eb b

2

1

2221

1211

2

1

a

a

SS

SS

b

b

1

111

a

bS

2

112

a

bS

1

221

a

bS

2

222

a

bS

when a2 = 0 when a1 = 0

when a2 = 0 when a1 = 0

5

1

Key VNA Specifications

52

Measurable attenuation

range from max to min.

Wide range needed to

measure many

performance

components

Dynamic Range Trace NoiseMeasurement

Speed

How much random

noise ripples through

measurement. Key

factor for accuracy

How long does it take

to perform a single

sweep. Critical for high

volume manufacturing,

less so elsewhere

Crosstalk

The signal leakage

between internal

sources plays a

similar role to

Dynamic Range in

determining VNA

performance

Network Analyzer vs Spectrum Analyzer

53

WHAT IS THE DIFFERENCE?

Network Analyzer Spectrum Analyzer

• Contains a source and receiver(s)

• Uses known stimulus to measure the

response of a DUT

• 2 channels or more

• Ratioed measurements

• Offers advanced calibration, more

accurate

• Limited to analog and pulsed signals

• Contains a receiver

• Measures unknown signals

• Single channel

• No ratioed measurements

• Limited calibration capability, less

accuracy

• Works well with digitally modulated

signals

VNA vs Spectrum Analyzer/Tracking Gen.

54

VNA

• S11, S12, S21, S22

• (Mag/Phase)

• Higher dynamic

range

• Advanced user

calibration

• 2+ channels

• Power sweep

Spectrum Analyzer

w/TG

• Full SA

capabilities

• Digital demod

• Protocol

analysis

Overlap

S11 (Mag)

S21 (Mag)

TDR/DTF

Cable LossVNAs do NOT perform

Spectrum Analysis

measurements!

VNA vs Sampling Scope + TDR

• Sampling scopes often feature Time Domain Reflectometer options

◦ Measurements done by sampling scope in time domain, mathematically analyzed in frequency domain

◦ Sampling scope + TDR only performs reflection (S11, S22) measurements

• Price vs performance tradeoff

◦ VNAs feature better performance (lower noise floor, better directivity) than TDR solution

◦ VNAs are often a factor of 2x more expensive than a TDR solution in similar BW range

55

Understanding User Calibration

56

WHY DOES A VNA NEED SPECIAL CALIBRATION?

• Factory calibration covers up to

the Port 1 and Port 2 connectors

• It ensures output signals meet

specs and input signals will be

represented accurately

Factory

Calibration

User Calibration

Reference Plane

• Factors out the effects of cables,

adapters, and most things used

in the connection of the DUT.

• Allows for the exact

measurement of the DUT

performance alone.

Port 2 Port 1 VNA

User Calibration

Calibration Standards

57

UNIQUE TO DUT CONNECTOR AND SEX (MALE/FEMALE)

Basic Function

Individual

Mechanical Standards

4-In-1Mechanical Standards

Electronic Standards (Ecal)

Time Domain Measurements

58

ALSO KNOWN AS TDR MEASUREMENTS

Where is a Problem Occurring?• VNAs use mathematics to convert swept

frequency measurements into the time

domain

• Find problems in cables, connections “distance to fault”

• Time resolution inversely proportional to frequency span

• More beneficial in microwave VNAs (broader frequency range)

Coming

Next

Firmware

Release

Testing Multiport Components

59

MANY COMPONENTS HAVE > 2 PORTS

• Power splitters and balanced (or differential) components may need to be tested by VNAs with more than 2-ports

• Concern about interaction between multiple ports may require simultaneous measurements: Filter banks, multi-channel power amplifiers, etc

• True multiport measurements require N-port error correction (where N = # of ports)

Power Splitters

Balanced/Diff, 4-port

Switched Filter Bank

Future

Firmware

Release

• VNAs use a KNOWN signal to

measure magnitude and PHASE

response of a DUT

• Test component specs and verify

simulations to make sure system

designs work properly

• Unique user calibration helps

determine exact DUT performance

VNA Basics Summary

60

VNAS MAKE MANY MODERN TECHNOLOGIES POSSIBLE

TTR500 Introduction

30 AUGUST 2017

Introducing Our 1st VNATTR500 SERIES VECTOR NETWORK ANALYZER

• Full 2-port, 2-path S-Parameter VNA

• Measure passive/active components, RF modules, test

cables/adapters, etc.

• Lowest cost VNA from a major test equipment manufacturer

• Built-in bias tee for testing active devices

• Rich set of cables, accessories and calibration kits

Complete your RF bench

Performance @ a Fraction of the PriceTTR500 SERIES VECTOR NETWORK ANALYZER

• USB2, USB3 compatible

• Install VectorVu directly from instrument

• Control multiple VNAs from single PC

• Multiple language UI

Great all around Specifications:

• 100 kHz to 3/6 GHz

• 122 dB Dynamic Range

• -50 to +5 dBm Output Power

• < 0.008 dB Trace Noise

• Bias tee: 0 to ± 24 V, 0 to 200 mA,

both ports, for active devices

• 43 H x 205 W x 274 D (mm)

VectorVu-PC: Traditional Look and FeelTTR500 SERIES VECTOR NETWORK ANALYZER

• Optimized for touch and mouse control

• Guided calibration

• Windows 7 and above

• Offline mode for data analysis

• SCPI commands compatible w/ENA and

other legacy VNAs

• Output file format compatible with EDA

simulation tools

Bias Tee• The TTR500 features a built-in and calibrated bias tee to facilitate

active device testing

◦ Active devices often require a DC voltage in addition to a RF signal to test

• The bias tee feature allows users to provide their DUT with a DC voltage through the VNA, without requiring additional external components.

65

Who uses a VNA?

• RF Engineers: Design and validate RF component and system designs.

◦ Need VNAs to make sure that amplifiers, filters, multiplexers, antennas, etc, and the

systems that they go in to perform as expected.

• Manufacturing Technicians: Build and fine-tune RF components on assembly

lines, perform final acceptance testing of devices off the line.

◦ Need VNAs to manually fine-tune filters or other RF component as part of manufacturing

processes

◦ Use VNA’s to verify device performance as part of manufacturing process

• Educators: Teach RF theory and system design at the university level

◦ Need VNAs to provide students with a hands-on way to learn and experiment RF theory

CORE VNA CUSTOMERS

Affordable Accessories

67

SERVING YOUR COMPLETE TEST SOLUTION NEEDS

TEKTRONIX CONFIDENTIAL

• Calibration Kits

• Adapters

• Attenuators / Pads

• Rugged Phase Stable Cables

• Rack Mount Kits (Single / Dual)

• Carrying Case

Summary

• TTR500 Series Vector Network Analyzer

◦ Full 2-port, 2-path S-Parameter VNA

◦ Frequency range from 100 kHz to 3/6 GHz

68

TEKTRONIX IS CHANGING VECTOR NETWORK ANALYZERS

TEKTRONIX CONFIDENTIAL

• Powerful – Get the RF performance you

require

• Affordable – Expand and accelerate your test

capabilities

• Compact – Take test where you need it

EMI test

이기응이사

31 AUG. 2017

1. The necessity of Pre compliance test for EMI debugging.

EMI Characterization

Radiated emission Test

What Is the Difference Between Radiated

Emission and Conducted Emission?

Conducted emission Test

Regulations on the frequency and power.

73

– International EMI standard. • CISPR（International Special Committee on Radio Interference）

• IEC （International Electronical Committee）

-> Recommendation & Reference

• FCC (Federal Communication Commission)

• EN（Europe - including EMS（immunity）in CE.)

• VCCI（ Voluntary Control Council for Interference）

-> Laws and Regulation by Country or Regulatory Agency.

Standards/

RequirementType of Test Regulatory Agency standard

CISPR11 Industrial, scientific and medical equipment EN55011(EU), FCC47-Part18(US)

CISPR12 Vehicles, boats and internal combustion engines JASO(JP), SAE J551/2(US)

CISPR13 Sound and television broadcast receivers EN55013, FCC-Part15

CISPR14 Household appliances, electric tools EN55014

CISPR16 Radio disturbance and immunity measuring apparatus ANSI/IEEE291

CISPR22 Information technology equipment VCC(JP), EN55022, FCC47-Part15,18

CISPR25 Vehicles, boats and internal combustion engines EN55012

Worldwide Regulatory Agency Requirements.

CISPR 12 (EN 55012, AS/NZS 2557)

Rad, Average (3m) 30 MHz to 1 GHz

Rad, Average (10m) 30 MHz to 1 GHz

Rad, Peak (3m) 30 MHz to 1 GHz

Rad, Peak (10m) 30 MHz to 1 GHz

Rad, Quasi-Peak (3m) 30 MHz to 1 GHz

Rad, Quasi-Peak (10m) 30 MHz to 1 GHz

CISPR 13 (EN 55013, AS/NZS 1053)

Conducted, Average 150 kHz to 30 MHz

Conducted, Quasi-Peak 150 kHz to 30 MHz

Disturbance, Average 30 MHz to 300 MHz

Disturbance, Quasi-Peak 30 MHz to 300 MHz

Rad, FM Sound, Rx+PCTuner - Fundamental 30 MHz to 1 GHz

Rad, FM Sound, Rx+PCTuner - Harmonics 30 MHz to 1 GHz

Rad, FM Sound, Rx+PCTuner - Other 30 MHz to 1 GHz

Rad, Indoor Sat TV+Sd Rx,IR Rmt+Headphone 30 MHz to 1 GHz

Rad, Sat Rx Outdoor Unit - EquivRadPW 1 GHz to 18 GHz

Rad, Sat Rx Outdoor Unit - Fundamental 900 MHz to 18 GHz

Rad, Sat TV+Sd Rx, TunerUnit - Fundamental+Harmonics 1 GHz to 3 GHz

Rad, TV, VidRec, PCTuner - Fundamental 30 MHz to 1 GHz

Rad, TV, VidRec, PCTuner - Harmonics 30 MHz to 1 GHz

Rad, TV, VidRec, PCTuner - Other 30 MHz to 1 GHz

Regulations on the frequency and power.

1. Compliance Test Facilities.

1) An EMC lab with large anechoic test chamber.

2) An EMI receiver with Quasi-peak detector.

3) Preamplifier, that can test up to the tenth harmonic or to 40 GHz Mast

4) 360°Turn table

5) EMI software controlling the test equipment like masts,

turn tables, EMI Receiver and report generator

6) Antennas

7) Line impedance stabilization network (LISN) and Transient

Full Compliance test requirements.

2. Test method.

In a full EMI compliance lab, EMI receivers and

well-calibrated antennas are used to test the

electronic devices over a distance of 3 or 10 meters.

3. Test Result.

the measurements are done in the far field.

In essence, the far field test can accurately tell

whether the product passes or fails as a whole.

Customer pain points of Full compliance test.

Typical pain points

Test, Cost, Time…

Customer pain points.

Typical pain points

Test, Cost, Time…

Test? In essence, the far field test can accurately tell whether the product passes

or fails as a whole but cannot point the source of a problem. Using only the

far-field test, one cannot isolate problems down to specific components or

locations.

Engineer need to find the root cause of noise source. They are repeating

the work of changing components, cutting off the PCB lines and reconnect

it to original state until they find the noise source.

Customer pain points.

Typical pain points

Test, Cost, Time…

Cost?

1. The high cost is required for

Equipment of EMI test house.

2. If your company hasn`t EMI test

house,

you have to make additional

payments

whenever you want to use.

(outsourcing)

Time?

1. Product introduction delays.

2. The time to perform compliance test is

long.

3. EMI test house schedule is always

tight.

Tektronix pre compliance test solution.

2. EMI Debugging Using the RSA306 and MDO4000

RSA306B USB Spectrum AnalyzerRF signal analysis in your hands!

• Unmatched Price/Performance

• Unmatched form factor: USB powered and

controlled, highly portable

• Unmatched HW features in its class: 6.2 GHz

Signal Analyzer with 40 MHz Real Time

Bandwidth

▪ Measurement Range from -160 dBm to +20 dBm

• Unmatched SW features: Benchtop features

with a low cost analyzer

◦ Runs with SignalVu-PC software

◦ Optional capabilities, such as Wi-Fi, P25, and

Audio Analysis

◦ Long duration signal recording

RSA306B USB Spectrum Analyzer

26.8kg 0.59kg

Audio Analysis

VSA

802.11a/b/g/p/n/ac

Flexible OFDM

Bluetooth

RF signal analysis in your hands!

RSA5KB LAB

Frequency Range 1Hz – 3/6.2/15/26.5GHz

Max RF Input +30dBm

SFDR (dBc) -75 dBc

9kHz-6.2GHz

+20dBm

-50 dBc

RSA306B

sameUser Interface

Reduction

Shift

violation

To get a pass…

1. find the EMI source which makes violation.

2. try to reduce or shift the EMI source.

How to EMI debugging through the RSA306.

(RSA 306B DPX and Spectrogram.)

- Demonstration -

Increasing needs the Portable High performance Spectrum Analyzer.

High performance Spectrum Analyzer

1. Outside Chamber.

2. Factory Line.

3. In the field.

Far field Test (Spurious Measurement)

The spurs are indicated

when they

are in violation of the limit.

Spur table displays the detail

information of

the detected spurs

Conducted Emission with LISN

3. EMI Debugging Using the MDO4000B Series.

- MDO (Mixed Domain Oscilloscope) Introduction.

- Switching noise EMI Debugging with Mixed Domain.

Spectrum Analyzer

Performance Superior to Scope FFT

Performance you can’t find in any other scope or spectrum analyzer

89

(Near field probe solution using MDO4000)

- Demonstration -

Time correlated acquisition.

▪ Mixed-domain analysis

– Time-correlated analog, digital,

and RF signal acquisitions in a

single instrument.

– Amplitude, frequency, and

phase vs. time waveforms

derived from spectrum

analyzer input

– Selectable spectrum time to

discover and analyze how RF

– spectrum changes over time -

even on a stopped acquisition

Time correlated acquisition system.