Brand-new GDS-1000-U Series

Digital Storage Oscilloscope

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Electrical Signal vs. Application

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The Information from the Oscilloscope

Frequency over time

Amplitude over time

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Bandwidth• Bandwidth determines an oscilloscope’s fundamental ability

to measure a signal. • As signal frequency increases, the capability of the

oscilloscope to accurately display the signal decreases.

0.35B.W =

Rise

Time

10MHz 100MHz 300MHz

Frequency

db

-3db(0.707)

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Introduce

Digital Storage

Oscilloscope

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Oscilloscope Variety

Oscilloscope

ARO

DSO

RSO

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STRENGTH:• Fast update rate – No risk of missing any signals • Intensity information – See the real time waveforms • No alias & point interpolation trouble • Low price

WEAKNESS:• No storage & analysis capability • No PRE-POST trigger information• Low frequency

AMP

DelayLine

Trigger

VERT.AMP

Display

HORIZ.AMP

Input

ARO ( Analog Real Time Oscilloscope)

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STRENGTH:• Storage & analysis capability • Auto measurement capability • Flexible trigger capability

WEAKNESS:• No real time waveform display• No XYZ display capability• Alias problem

AMP A/D DisplayInput DeMUXAcquistionMemory

uPDisplayMemory

DSO (Digital Storage Oscilloscope)

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Analog vs. Digital

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STRENGTH:• Analog + Digital features in one product• Storage & analysis capability• Real time waveform display• Easy to use

WEAKNESS:• High price

AMP

DelayLine

Trigger

VERT.AMP

Display

HORIZ.AMP

Input

A/DAcquistionMemory

uP D/A

RSO (Real-Time Digital Storage Oscilloscope)

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ARO DSO RSOFast update rate

XYZ Display Waveform Storage

Auto measurement capability

Flexible Trigger Price

ARO, DSO & RSO Comparison Chart

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• ARO ( Analog Real Time Oscilloscope)

FAST update rate – See the real time waveform

• DSO (Digital Storage Oscilloscope)

Waveform storage & analysis

• RSO (Real-Time and Digital Storage Oscilloscope)

Combination of both features

ARO, DSO & RSO

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GW Oscilloscope Product Line

GOS-600G SeriesGOS-6000 Series

GDS-2000 SeriesGDS-1000-U Series GDS-3000 Series

GRS-6000 Series

Oscilloscope

ARO

DSO

RSO

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GDS-1000-U Series　 GDS-1000-U GDS-1000A-U

Channel 2 2

Bandwidth (MHz) 50/70/100 70/100/150

Sampling Rate 250MSa/s 1GSa/s

Record Length 4K 2M

Interface USB Host USB Host

Time Base 1ns~50s 1ns~50s

Vertical 2mV~5V 2mV~10V

Go/NoGo Yes Yes

Data Logger Yes Yes

Zoom FFT - Yes

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GDS-1000-U Briefing

Features• 100/70/50 MHz; 2 Input Channels• 250M Sa/s Real-Time and 25G Sa/s

Equivalent-Time Sampling Rate• 4K Memory Length per Channel• Save/Recall of 15 Front Panel

Settings & Waveforms• 5.7” Color LCD Display• 19 Auto Measurements• Math Function: +, -, FFT• USB Host & Device Ports• Go/NoGo Function• Data Logger• Limited Lifetime Warranty

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GDS-1000A-U BriefingFeatures• 150/100/70 MHz; 2 Input Channels• 1G Sa/s Real-Time and 25G Sa/s

Equivalent-Time Sampling Rate• 2Mega Points Record Length• 2mV – 10V Vertical Scale• 1ns – 50s Horizontal Range• Up to 27 Auto Measurements• Versatile Math Function: +, -, FFT,

FFTrms, Zoom FFT• 5.7” Color LCD Display• USB Host & Device Ports• Go/NoGo Function• Data Logger• Limited Lifetime Warranty

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GDS-1000 Series

前視圖

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GDS-1000 Series

後視圖

USB Device 介面 & 自我校正端子

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USB Device • Remote control

• Data Transfer

USB Device Support

USB HOST • Data Transfer

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探棒的校正

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x1 or x10?

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高頻過度補償

高頻補償不足

適度補償

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高頻過度補償

170/270M Hz Frequency

db

-3db(0.707)

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低頻過度補償

170/270M Hz Frequency

db

-3db(0.707)

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畫面資訊介紹

TFT Color LCD

Display with LED

backlight provide

wide viewing angle

and more batter

brightness

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操作面版介紹

全心設計的面版 ,

能更快速的執行 設定功能

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Autoset

Autoset

自動設定功能

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Autoset

Run/ Stop

執行 / 暫停功能

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Vertical

Vertical

垂直操作系統

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Vertical

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Horizontal

Horizontal

水平操作系統

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Horizontal

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Trigger

Trigger

觸發系統

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Trigger

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Trigger

界定 Pre/ Post 觸發偏移時間

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• 邊緣觸發

• 脈波寬度觸發

• 電視訊號觸發 (TV Line)

Trigger Type

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Pulse Width: 20ns~10s

Main Signal

Main Signal

Main Signal

(<, >, =, ≠)

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Acquire

Acquire

波形獲取功能

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Acquire

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Display

Display

顯示功能

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Display

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Utility

Utility

其他功能

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Utility

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Cursor

Cursor

游標功能

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Cursor

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Measure

Measure

自動量測功能

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Measure

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Measure

19 組自動量測選單 , 更方便的找出測試參數

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New Features Briefing – USB Host & Data Logger

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• USB host function enables user to easily store waveform setting, data, or image on USB flash disk.

• Data logger can continue monitoring input signals and storing their waveform data in USB flash disk when trigger conditions are met, saving users’ efforts to tracking signals manually and allowing them to analyze and observe waveform data afterwards. (Duration :5min~10hrs ,Interval :2sec~30min)

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New Feature Briefing – Zoom FFT

(GDS-1000A-U only)

• Zoom FFT provides users with observation flexibility that they can move FFT waveform horizontally and zoom in it up to 20X to investigate details of FFT signal.

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New Feature Briefing – Go/NoGo Function

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• Go/NoGo testing function check whether the incoming signal violates the user-defined template. Users can easily define this template by setting the tolerance ratio to determine violation conditions. Go/NoGo testing can either keep counting violation number or stop testing when violation conditions are met.

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• 19 組自動量測項目電壓測試項目

Vhi Vlo Vmax Vmin Vpp

Vavg Vrms Vamp

ROVShoot FPREShoot RPREShoot FOVShoot

Automatic Measurements

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• 19 組自動量測項目頻率 / 時間測試項目

Rise Time Fall Time

Width + Width -

Period

Duty cycle

Frequency

Automatic Measurements

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RiseTim e

FallTim e

+Wid th

Vmax

Vmin

Vp-p

Vhi

Vlo-Wid th

90%

50%

10%

Automatic Measurements

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ROVShoot

RPREShoot

FPREShoot

FOVShoot

Automatic Measurements

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Save/ Recall

Save/ Recall

畫面或波形資料儲存呼叫功能

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Save/ Recall

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Save/Recall to/from Internal Flash Memory

• 15 sets waveform data + 2 sets reference waveform data

• 15 sets panel setup

• 2 saved reference waveforms together with 2 live waveforms could be shown on the screen at the same time for comparison

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• Waveform Data (.csv)• Setup (.set) • Image (.bmp)• Save All

(with one button)• Waveform Data• Setup • Image

Save/Recall to/from USB Memory

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Hardcopy

Hardcopy

畫面儲存功能

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MATH

MATH

波形運算功能

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MATH

GDS-1000-U:+ ,- ,FFT

GDS-1000A-U:+ ,- ,X , FFT , FFTrms , Zoom FFT

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Help

Help

線上即時說明

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Help

Help

線上即時說明

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Enhanced CAL Signal

頻率範圍 : 1kHz~100kHz; 週期 : 5%~95%

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Q & A

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Thanks for your Attention