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Smooth Products Demo

Digital Storage Oscilloscope GW-Instek GDS-3354


LOADING IMAGES

    Features

    • 500/350/250/150MHz with 2/4 Channels
    • 5GSa/s RT or 100GSa/s ET Sampling Rate
    • Independent Memory for Each Channel
    • VPO Technology
    • Large 8-inch 800x600 Display
    • Split Screen Function
    • 3 Built-in Impedances (50Ω/75Ω/1MΩ)
    • Power Analysis Software (Optional)
    • Serial Bus Analysis Software for I2C, SPI and UART (Optional)


Product Info
Specification
Ordering Info
Document
Accessories
FAQs

A Hi-tech DSO Platform 


The GDS-3000 Series is a new platform of 4-input channels, 500MHz bandwidth, 5GSa/s sampling rate, and VPO waveform display. The split screen feature has been designed to meet the requirements of multi-window & multi-signal tests in the research and the manufacturing fields. The optional power analysis software and the optional serial bus analysis software are available to facilitate the engineer's tasks in testing and manufacturing of the associated products.


Three new differential probes, GDP-025, GDP-050 & GDP-100, and two new current probes, GCP-005 ,GCP-020 ,GCP-100 and GCP-530 & GCP-1030, are coming along with the GDS-3000 Series to provide total solutions for a wide variety of applications in the industry, service and education market sectors. The GDS-3000 Series, a high-tech platform carrying thoughtful features, brings very high customer value to both general purpose market and professional market.

VPO- Visual Persistence Oscilloscope Signal Processing Technology

 
VPO- Visual Persistence Oscilloscope Signal Processing Technology

 

UNIQUE SPLIT SCREEN FUNCTION

UNIQUE SPLIT SCREEN FUNCTION

The unique split screen feature of GDS-3000 Series allows each input channel to be operated independently with respective setting and waveform display. The time base, the vertical sensitivity, and the trigger selections can be done by each channel separately, and the waveform of each input signal can be shown on the individual part of the screen. This nearly four-DSO-in one feature is very useful for the applications that need to simultaneously see the details of multiple waveforms with very different characteristics. The 8-inch high resolution 800x600 LCD display makes the split screen a pleasant observation environment to view the details of complex signals.

 

COMPLETE SET of TRIGGER FUNCTIONS

COMPLETE SET of TRIGGER FUNCTIONS

Besides Edge trigger, the GDS-3000 Series also offers various trigger functions, including Video, Pulse Width, Runt, Rise Time & Fall Time (specific time length), Alternate, Delay by Time, Delay by Event, and Hold-Off. The high sampling rate, the VPO signal processing & display, and the flexible trigger function all together make the GDS-3000 Series a powerful tool for waveform capture and display of various types of signals.

 

AUTO RANGE FOR BOTH TIME BASE AND VERTICAL SCALE

 
AUTO RANGE FOR BOTH TIME BASE AND VERTICAL SCALE
The Auto Range function automatically adjusts the time base and/or the vertical scale of displayed waveform when the frequency and/or the amplitude of input signal changed. This function gives user the convenience to have DSO always display waveform in a proper fashion on the screen tracking the frequency and amplitude changes of the input signal. It is especially useful when the user needs to alternately probe and test multiple circuit points containing signals with different frequencies and amplitudes.

 

DUAL DISPLAY WINDOW ZOOM

DUAL DISPLAY WINDOW ZOOM

The GDS-3000 Series Window Zoom function provides dual display mode to show the main waveform and the magnified section of zoomed-in waveform at the same time. Under "Zoom" mode, the width and the position of zoom-in window over the main waveform can be selected to get the magnified waveform as needed for detailed observation. To quickly and accurately move the zoom-in window to the expected position, the "Coarse" mode helps move the window to the needed position immediately and the "Fine" mode provides fine adjustment to precisely place the window in the exact position.

 

28 AUTOMATIC MEASUREMENTS

28 AUTOMATIC MEASUREMENTS

The GDS-3000 Series supports simultaneous measurement of up to 28 waveform measurement items grouped into three main waveform parameters: amplitude, time and delay measurements. The display modes include an individual mode and a Display All mode. The former can display any 8 of the automatic measurements while the later can display all the automatic measurements for a channel.

FFT TEST FUNCTION

FFT TEST FUNCTION

To observe fundamental and harmonic frequency components of a signal, the FFT function on a digital storage oscilloscope is often used. Typically the traditional unit of the FFT is decibel (dB). However, when using dB it is sometimes difficult to identify the fundamental frequency of a signal from a noisy spectrum. With FFTrms function, the GDS-3000 Series can clearly display the fundamental frequency of an acquired waveform. 
The FFT function of GDS-3000 supports Rectangular, Hamming, Hanning, and Black-harris windows.

 

THREE INPUT IMPEDANCE SELECTIONS

THREE INPUT IMPEDANCE SELECTIONS
Three input impedance, 1M , 75 , and 50 are available for user's selection. The flexibility of impedance selections, including 1M to get minimum loading effect, 75 to accommodate Video transmission applications and 50 to fit RF communication applications, extends the GDS-3000 Series utilization range.
X-Y MODE 
X-Y MODE

 

The X-Y mode of GDS-3000 defines CH1 and CH3 as the horizontal axis and CH2 and CH4 as the vertical axis, allowing the display of 2 sets of X-Y pattern simultaneously. The measurement items include Rectangular, Polar, Product and Ratio that fits most of the popular X-Y applications.
The X-Y pattern and the time domain waveforms can be shown on the screen simultaneously. Two cursors on the time domain waveforms allow the identification of cursor-associated locations on the X-Y pattern display.

 

EXTENDABLE APPLICATION SOFTWARE
EXTENDABLE APPLICATION SOFTWARE

The GDS-3000 Series allows future installation of additional application software at the user site. This provides an open environment for optional software upgrade and additional feature built-in in whenever the GDS-3000 Series user has the need. The flexibility of software installation platform keeps the DSO being in use always up-to-date.


WAVEFORM FILE PREVIEW

WAVEFORM FILE PREVIEW

The GDS-3000 provides an optimized operation interface for viewing screen captures. Generally, the oscilloscope may store large amounts of waveform data after a long period of time. To help prevent engineers from selecting the wrong file from a large number of stored waveform files, the screen capture preview function can be used to preview the waveform file without opening files so that operation of the oscilloscope is more efficient and convenient.

FREE REMOTE CONTROL SOFTWARE

 
 
FREE REMOTE CONTROL SOFTWARE
Using a USB port coupled with FreeWave remote monitoring software is the easiest and most convenient way to capture data from the GDS-3000 Series. With FreeWave, a screenshot can be saved as an image file (.bmp/.jpg), waveform data (.csv) can be logged and movie files(.wmv) can be recorded in real-time. Not only can FreeWave monitor and record waveforms over a long period of time, but previously recorded waveforms can also be observed. Instrument settings can even be configured without the need to learn incomprehensible command line syntax. With the simple user interface and robust features, FreeWave allows you to get the most out of the GDS-3000 with little effort.

 

VARIOUS INTERFACES SUPPORT

VARIOUS INTERFACES SUPPORT

Two high-speed USB 2.0 Host ports located in both front panel and rear panel are used for easy access of stored data. In the rear panel, a USB Device port is available for remote control and hardcopy print-out through a PictBridge compatible printer. RS-232 and LAN interfaces are provided as standard for system communication & ATE applications.
A SVGA video output port allows the transfer of DSO screen image to an external projector or monitor for remote monitoring or big screen observation. A GPIB to USB adaptor is available as an option for interface conversion though the USB Device port in the front panel.

 

SERIAL BUS ANALYSIS SOFTWARE SUPPORTING I2C, SPI and UART (OPTIONAL)
SERIAL BUS ANALYSIS SOFTWARE SUPPORTING I2C, SPI and UART (OPTIONAL)   SERIAL BUS ANALYSIS SOFTWARE SUPPORTING I2C, SPI and UART (OPTIONAL)
Serial Bus Analysis Software   The GDS-3000 Series provides two dedicated key

With serial bus technology being widely used in embedded applications, the proper triggering and analysis of flowing data, control signal and associated pulse waveforms in serial bus  communication has been a difficult job and challenge to design engineers. The Serial Bus Analysis software of GDS-3000 Series carries complete analysis tools for triggering and decoding of commonly used serial bus interfaces, including I2C, SPI and UART. Without spending time to study serial bus regulation details, the user only needs to set the trigger condition on GDS-3000 to get the data slots of interest.


POWER ANALYSIS SOFTWARE FOR POWER SUPPLY MEASUREMENTS (OPTIONAL)
 
POWER ANALYSIS SOFTWARE FOR POWER SUPPLY MEASUREMENTS (OPTIONAL)   POWER ANALYSIS SOFTWARE FOR POWER SUPPLY MEASUREMENTS (OPTIONAL)
Power Quality   Harmonics

   
POWER ANALYSIS SOFTWARE FOR POWER SUPPLY MEASUREMENTS (OPTIONAL)   POWER ANALYSIS SOFTWARE FOR POWER SUPPLY MEASUREMENTS (OPTIONAL)
Ripple   In-rush Current

The Power Analysis software contains four measurement functions, including Power Quality, Harmonics, Ripple and Inrush Current. The Power Quality analysis function allows the measurements of Voltage, Current, Frequency, Power and other quality related parameters for power source efficiency improvement. The Harmonics analysis function performs evaluation of power waveform distortion and gives harmonic test data for power source design and quality check. This function is complied with IEC 61000-3-2 standard. The Ripple measurement function, acquiring the ripple and noise overriding the DC waveform, is used to evaluate the DC power source quality. The Inrush Current measurement function is used to measure the power-on surge current, which may cause the damage of the device circuit.


 


  GDS-3504 GDS-3502 GDS-3354 GDS-3352 GDS-3254 GDS-3252 GDS-3154 GDS-3152
Waveform Technology VPO ( Visual Persistence Oscilloscope )
Display

8" TFT LCD SVGA  

Bandwidth (MHz)

500

500 350 350 250 250 150 150
Number of Channel

4

2 4 2 4 2 4 2
Memory Depth

25k per channel

Sample Rate

4GSa/s (RTS)
100GSa/s (ETS)

5GSa/s (RTS)
100GSa/s (ETS)

 Vertical Resolution  8-bit
Vertical Sensitivity   2mV/div ~ 5V/div(@1MΩ)
2mV/div ~ 1V/div (@50/75Ω)
Time Base Range 1ns/div ~ 100s/div
(1-2.5-5 increments)
Input Impedance Selection  1MΩ / 75Ω / 50Ω
Auto Measurement 28
Waveform Memory 24
 Panel Setup Memory 20
Auto-Set V
 Auto/Normal Trigger V
ALT Trigger  V
 TV Trigger V
Cursor Readout  V
 XY Mode V
Zoom  V
 Go/NoGo V
Zoom FFT   V, *It Support From App Software.
 Counter Function V
Function Generator  -
Logic Analyzer -
Data Logger -
Digital Storage V
Go/NoGo Output V
Interface USB Host/Device, RS-232, GPIB(Opt.), Lan
SVGA Output V
Buzzer Alarm V
PictBridge Compatible V
Battery Power Operation -
LED Indicators -
Z-Axis Input -
LabView Driver V
Power Source AC 100V ~ 240V

 Model Name  Description
GDS-3152 150MHz, 2 channel, color LCD display DSO 
GDS-3154 150MHz, 4 channel, color LCD display DSO
GDS-3252 250MHz, 2 channel, color LCD display DSO 
GDS-3254 250MHz, 4 channel, color LCD display DSO
GDS-3352 350MHz, 2 channel, color LCD display DSO 
GDS-3354 350MHz, 4 channel, color LCD display DSO
GDS-3502 500MHz, 2 channel, color LCD display DSO 
GDS-3504 500MHz, 4 channel, color LCD display DSO


Option:

Model Name    Description
GUG-001  GPIB to USB adapter 
DS3-SBD  Serial bus analysis software I2C / SPI/ UART (for 4 channel modelonly) 
DS3-PWR  Power analysis software: Power quality/Harmonic/Ripple/In-rush current measurement 

  • User manual *1, Power code *1

    GTP-151R: 150MHz(10:1) passive probe for GDS-3152/ 3154 (per channel)
    GTP-251R: 250MHz(10:1) passive probe for GDS-3252/ 3254 (per channel)
    GTP-351R: 350MHz(10:1) passive probe for GDS-3352/ 3354 (per channel)
    GTP-501R: 500MHz(10:1) passive probe for GDS-3502/ 3504 (per channel)


    Optional Accessories:

      Content
    GTC-001 Instrument cart,450(W) x 430(D)mm (120V input socket)
    GTC-002 Instrument cart 330(W) x 430(D)mm (120V input scoket)
    GTL-110 Test lead, BNC to BNC connector
    GTL-232 RS-232C cable, 9-pin female to 9-pin female, Null Modem for computer
    GTL-242 USB 1.1 cable, A-B type cable 4P, 1800mm
    GTP-033A 35MHz 1:1 passive probe
    GTP-352R 350MHz(20:1) passive probe
    Differential Probe GDP-025: 25MHz high voltage differential probe
    GDP-050: 50MHz 25MHz high voltage differential probe
    GDP-100: 100MHz 25MHz high voltage differential probe
    Current Probe

    GCP-020 :10KHz/200A current probe
    GCP-100 :100KHz/100A current probe
    GCP-530: 50MHz/ 30A current probe
    GCP-1030: 100MHz/ 30A current probe
    GCP-206P: power supply for current probe (2 input channels)
    GCP-425P: power supply for current probe (4 input channels)


How it is defined between Real-Time and Equivalent-Time?

The frequency bandwidth of digital oscilloscope differs with sampling method. There are two type of sampling methods: Real-Time Sampling (RTS) and Equivalent-Time Sampling (ETS). The sampling method which the oscilloscope obtains as many samples as possible from one triggered acquisition is called the Real-Time Sampling method. The real-time sampling method is targeted at observing single-shot waveforms, which appear only once. A waveform is sampled at a constant rate, and the results are stored in memory & displayed on the LCD screen. The equivalent time sampling method is used for observing repetitive waveforms. This method stores a repetitive signal ample-by-sample in memory based on different trigger points and displays the signal after reconstructing the original waveform. This method achieves results equivalent to waveforms digitalized at a higher frequency than the maximum sampling frequency using the real-time sampling method, thus achieving a larger frequency bandwidth which is limited by the analog circuit.



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