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GW Instek GDS-3000 Series

Digital Oscilloscope

GW Instek GDS-3000 Series

GDS-3152, 150MHz, 2 channel
GDS-3154, 150MHz, 4 channel
GDS-3252, 250MHz, 2 channel
GDS-3254, 250MHz, 4 channel
GDS-3352, 350MHz, 2 channel
GDS-3354, 350MHz, 4 channel

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A Hi-tech DSO Platform
    The GDS-3000 Series is a new platform of 4-input channels, 350MHz 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-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.



  • 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)



Input Channels
Rise Time
Vertical Resolution8 bits
Vertical Resolution@ 1MΩ2mV~5V/div
Vertical Resolution@ 50/75Ω2mV~1V/div
Input CouplingAC, DC, GND
Input Impedance1MΩ// 16pF
DC Gain Accuracy±(3% X |reading| + 0.1div+ 1mV)
PolarityNormal and inverted
Maximum Input Impedance @1MΩ300V (DC+AC peak), CAT I
Maximum Input Impedance @50/75Ω5 Vrms ,CAT I
OffsetPositionRange2mV/div ~ 100mV/div: ±0.5V
200mV/div ~ 5V/div: ±25V
Bandwidth Limit
20MHz (-3dB)
100MHz (-3dB)
200MHz (-3dB)
Waveform Signal ProcessingAddition, Subtraction, multiplication, division, FFT, FFTrms
SourceDual channel: CH1, CH2, Line, Ext ; 4 channel: CH1, CH2, CH3, CH4, Line, Ext
Trigger ModeAuto (Auto (supports Roll Mode for 100 ms/div and slower), Normal, Single
Trigger TypeEdge, Pulse Width, Video, Runt, Rise & Fall, Alternative, Event-Delay (1~65,535) events, Time-Delay(10nS~10S), I2C, SPI, UART
TriggerHold-off Range10ns~10s
CouplingAC, DC, LF rej, HF rej, Noise rej
SensitivityDC~50MHz approx. 1div or 1.0mV
50MHz~150MHz approx. 1.5div or 15mV
150MHz~350MHz approx. 2div or 20mV
EXT Trigger 
SensitivityDC~150MHz approx.100mV
150MHz~250MHz approx. 150mV
250MHz~350MHz approx. 150mV
Input Impedance1MΩ±3%, ~16pF
Range1ns/div~100s/div (1-2-5steps); ROLL: 100ms/div~100s/div
Pre-Trigger10div maximum
Accuracy±20 ppm over any ≧1 ms time interval
Signal Acquisition System 
Real Time Sample Rate2.5GSa/s5GSa/s2.5GSa/s5GSa/s5GSa/s5GSa/s
Equivalent Time Sample Rate100GSa/s maximum for all models
Record Length25k points
Acquisition ModeNormal, Average, Peak Detect, High resolution, Single
 Normal: Acquire sampled values
 Average: From 2 to 256 waveforms included in average
 Peak Detect: Catches glitches as narrow as 2ns at all sweep speeds
 Hi Res: Real-time boxcar averaging reduces random noise and increases vertical resolution
X-Y Mode 
X-axis inputChannel 1; Channel 3
Y-axis inputChannel 2; Channel 4
Phase Shift±3° at 100kHz
Cursors and Measurement 
CursorsAmplitude, Time, Gating available
Automatic Measurement28 sets: Vpp, Vamp, Vavg, Vrms, Vhi, Vlo, Vmax, Vmin, Rise Preshoot/ Overshoot, Fall Preshoot/Overshoot, Freq, Period, Rise Time, Fall Time, Positive Width, Negative Width, Duty Cycle, Phase, eight different delay measurements (FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF)
Cursors Measurement ∆V, ∆T
Auto Counter6digits, range from 2Hz minimum to the rated bandwidth
Power Measurements (optional) 
Power Quality MeasurementsVRMS, V Crest Factor, Frequency, IRMS, I Crest Factor, True Power, Apparent Power, Reactive Power, Power Factor, Phase Angle.
HarmonicsFreq, Mag, Mag rms, Phase, THD-F, THD-R, RMS
Ripple MeasurementsVripple, Iripple
In-rush CurrentFirst peak, second peak
Control Panel Functions 
AutosetSingle-button, automatic setup of all channels for vertical, horizontal and trigger systems, with undo autoset
Auto-RangeAllows users to quickly move from test point to test point without having to reset the oscilloscope for each test point
Save Setup20 sets
Save Waveform24 sets
Display System 
TFT LCD8" TFT LCD SVGA color display (LED backlight)
Display Resolution800 horizontal × 600 vertical (SVGA)
InterpolationSin(x)/x and equivalent time sampling
Waveform DisplayDots, Vectors, Variable persistence, infinite persistence
Display Graticule8 x 10 divisions
Display BrightnessAdjustable
RS-232C portDB-9port
USB port2 sets USB 2.0 high-speed host port; 1setUSB 2.0 high speed device port
EthernetRJ-45 port, 10/100Mbps
VGAVideoPortDB-15port, SVGA monitor output
Line Output3.5mm stereo output jack for Go/NoGo audio alarm
GPIB(Optional)USB to GPIB converter
Go/NoGo BNCMaximum 5V /10mA TTL open collector ouput
Kensington Style LockRear panel security slot connects to standard Kensington style lock
Power Source 
LineVoltageRangeAC 100V ~ 240V, 48Hz ~ 63Hz, Auto selection
Multi-language MenuAvailable
On-line HelpAvailable
Time clockTime and Data ,Provide the Data/Time for saved data
Dimensions and Weight400(W) x 200(H) x 130(D), approx. 4 kg.


Included Accessories:

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)

Optional Accessories:

GTC-001Instrument cart,450(W) x 430(D)mm (120V input socket)
GTC-002Instrument cart 330(W) x 430(D)mm (120V input scoket)
GTL-110Test lead, BNC to BNC connector
GTL-232RS-232C cable, 9-pin female to 9-pin female, Null Modem for computer
GTL-242USB 1.1 cable, A-B type cable 4P, 1800mm
GTP-033A35MHz 1:1 passive probe
GTP-352R350MHz(20:1) passive probe
Differential ProbeGDP-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)






Ordering Information:

GDS-3152150MHz, 2 channel, color LCD display DSO
GDS-3154150MHz, 4 channel, color LCD display DSO
GDS-3252250MHz, 2 channel, color LCD display DSO
GDS-3254250MHz, 4 channel, color LCD display DSO
GDS-3352350MHz, 2 channel, color LCD display DSO
GDS-3354350MHz, 4 channel, color LCD display DSO


GUG-001GPIB to USB adapter
DS3-SBDSerial bus analysis software I2C / SPI/ UART (for 4 channel model only)
DS3-PWRPower analysis software: Power quality/Harmonic/Ripple/In-rush current measurement

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GW Instek GDS-3000 Series

GW Instek GDS-3000 Series

GW Instek GDS-3000 Series

GDS-3152, 150MHz, 2 channel
GDS-3154, 150MHz, 4 channel
GDS-3252, 250MHz, 2 channel
GDS-3254, 250MHz, 4 channel
GDS-3352, 350MHz, 2 channel
GDS-3354, 350MHz, 4 channel

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