GW Instek provides an entire series of oscilloscope solution, comprised of four groups: Digital Storage Oscilloscope, Analog Oscilloscope, Real Time/Digital Storage Oscilloscope, and Logic Analyzer.

Digital Storage Oscilloscope GDS-Series
The frequency bandwidth ranges from the handy 20MHz to the high-class 500MHz. In addition, up to 5GSa/s realtime sampling rate and 2M points memory depth can pick up and hold the complete signal in order to preserve the accuracy. PC interfaces such as USB, LAN, GPIB, RS-232C, and Printer Port are integrated to the panel to satisfy data transmit/save needs.

Analog Oscilloscope GOS-Series
In this digital competition era, the traditional analog oscilloscope surely and continuously plays the role of "observing the precise waveform" in the test measurement domain. With the frequency ranging from 10MHz to 100MHz, GOS-Series gives the perfect solution when you need to observe an unmodified signal.

Real Time/Digital Storage Oscilloscope GRS-Series
Who said we cannot satisfy them all? GRS-Series provides you with both precision of analog waveform and convenience of digital Data storage. You can stay in between the traditional and the modern age and between analog and digital domain, obtaining the perfect Balance.

Logic Analyzer GLA-Series
As technology has become more digital-involved, there is increasing demand for Logic Analyzer to detect, analyze, and observe digital waveforms. GW Instek announces GLA-Series with maximum 32 channels, 200 MHz internal sampling rate, 1M bits of data memory and advanced trigger settings. It provides engineers and professionals with a mean to adequately handle today's digital system analysis.

Real-time/Digital Storage Oscilloscopes

GRS-6000A Series

* 50M/30MHz with 100MSa/s and 2 Channles
* Equivalent Time Sampling of 500MSa/s max.
* Acquire Mode : Peak Detect, Envelop, Persistence
* Pre-Trigger Function 0 ~ 10 div
* ROLL Mode to 100s/div
* Waveform SAVE/RECALL 10 sets (REF0~REF9)
* Max. Sweep Rate 10ns/div
* Panel Setting SAVE/RECALL 10 sets (M0~M9)
* RS-232C Interface

GOS-6100 Series
* 100MHz Bandwidth, Dual Channel, Delayed Sweep
* Built-In 6 digits Universal Counter (GOS-6103C)
* 10 Sets Memory for Front Panel Setting Save & Recall (GOS-6103/GOS-6103C)
* Time Base Auto-range (GOS-6103/GOS-6103C)
* Cursor Readout with 7 Measurements
* Panel Setup Lock of Digital-Control Functions
* Buzzer Alarm
* LED Indicators
* TV Synchronization

Logic Analyzer GLA-Series

GLA-1000 Series
* 32/16 Input Channel
* Time Analysis : Up to 200MHz Internal Sampling Rate
* State Analysis : Up to 100MHz External Input Clock
* Memory Depth : Up to 2Mbits/1Mbits (Half/Full Channels)
* Enable Qualifier : High/Low Level Enable and Enable Delay Function
* Signal Analyzer : I2C, RS-232C Protocol Analyzer and Signal Statistics
* File Export : Signal Data, Operation Setting and Display Image
* USB 2.0 Supported(1.1 Compatible)

Spectrum Analyzer

- Frequency Range: 9kHz ~ 3GHz
- High Frequency Stability: 25ppb (0.025ppm)
- RBW: 10Hz ~ 10kHz in 1-3 steps, 10kHz ~ 1MHz in 10% adjustable steps
- Phase Noise: -88dBc/Hz @1GHz, 10kHz Offset
- Built-in Measurement Functions: Channel Power, N-dB bandwidth, OCBW, ACPR, SEM, TOI, CNR, CTB, CSO
- Built-in Spectrogram and Topographic Display Modes
- Gate Sweep Function
- 1Hz Resolution Marker Counter
- AM/FM Demodulation Analysis
- 886MHz IF Output for User’s Extended Applications
- Various Interface: USB Host/Device, RS-232, LXI, Micro SD, GPIB (Optional)
- 8.4" large TFT LCD display with SVGA resolution of 800 *600
- DVI-I Output for External Digital Display
- Built-in Preamplifier, 50dB Attenuator, and Sequence Function
- Optional 6GHz Power Sensor, Tracking Generator, Battery Back

Signal Sources

GWInstek has been one of the major signal source suppliers for worldwide users by the advanced-featured products for decades.

A wide product lines including AFG (Arbitrary Function Generators), DDS (Direct Digital Synthesized) Function Generators, Analog Function Generators are well provided. The AFG-3000 Series is designed for industrial, scientific research and educational applications by high sample rate and frequency band. AFG-2000 series is designed to accommodate the educational and basic industrial requirements. SFG-1000 series is a DDS based design for entry level and educational applications. To fit versatile applications, every product line consists of series products by different frequency ranges and/or features to cover the demands. Besides, AM/FM signal generators and Audio Generators are also provided for the specific fields.

Arbitrary Function Generator
AFG-3000 Series

* Wide frequency range from 1uHz to 80/50MHz
* High 200MSa/s sampling rate
* 16-bit Amplitude Resolution
* Output from any section of 1M-point-long waveforms
* 4.3" high resolution LCD display/on-screen help/Impedance switch
* Four ways to generate arbitrary waveforms: Front Panel Operation
CSV file uploading, Direct Waveform Reconstruction (DWR), Arbitrary
Waveform Editing PC Software
* USB, RS-232, GPIB interface support

DDS Function Generators

SFG-2100/2000 Series

*DDS Technique and FPGA Chip Design
*Frequency Range : 0.1Hz~4/10MHz
*High Frequency Accuracy : ± 20ppm
*Frequency Resolution : 100mHz
*Low Distortion Sine Wave : -55dBc,0.1Hz~200kHz
*Front Panel Setting Save/Recall with 10 Groups of Setting Memories
*Built-In 9 Digits,150MHz/High Resolution Counter(SFG-2110 Only)
*INT/EXT AM/FM Modulation (SFG-2110 Only)
*LIN/LOG Sweep Mode(SFG-2110 Only)

Analog Function Generators


*Frequency Range 0.01Hz~15MHz
*Maximum Frequency Resolution 10mHz
*Dual Displays Indicate Frequency and Amplitude
*Built-in 6 Digits Counter up to 150MHz/High Resolution
*Output Waveforms Sine,Square,Triangle,Ramp,Pulse,Sweep,Gate or Burst
*INT/EXT AM/FM Modulation
*GCV Output for Synchronization
*Output Overload Protection

Other signal sources


*Frequency Range 0.01Hz~15MHz
*Maximum Frequency Resolution 10mHz
*Dual Displays Indicate Frequency and Amplitude
*Built-in 6 Digits Counter up to 150MHz/High Resolution
*Output Waveforms Sine,Square,Triangle,Ramp,Pulse,Sweep,Gate or Burst
*INT/EXT AM/FM Modulation
*GCV Output for Synchronization
*Output Overload Protection

AC/DC Power Supplier / Electronic Load

Programmable AC Power Source
AC power supply APS-1102

AC power supply(Power Supplies
5.7”large LCD display
Various output modes and measurement functions
AC-superimposed DC output
Capacitor input load supported
Sequence function
Limiter function
30 Sets of SAVE / RECALL memories
USB(USBTMC)standard for remote control
Output On/Off Function
AC power supply

Programmable DC Electronic Load

PEL-2000 Series

-Sequence function to do high Efficient load simulations
-Flexible configuration with mainframes and plug-in modules
-Multiple independent load inputs up to 8 channels in a mainframe
-Parallel connection of inputs for increased load capacity
-Parallel connection of inputs for static and dynamic tests
-Multiple channels run for dynamic tests under one clock control
-Maximum rated power for low range high resolution CC tests
-Von setting and Von on/off for start-up Von tests
-Program mode to create work routines for repetitive tests
-OPP/OCP/OVP/OTP protections
-External channel control/monitoring via an analog control connector
-Multi-Interface USB Device / Host, RS-232C, and GPIB (Optional)
-Multi-mainframe link up to 5 mainframes in a system

Programmable Linear DC Power Supplies


Easy Operation with UP/DOWN Key
High Resolution: 10mV, 1mA
Over Voltage Protection, Over Current Protection by Hardware
100 Sets of Memory
Self Test and Software Calibration
Meets UL CSA IEC Safety Regulation
Auto Step Running With Time Setting
FRONT/REAR Output and Sense Switch Selectable
IEEE-488.2 and SCPI Compatible Command set
Labview Driver Software
High Stability, Low Drift
4 Digit Display


Linear DC Power Supplies
GPS-x303 Series

4 Independent Isolated Output
Four "3 Digits" LED Displays
0.01% Load and Line Regulation
Low Ripple and Noise
Tracking Operation and Auto Series/Parallel Operation
Output ON/OFF Switch
Output Voltage and Current Setting When Output Disable
Fan Speed Control Circuit to Minimize Fan Noise
Over Load and Reverse Polarity Protection
Optional European Jack Type Terminal
4 Digit Display

Programmable Switching DC Power Supplies
PSW Series

* Voltage Rating: 30/80V/160V, Output Power: 360W ~ 1080W
* Constant Power Output for Multiple Range (V&I) Operation
* CV/CC Priority; Particularly Suitable for the Battery and LED Industry
* Adjustable Slew Rate
* Series and Parallel Operation
(2 units in Series / 3 units in Parallel Maximum)
* High Efficiency and High Power Density
* 1/6 Rack Mount Size Design (EIA/JIS Standard)
* Standard Interface: LAN,USB,Analog Control Interface, GPIB-USB
* Labview Driver

Switching DC Power Supplies
SPS Series

Dual Measurement Display
0.01 % High Regulation
Constant Voltage and Constant Current Operation
High Efficiency
High Power Density
Over Voltage Protection
Remote Output ON/OFF Control

AC Power Source
APS-9000 Series

True RMS Meter
Wide Output Voltage / Frequency Variable Range
Save/Recall 4 Sets of Voltage/Frequency Memory
Over Current Protection and Over Temperature Protection
Stable and Low-Distortion Output Waveforms
Software Calibration to Ensure Accuracy
Panel-Lock Function to Prevent Operation Error
Frequency,Volt,Amp,Watt and Power Factor Display

Basic Test & Measurement

The GW Instek Basic Test & Measurement instruments can be divided into 4 groups: Digital Meters, LCR Meters, Safety Testers, and Specific Application T&M Instruments.

In the Digital Meter group, we provide 6 ½ digit, 5 ½ digit, 4 ½ digit, as well as 3 ½ digit benchtop multimeters, 4 ½ and lower digit handheld multimeters as well as a range of DC milliohm meters and AC power meter.

LCR Meter includes two main series, LCR-8000G and LCR-800 Series. Depending on the model, these series feature frequency of 2kHz ~ 10MHz, and accuracy of 0.05% ~ 0.1%.

For Safety testing, GPT-9900 and GPT-9800 Series safety testers provide you with a safe and quick measurement tool for AC/DC withstanding voltage tests, insulation resistance tests, and ground continuity tests. GLC-9000 leakage current tester supports all the major leakage current test standards for medical and general electrical equipment.

In order to provide a complete "one stop shopping" solution, 120MHz ~ 2.7GHz high precision frequency counters, automatic distortion meters and A.C. millivolt meters are also provided in this product line.

Digital Meters

※ 6 1/2 Digit Display:1,200,000 counts
※ DCV Basic Accuracy:0.0035%
※ Dual Measurements to perform two selected measurements simultaneously
※ Bright Vacuum Fluorescent Display (VFD)
※ Provide AC+DC Voltage or Current Measurement Functions
※ 11 Measurement Functions & 10 Math Functions
※ High Resolution: Up to 100pA with DCI and 1nA with ACI Measurements
※ Temperature Measurement (RTD & Thermocouple) from -200°C ~ +1820°C
※ High Transmission Speed: Up to 2,400 readings/sec through the USB
※ Standard Interfaces:USB, RS232C, Digital I/O
※ Optional Interfaces:GPIB or LAN
※ Optional Scanner Card:GDM-SC1 (V ch x16, I ch x2)
※ Free PC software:DMM Viewer , LabVIEW Driver

LCR Meters

LCR-8000G Series

※ Wide Test Frequency 20Hz ~ 10/5/1MHz
※ 0.1% Basic Accuracy & 6 Digits Measurement Resolution
※ Large LCD Display with Intuitive Interface
※ Full Measuring Functions with DUT V/I Monitor
※ PASS/FAIL Function ( abs, % or delta) with Judgment Alarm
※ DC Resistance Measurement
※ Multiple Step Mode
※ Standard RS-232C/GPIB Interface
※ Optional DC Bias box

Safety Testers
GPT-9900 Series

※ 500VA AC Test Capacity
※ 240x64 Ice Blue Dot matrix LCD
※ Sweep Function for DUT characteristic analysis
※ Insulation resistance measurement up to 50GΩ(GPT-9903/9904)
※ Manual/Auto Mode
※ Function Key for quick selecation
※ High intensity flash for caution & Status indication
※ Safety INTERLOCK function
※ Zero Crossing Turn-on Operation
※ Controllable Ramp-up Time
※ True RMS Current Measurement
※ High resolution: 1uA for measuring current, 2V for setting voltage
※ PWM amplifier to enhance the power efficiency and reliable testing
※ Max. 100 memory block for test condition (step) setting. And each step can be named individually.
※ Remote terminal on the front panel for “start” and “stop” control
※ Rear panel output available
※ Interface : RS-232C, USB device, Signal I/O and GPIB (optional)

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