Electrical Function Generators

GAO’s function generators are devices or tools used to test and verify the functionality and performance of function generators. GAO’s function generator is a type of electronic test equipment that is capable of generating different types of electrical waveforms, such as sine waves, square waves, triangle waves, and pulse waves. 

GAO’s function generators are composed of test signal generator, measurement circuitry, display and user interface, signal conditioning and amplification, modulation and sweep capabilities, power supply and connections, and control and automation interfaces.

The other common names of Function Generators are waveform generators, signal generators, frequency generators, arbitrary waveform generators, function signal generators, pulse generators, function synthesizers, function waveform generators, function pulse generators, audio generators, function oscillators, function source generators, analog signal generators, digital function generators, RF signal generators, waveform synthesizers, arbitrary waveform synthesizers, signal source generators, waveform creation devices, and function generator instruments.

GAO Tek has been focused on servicing the North American markets and has earned praise from many of its customers in the U.S., Canada, and Mexico.

Showing all 64 results

GAO Tek DDS Function Generator with Arbitrary Waveform Function

SKU: A0230008tek
This logic analyzer with arbitrary waveform function provides a sampling rate of 100 Msa/s, a vertical resolution of 8 bit and a waveform length of 1 kpts based on Direct Digital Synthesis (DDS) technology

GAOTek Arbitrary Function Generators

SKU: GAOTek-FG-191
GAOTek arbitrary function generators generates pulses with a repetition rate of up to 12.5 MHz/25 MHz.

GAOTek Arbitrary or Function Waveform Generator

SKU: GAOTek-FG-130
This Arbitrary or Function waveform generator has 20 MHz bandwidth limit, 20 ns to 10 s pulse width < 30 W power consumption and 40 K record length.

GAOTek Arbitrary Waveform Function Generator

SKU: GAOTek-FG-119
GAOTek arbitrary waveform function generator features a two-channel function or arbitrary waveform generator that adopts direct digital synthesis (DDS) technology for designing, enabling the generation of output signals that are accurate, stable, and have low distortion.

GAOTek Arbitrary Waveform Function Generator

SKU: GAOTek-FG-121
GAOTek arbitrary waveform function generator provides a waveform generation tool with the best price performance ratio.

GAOTek Arbitrary Waveform Signal Generator

SKU: GAOTek-FG-123
This arbitrary waveform signal generator has 64 M waveform length, frequency range of 20 MHz, 1 uHz resolution, and 7 in color TFT LCD screen.

GAOTek DDS Function Generator

SKU: A0230004tek
This DDS(Direct Digital Synthesized) function generator has a highly accurate and highly stable output. It’s designed based on DDS(Direct Digital Synthesized) technology. Its frequency range is 40

GAOTek DDS Function Generator

SKU: GAOTek-FG-122
GAOTek DDS function generator, is a series of dual-channel function or arbitrary waveform generators with specifications of up to 120 MHz maximum bandwidth, a 1.2 GSa/s sampling rate, and 16-bit vertical resolution.

GAOTek DDS Function Generator (40 µHz to 60 MHz)

SKU: A0230007tek
This highly accurate DDS function generator based has highly stable output and has a frequency range of 40 µHz to 60 MHz and output waveforms include Sine, Square, Pulse and DC

GAOTek DDS Signal Function Generator

SKU: GAOTek-FG-125
This DDS Signal function generator has operating voltage of 28 V, output power of 10 W to 100 W, and temperature of 14 °F to 149 °F.

GAOTek Digital LCR Function Generators

SKU: GAOTek-FG-201
GAOTek digital LCR function generators are high-precision component parameter analyzers.

GAOTek Dual Channel Function Generators

SKU: GAOTek-FG-203
GAOTek dual channel function generators with frequencies up to 100 MHz, 16Bit Resolution, and arbitrary waveforms of up to 16 Mpts, GAOTek Dual Channels Function Generators can reproduce any waveform with high quality.

GAOTek Electrosurgical Function Generators

SKU: GAOTek-FG-202
This Electrosurgical Function Generators has power consumption of <=1100 VA, operating frequency of 330 kHz to 460 kHz and rated power of 1100 VA + 10%

GAOTek Function Arbitrary Wave Signal Generator

SKU: GAOTek-FG-132
GAOTek Function Arbitrary Wave Signal Generator is a high-cost performance multi-function signal generator developed and produced according to the signal generator verification regulation, which can generate sine wave, square wave, triangular wave, pulse wave, and arbitrary wave and other waveforms.

GAOTek Function Arbitrary Waveform Generator

SKU: GAOTek-FG-124
GAOTek function arbitrary waveform generator is a set of function generator, arbitrary waveform generator, noise generator, pulse generator, harmonic generator, analog or digital modulator, frequency meter and other functions in a multifunctional signal generator.

GAOTek Function Generator

SKU: GAOTek-FG-193
This Function Generator has frequency of 50 Hz to 60 HZ, accuracy of 0.1%, 0 A to 40 A DC current and 0 W to 8000 W DC power.

GAOTek Function Generator

SKU: GAOTek-FG-194
GAOTek function generator is based on voltage type inverter principle, uses the isolated gate binary transistor to control the value and phase of AC voltage of inverter, to serve the purpose of reactive and harmonic compensation.

GAOTek Function Generator (10 MHz~60 MHz)

SKU: GAO-FGD-101
This Function Generator (10 MHz ~ 60 MHz) combines Arbitrary Waveform Generation and Function Generation and comes with advanced Direct Digital Synthesizer (DDS) technology to provide stable, precise, pure and low distortion signal.

GAOTek Function Generator Digital Dual Channel

SKU: GAOTek-FG-120
This function generator digital dual channel has bandwidth of 160 MHz, 500 MSa/s sampling rate, vertical resolution of 16 bits, and 1 μHz resolution.

GAOTek Function Generators

SKU: GAOTek-FG-169
GAOTek function generators are upgradeable to 8 Mpts via software.

GAOTek Function Generators

SKU: GAOTek-FG-168
This Function Generators has bandwidth of 250 MHz, 200 MHz, 100 MHz, 80 MHz, sample rate of 1 GS/s, waveform of (sin x) or x- and 8-bit AD converter.

GAOTek Function Generators

SKU: GAOTek-FG-167
This Function Generators has 120 MHz frequency, 320MS/s sampling rate, 120 MHz (-3 dB) noise, 16 bits vertical resolution and 1 μHz to 25 MHz accuracy.

GAOTek Function Generators

SKU: GAOTek-FG-170
GAOTek function generators are separated for convenient to operate it simultaneously.

GAOTek Function Generators

SKU: GAOTek-FG-171
This Function Generators has frequency of 25 MHz, channels of 2, sampling rate of 125 M/s, accuracy of ±0.5 ppm and power of 100 V to 240 V.

GAOTek Function Generators

SKU: GAOTek-FG-172
This Function Generators has waveform of 8 to 16384 points (CHA), 8 to 2048 (CHB), vertical resolution of 14 bits and sampling rate of 150 MSa/s.

GAOTek Function Generators

SKU: GAOTek-FG-173
GAOTek function generators are signal generators that have a frequency range from 9 kHz to 3.6 GHz.

GAOTek Function Generators

SKU: GAOTek-FG-174
GAOTek function generators is based on voltage type inverter principle, uses the isolated gate binary transistor control the value and phase of AC voltage of inverter, so as to serve the purpose of reactive and harmonic compensation.

GAOTek Function Generators

SKU: GAOTek-FG-175
GAOTek function generators are designed for manual or auto parallel system generators with similar or different capacity.

GAOTek Function Generators

SKU: GAOTek-FG-177
GAOTek function generators of two channel function arbitrary waveform generator is equipped with direct digital synthesis (DDS) technology which enables output signal to be stable and accurate.

GAOTek Function Generators

SKU: GAOTek-FG-178
This Function Generators has test range of 20 Hz to 20 kHz, resolution ratio of 1 Hz, accuracy of ±10 % and output power of 20 W,40 W,60 W,100 W.

GAOTek Function Generators

SKU: GAOTek-FG-163
This Function Generators has operating voltage of 28 V, conversion efficiency of ≥42%, output power of 10 W to 100 W and gain of 50 ± 1.0.

GAOTek Function Generators

SKU: GAOTek-FG-179
This Function Generators has frequency of 1 uHz, accuracy of ±5 ppm, CH1 range of 1 mVpp to 10 Vpp ≤20 MHz and CH2 range of 1 mVpp to 3 Vpp ≤20 MHz

GAOTek Function Generators

SKU: GAOTek-FG-180
This Function Generators has capacity of 156000 mAh or 577 Wh Lithium-Ion battery, rated power of 600 W 1000 W max and Inputs of 110 V 60 HZ.

GAOTek Function Generators

SKU: GAOTek-FG-181
This Function Generators has frequency of 25 MHz, output channels of 2, sample rate of 100 MSa/s and vertical resolution CH1, CH2 of 10 bits,13 bits.

GAOTek Function Generators

SKU: GAOTek-FG-182
This Function Generators has sample rate of 1 GSa/s, bandwidth of 200 MHz, 100 MHz and 70 MHz and rise time at BNC of 1.8 ns, 3.5 ns and 5 ns.

GAOTek Function Generators

SKU: GAOTek-FG-165
This Function Generators has frequency range of 20 Hz to 20 kHz, signal output of 1 Vrms, power output of 100 W and refresh rate of 10 times.

GAOTek Function Generators

SKU: GAOTek-FG-195
This Function Generators has charging time of 5 hrs to 6 hrs, 1000 W power, battery capacity of 25.2 V 29 Ah and wave range of 50 Hz to 600 Hz.

GAOTek Function Generators

SKU: GAOTek-FG-196
This Function Generators has temperature range of -4 °F to 140 °F, battery capacity of 2500 mAh,  and DC input of 24 V to 30 V 240 W.

GAOTek Function Generators

SKU: GAOTek-FG-197
GAOTek function generators have frequencies up to 100 MHz, 16Bit Resolution, and arbitrary waveforms of up to 16 Mpts, this series of products can reproduce any waveform with high quality.

GAOTek Function Generators

SKU: GAOTek-FG-198
This Function Generators has voltage range of 18 V to 25.2 V DC, peak power of 1200 V A, battery capacity of 650 W h and output frequency of 50 Hz.

GAOTek Function Generators

SKU: GAOTek-FG-199
GAOTek function generators are arbitrary waveform generator, pulse generator, function generator, harmonic generator, frequency meter 5 functions in one

GAOTek Function Generators

SKU: GAOTek-FG-100
This Function Generators has power of 406 W to 600 W, output range of 100 V to 110 V, frequency of 50 Hz and life cycles of ≥3000

GAOTek Function Generators

SKU: GAOTek-FG-166
This Function Generators has 1008 Wh 3.2 V capacity, 800 W AC input, 10 V to 30 V DC 200 W max solar input and 12 V 10 A DC 120 W max car charging.

GAOTek Function Generators

SKU: GAOTek-FG-164
GAOTek function generators is a multifunctional signal generator that combines function generators, arbitrary waveform generator, pulse generator, harmonic generator, analog or digital modulator, frequency counter and other functions.

GAOTek Function Generators

SKU: GAOTek-FG-102
This Function Generators has amplitude range of 50 mV to 5 V (50 Ω), frequency of 10 M, amplitude of 0.5 to 5 Vpp AC and power of AC 110 V to 240 V.

GAOTek Function Generators

SKU: GAOTek-FG-101
This Function Generators has operating usage temperature -4 °F to 140 ° F, cell chemistry of 18650 Li ion NMC, and capacity of 299.52 Wh 14.4 V 20.8 Ah.

GAOTek Function High Frequency Generator

SKU: GAOTek-FG-128
This Function High Frequency generator has 400 W output power, 360 kHz to 460 kHz working efficiency, and 12.5 PSI to 15.4 PSI atmospheric pressure.

GAOTek Handheld Oscilloscope

SKU: GAOTek-FG-131
This handheld Oscilloscope has bandwidth of 60 MHz, > 100 KΩ input impedance, 50 Ω output impedance, 0 V to 2.0 V diode and 32 K record length.

GAOTek High Voltage Function Generator

SKU: GAOTek-FG-126
GAOTek High Voltage Function Generator automatic calibration, automatic synchronization, automatic voltage recording, automatic measurement saving and playback automatically generate test report 2D and 3D partial discharge pattern display adopt digital window-opening technology strong anti-interference ability dual-channel measurement and digital difference technology can simultaneously measure the partial discharge signal or two samples or two measurement points of one sample, which can conveniently analyze the source of partial discharge signal

GAOTek Outdoor Camping Power Function Generators

SKU: GAOTek-FG-200
This Outdoor Camping Power Function Generators has an input frequency of 45 Hz to 65 Hz, output voltage of 220 VAC, output frequency of 50 Hz to 60 Hz.

GAOTek Portable Panel Meter Calibrate Bench

SKU: GAOTek-FG-115
GAOTek portable panel meter calibrate bench features the core technology of this calibrator, which includes a digital signal processor (DSP) and 16 high-speed digital converters, all composed of a high-precision wideband power amplifier

GAOTek Power Amplifier Function Generators

SKU: GAOTek-FG-192
This Power Amplifier Function Generators has a transmit power of + 2 dBm, supply voltage of 12 V to 32 V and board power consumption of <10 W.

GAOTek Radiation Signal Function Generators

SKU: GAOTek-FG-189
GAOTek radiation signal function generators is an innovative system for generating amplified and feedback CW signals.

GAOTek Signal Generator Wideband Signal

SKU: GAOTek-FG-129
This signal generator wideband signal has 50 OHM output impedance, 1 Hz to 200 MHz frequency, 3.3 Vpp output amplitude and 3.3 Vpp output amplitude.

GAOTek Sweep Frequency Signal Generator

SKU: GAOTek-FG-127
This sweep frequency signal generator has a power supply of AC 220 V 50 Hz, 100 W power output, frequency of 20 Hz to 20 KHz, and a voltage of 25 VRM.

GAOTek Test Generator for ESD EFT and Surge

SKU: GAOTek-FG-116
GAOTek test generator for ESD, EFT, and Surge is a multi-function immunity tester capable of performing electrostatic discharge immunity, electrical fast transient or burst immunity, and surge immunity tests

GAOTek Time Interval Signal Generator Function

SKU: GAOTek-FG-118
GAOTek time interval signal generator function is a high-precision time synthesizer developed with a time resolution of up to 100 ps and a delay time ranging from 0 to 100,000 s.

GAOTek Vlf Hipot Function Tester Generators

SKU: GAOTek-FG-190
GAOTek Vlf Hipot function tester generators are particularly suitable for the withstand voltage test of electrical equipment

GAOTek Water Cell Electrolysis Function Generators

SKU: GAOTek-FG-188
This Water Cell Electrolysis Function Generators has a Hydrogen purity of 99.99%, constant voltage of 8 V, and TDR Anode Water of ≤1 PPM.

GAOTek Waveform Generator

SKU: GAOTek-FG-117
GAOTek waveform generator, with a 500 MHz maximum bandwidth, can integrate multiple waveform generation capabilities, ranging from DC to continuous waves up to 1 GHz, making it suitable for replacing RF signal generators in certain applications

GAOTek Wind Turbine Function Generators

SKU: GAOTek-FG-204
This Wind Turbine Function Generators has a maximum output power factor of 99%, AC frequency range of 46 Hz to 65 Hz and night power of < 1 W.

GAO 3005 USB Arbitrary Waveform Generator and Frequency Counter

SKU: A0210001tek
This logic analyzer has one channel of arbitrary waveform output, 8 Bits output, synchronized signal outputs, two channels of Counter/Frequency Measurement inputs, 8 Bits input and external trigger input.

GAO Tek DDS Function Generator (40 µHz to 5 MHz)

SKU: A0230006tek
This DDS function generator is used in development, testing and repair of electronic equipment.

GAOTek Digital RF Millivoltmeter and Frequency Counter

SKU: A0230003tek
This compact Digital RF Millivoltmeter and frequency counter measures sinusoidal signal voltage, over a wide frequency range of 10 kHz to 2000 MHz.

GAO Tek’s function generators have the following functions:

  • Waveform Generation: GAO’s function generators generate reference test signals or waveforms, such as sine waves, square waves, triangle waves, and pulse waves, with known characteristics. These waveforms serve as the standard against which the output of the function generator under test is compared.
  • Waveform Comparison: Our testers compare the generated waveforms of the function generator under test with the reference test signals. This comparison helps identify any discrepancies, inaccuracies, or distortions in the output waveforms, allowing technicians to assess the performance of the function generator.
  • Parameter Measurement: Our function generators measure various parameters of the generated waveforms, such as frequency, amplitude, phase, distortion, rise/fall times, and other relevant characteristics. These measurements help determine the accuracy and precision of the function generator's output.
  • Distortion Analysis: GAO Tek’s testers analyze the distortion in the output waveforms of the function generator. They can quantify parameters like harmonic distortion, total harmonic distortion (THD), and intermodulation distortion (IMD), providing insight into the quality and fidelity of the generated signals.
  • Frequency Modulation and Sweep Testing: Our function generators have the capability to modulate the waveform of the function generator under test. They can assess the function generator's ability to perform amplitude modulation (AM), frequency modulation (FM), or phase modulation (PM).
  • Accuracy and Precision Verification: GAO’s function generators verify the accuracy and precision of the function generator's output by comparing the measured parameters with the expected values. This helps determine if the function generator meets the desired specifications and standards.
  • User Interface and Control: Our testers provide a user interface through which technicians can interact with the device. The interface allows users to configure test settings, select waveforms, view measurements, and access additional functions and modes.
  • Automation and Integration: Our function generators offer automation and integration capabilities, allowing for remote control, data logging, and integration with other test systems or software. This streamlines the testing process and enables efficient and automated testing workflows.

GAO Tek’s function generators are rugged, versatile and precision measurement instruments. They comply with applicable industry standards such as IEC 61010-1, IEEE 488 (GPIB), ANSI C63.4, TIA-603, MIL-STD-461, and ISO 16750.

Our function generators help our customers comply with relevant U.S. government regulations such as:

  • OSHA Regulations
  • FCC Regulations
  • NIST Regulations
  • National Electrical Code (NEC)

Our function generators help our clients in complying with relevant Canadian government regulations such as:

  • Canadian Electrical Code (CEC)
  • Health Canada Regulations
  • Innovation, Science and Economic Development Canada (ISED) Regulations
  • Environment and Climate Change Canada (ECCC) Regulations
  • Measurement Canada Regulations

Our function generators have the following applications:

  • Electronics Manufacturing: GAO’s function generators are used in the manufacturing and quality control of electronic components, circuits, and devices. They are used to verify the performance, accuracy, and functionality of function generators used in the production of electronic equipment.
  • Telecommunications: Our function generators are employed in the telecommunications industry to test and validate the function generators used in the design, development, and maintenance of communication systems. They help ensure the accurate generation of waveforms for signal testing, modulation, and frequency sweep applications.
  • Research and Development: GAO Tek’s function generators are used in research and development (R&D) laboratories. They are utilized to evaluate and characterize the performance of function generators in various experimental setups, allowing researchers to generate precise and controlled waveforms for testing and analysis.
  • Education and Training: Our function generators are utilized in educational institutions for teaching and training purposes. They provide students with hands-on experience in testing and verifying the output of function generators, helping them understand waveform generation, signal analysis, and measurement techniques.
  • Aerospace and Defense: GAO’s function generators are employed in the aerospace and defense industries for testing and validating function generators used in avionics systems, radar systems, communication equipment, and electronic warfare systems. They ensure the proper functioning and compliance of these critical systems.
  • Automotive Testing: Our function generators are utilized in the automotive industry to assess the performance of function generators used in vehicle testing and development. They help validate the accuracy and reliability of waveforms for applications such as testing sensors, control systems, and vehicle electronics.
  • Energy and Power Systems: GAO’s function generators are used in the energy and power industry for testing and verifying the function generators used in power system monitoring, control, and analysis. They assist in generating waveforms for various power quality and grid stability testing applications.

Our function generators can be shipped overnight within the continental U.S. and Canada, and can be shipped globally.