10 BEST FUNCTION GENERATORS for sale in 2024 – compare between the best function generators on sale.

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1
Koolertron Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz)
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144 Reviews
Product Highlights
  • Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high-speed MCU microprocessor. The internal circuit adopts the active crystal oscillator as the benchmark. So the signal stability is greatly strengthened.
  • Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine wave, Square wave, Triangle wave, Saw toothwave, Pulse wave, white noise, user-defined waveform etc. each channel can be independently set the parameters.
  • With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function.
  • Storage feature: You can store 99 groups instrument state parameters set by the user, can be called up to Reproduce.The frequency output of Sine wave can be up to 15MHz. 200MSa/s sampling rate. It has 60 positions for saving user-defined waveform. Waveform Length of each one is 2048 and vertical resolution is 14 bits

$99.99
2
Siglent Technologies SDG1032X Arbitrary Waveform - Function Generator
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80 Reviews
Product Highlights
  • 1 uhz - 30 MHz
  • Square waves to 30 mhz
  • Dual channel. Sweep/ burst/ modulation/ harmonics
  • Ch1 - Ch2 waveform combining. Built-in frequency counter

$359.00
3
Adoner FY6900-60M DDS Signal Generator Dual-Ch 0.01-100MHz Arbitrary Waveform Pulse
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Product Highlights
  • ☞ Ship locally and receive quickly.
  • ☞ Adopt the Direct Digital Synthesizer (DDS) technology and provide stable, precise, pure and low distortion signals.
  • ☞ Adopt ABS plastic shell with table type design. Use 110V (AC) wide range voltage power supply.
  • ☞ 2.4 inch TFT Color LCD with 320×240 resolution, displaying parameters and graphics of the two channels at the same time.

$129.99
4
Signal Generator DIY Kit, KKmoon XR2206 High Precision Function Signal Generator DIY Kit Sine/Triangle/Square Output 1Hz-1MHz Adjustable Frequency
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158 Reviews
Product Highlights
  • ❤❤❤3 kinds of waveforms◕‿◕High resolution, can generate sine/triangle/square waveforms.
  • ❤❤❤Adjustable frequency & amplitude◕‿◕Frequency range: 1Hz-1MHz. Adjustable frequency and amplitude.
  • ❤❤❤Coarse tuning & fine tuning◕‿◕Frequency adjustment features coarse tuning and fine tuning.All are through hole components, easy for installation.
  • ❤❤❤Power supply◕‿◕Wide power supply range, use 9-12V external power or 9V battery(NOT Included).

$13.99
5
DOMINTY Function Generator AC100-240V FY6900 60MHz Double Channel DDS Function Arbitrary Waveform Signal Generator Frequency Meter 250MSa/s Sine Square/Triangle/Pulse/Sawtooth Wave/Staircase Wave
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Product Highlights
  • ✔INTUITIVE & CONVENIENT OPERATION-----The display interface uses a 2.4-inch TFT color LCD screen, making operation more intuitive and convenient.The instrument adopt the Direct Digital Synthesizer (DDS) technology and provide stable, precise, pure and low distortion signals.Abundant shortcut keys and graphical user interface simplifies every operation, which makes it easy to operate
  • ✔IMPROVED INTERFERENCE IMMUNITY-----Surface mounting technology improves interference immunity and operational life span.The instrument uses 14-bit high D/A converter chip (5Vpp output quantization error is less than 1mV), 250MSa/s sample rate, 14bits vertical resolution.Various modulation types: AM, FM, PM, ASK, FSK and PSK modulations
  • ✔SWEEP FUNCTION & SWEEP TYPES-----Sweep Function: It can sweep 4 properties of signals including frequency, amplitude, offset and duty cycle; It has Linear and Logarithm two sweep types; 0.01S~999.99S sweep time; Up, Down and roundtrip sweep directions
  • ✔100M FREQUENCY METER FUNCTION-----VCO Function (Voltage Control Output): Can be achieved by an external input signal: voltage controlling frequency, voltage controlling amplitude, voltage controlling offset, voltage controlling duty cycle and PWM modulations.100M Frequency meter function: It can measure frequency, period, pulse width and duty cycle

$116.80
6
KKmoon 60MHz Function Generator Digital DDS Function Signal/Arbitrary Waveform Generator Pulse Signal Source 250MSa/s Frequency Meter VCO Burst AM/PM/FM/Ask/FSK/PSK Modulation Source Generator
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3 Reviews
Product Highlights
  • ❤❤❤The instrument uses 14-bit high-speed D/A converter chip, 250MSa/s sample rate, 14bits vertical resolution. Can output up to 98 groups of functions / arbitrary waveform, contains 33 groups of preset waveforms and 64 groups of user-defined waveforms. Preset waveforms: Sine, Square (Duty Cycle adjustable), Pulse (Pulse width and cycle time can be set accurately), Triangle/Ramp, CMOS(0~12V), Four channels TTL, Exponential Rise, Exponential Fall, Noise, ECG, DC etc.
  • ❤❤❤Sweep Function: it can sweep 4 properties of signals including frequency, amplitude, offset and duty cycle; It has Linear and Logarithm two sweep types; 0.01S~999.99S sweep time; Up, Down and roundtrip sweep directions. VCO Function (Voltage Control Output): can be achieved by an external input signal: voltage controlling frequency, voltage controlling amplitude, voltage controlling offset, voltage controlling duty cycle and PWM modulations.
  • ❤❤❤Burst Output Function: there has Manual Trigger, internal CH2 Trigger, and External Trigger for your options. It can output 1~1048575 pulse trains. 100M Frequency Meter Function: it can measure frequency, period, pulse width and duty cycle. Max. frequency workable is 100MHz and Min. frequency workable is 0.01 Hz. Counter Function: it has 2 coupling measure modes including DC coupling and AC coupling. This design can solve inaccuracy problem of AC coupling.
  • ❤❤❤Standard dual full functional channels which are equivalent to two independent generators. Channel SYNC Function: support waveform copy and state copy between channels. Support two or more signal generators connected to achieve multi-channel output, the maximum support 16-channel synchronous output, the phase between each channel can be adjusted. Save Function: it can save 20 sets user-set parameters and can be loaded at any time.Use 100-240V (AC) wide range voltage power supply.

$117.99
7
Signal Generator, KKmoon High Precision Digital DDS Dual-Channel Signal Source Generator Arbitrary Waveform Frequency Meter 200MSa/s 25MHz
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86 Reviews
Product Highlights
  • ◕‿◕WAVEFORMSCan output arbitrary waveforms and conventional function waveforms(sine/triangle/square/sawtooth wave and TTL signal).All functions are digitally controlled, precise and stable.
  • ◕‿◕DUAL-CHANNELDual-channel output, can work in sync, phase difference is adjustable.With linear sweep(Max. up to 999s) and logarithmic frequency sweep functions.
  • ◕‿◕BUILT-IN ATTENUATORSignal of both channels has built-in sophisticated -20dB attenuator in order to reach the minimum amplitude resolution 1mV.With 120% ~ + 120% DC bias function.
  • ◕‿◕USB INTERFACE4 TTL output(phase difference is adjustable).With USB interface, after the connection with PC, the PC can be used to control the instrument.

$76.99
8
1HZ-500KHZ FG-100 DDS Functional Signal Generator Frequency Meter Signal Source Module Frequency Counter
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Product Highlights
  • Feature FG-100 DDS Function generator is a low frequency signal generator.
  • It is small size, full function, easy operating and portable. Its power supply can be either AC/DC adaptor or a Lithium battery.
  • Working with an oscilloscope, it can be used to troubleshoot the electronic circuit, characterize the audio amplifier frequency response or measure the impulse response.
  • Due to the excellent DSS accuracy and frequency stability, it can also be used to calibrate the sweep time factor for oscilloscopes. You can also use its square wave to calibrate your oscilloscope attenuator or adjust your oscilloscope probe

$33.99 $31.99
9
Gearwoo XR2206 1HZ-1MHZ Signal Generator Kit 9-12V DC Input Sine/Triangle/Square Output Adjustable Function Generators
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Product Highlights

$9.55
10
Function Generator Kit, KKmoon Mini DDS Digital Synthesis Function Generator DIY Kit with Panel Sine Square Sawtooth Triangle Wave
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Product Highlights
  • ◕‿◕Frequency sweepFrequency sweep function, start-stop frequency, time and speed can be set by digits; trigger signal control the start and end of frequency sweep, waveform of frequency sweep is the selected waveform.
  • ◕‿◕Trigger functionWith trigger function, can use external signal to control the output and start and end of frequency sweep of the signal generator.
  • ◕‿◕Stepping fine adjustmentWith stepping fine adjustment function, and step size can be set freely. User can define needed waveform freely, can adjust its frequency, range, offset, etc, after loading from PC.
  • ◕‿◕Set by digitsParameters, including frequency, range, offset, etc, are all set by digits, fast and convenient for operation.

$36.99

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