Where to find signal generator?

When you want to find signal generator, you may need to consider between many choices. Finding the best signal generator is not an easy task. In this post, we create a very short list about top 10 the best signal generator for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 10 signal generator:

Product Features Editor's score Go to site
KKmoon XR2206 High Precision Function Signal Generator DIY Kit Sine/Triangle/Square Output 1Hz-1MHz Adjustable Frequency Amplitude KKmoon XR2206 High Precision Function Signal Generator DIY Kit Sine/Triangle/Square Output 1Hz-1MHz Adjustable Frequency Amplitude
Go to amazon.com
KKmoon High Precision Digital DDS Dual-channel Signal Source Generator Arbitrary Waveform Frequency Meter 200MSa/s 25MHz KKmoon High Precision Digital DDS Dual-channel Signal Source Generator Arbitrary Waveform Frequency Meter 200MSa/s 25MHz
Go to amazon.com
Signal Generator, DROK Adjustable Current Voltage Analog Simulator, DC 0-10V 0/4-20mA Digital Signal Generator Module for Value Adjusting PLC Panel LED Testing, Transmitter, Output Simulation Signal Generator, DROK Adjustable Current Voltage Analog Simulator, DC 0-10V 0/4-20mA Digital Signal Generator Module for Value Adjusting PLC Panel LED Testing, Transmitter, Output Simulation
Go to amazon.com
PLC Tools SIM-ALP2 Analog Simulator and Generator, +/0-10VDC, 4 mA - 20 mA PLC Tools SIM-ALP2 Analog Simulator and Generator, +/0-10VDC, 4 mA - 20 mA
Go to amazon.com
kuman FY2202SP 2MHz Dual Channel DDS Function Signal Generator Sine Square Wave Sweep Counter, Four Pulse Square Columns kuman FY2202SP 2MHz Dual Channel DDS Function Signal Generator Sine Square Wave Sweep Counter, Four Pulse Square Columns
Go to amazon.com
Kuman 30MHz High Precision Dual-channel DDS Arbitrary Signal Waveform Generator Counter, 2.4in Screen Display,250MSa/s, 819214bits,Frequency meter, VCO, Burst, Modulation Function FY6600 Kuman 30MHz High Precision Dual-channel DDS Arbitrary Signal Waveform Generator Counter, 2.4in Screen Display,250MSa/s, 819214bits,Frequency meter, VCO, Burst, Modulation Function FY6600
Go to amazon.com
Icstation Digital 2 Channal PWM Square Wave Pulse Signal Generator Adjustable Frequency Duty Cycle 100% 1Hz-150KHz Icstation Digital 2 Channal PWM Square Wave Pulse Signal Generator Adjustable Frequency Duty Cycle 100% 1Hz-150KHz
Go to amazon.com
Koolertron 15MHz DDS Signal Generator Counter Upgraded, 2.4in Screen Display High Precision Dual-channel Arbitray Waveform Generator Frequency Meter 200MSa/s (15MHz) Koolertron 15MHz DDS Signal Generator Counter Upgraded, 2.4in Screen Display High Precision Dual-channel Arbitray Waveform Generator Frequency Meter 200MSa/s (15MHz)
Go to amazon.com
XR2206 Function Generator - kuman Updated XR2206 DIY Kit Signal Generator with Screwdriver and Jumper Wires Cable - Sine Triangle Square Output 1Hz-1MHz Adjustable Frequency Amplitude K76 XR2206 Function Generator - kuman Updated XR2206 DIY Kit Signal Generator with Screwdriver and Jumper Wires Cable - Sine Triangle Square Output 1Hz-1MHz Adjustable Frequency Amplitude K76
Go to amazon.com
Yosoo 1HZ-500KHz DDS Function Signal Generator Module Sine+Triangle+Square Wave Yosoo 1HZ-500KHz DDS Function Signal Generator Module Sine+Triangle+Square Wave
Go to amazon.com
Related posts:

Reviews

1. KKmoon XR2206 High Precision Function Signal Generator DIY Kit Sine/Triangle/Square Output 1Hz-1MHz Adjustable Frequency Amplitude

Feature

High resolution, can generate sine/triangle/square waveforms.
Frequency range: 1Hz-1MHz. Adjustable frequency and amplitude.
Frequency adjustment features coarse tuning and fine tuning.
Wide power supply range, use 9-12V external power or 9V battery(NOT Included).
All are through hole components, easy for installation.

Description

This signal generator DIY kit is professional product to generate sine/triangle/square wave. It's a DIY kit for you to weld and install.

Specifications
Voltage Supply: 9-12V DC Input
Waveforms: Square, Sine & Triangle
Impedance: 600 Ohm + 10%
Frequency: 1Hz-1MHz
SINE WAVE
Amplitude: 0-3V at 9V DC Input
Distortion: Less than 1% (at 1KHz)
Flatness: +0.05dB 1Hz - 100kHz
SQUARE WAVE
Amplitude: 8V (no load) at 9V DC Input
Rise Time: Less than 50ns (at 1KHz)
Fall Time: Less than 30ns (at 1KHz)
Symmetry: Less than 5% (at 1KHz)
TRIANGLE WAVE
Amplitude: 0-3V at 9V DC Input
Linearity: Less than 1% (up to 100KHz) 10mA
Package Size: Approx. 12 * 8 * 2cm / 4.72 * 3.15 * 0.8in
Package Weight: 69g / 2.46oz

What is in the box
1 * Signal Generator DIY Kit
1 * User Manual(English)

2. KKmoon High Precision Digital DDS Dual-channel Signal Source Generator Arbitrary Waveform Frequency Meter 200MSa/s 25MHz

Feature

Can output arbitrary waveforms and conventional function waveforms(sine/triangle/square/sawtooth wave and TTL signal).
All functions are digitally controlled, precise and stable.
Dual-channel output, can work in sync, phase difference is adjustable.
With linear sweep(Max. up to 999s) and logarithmic frequency sweep functions.
Signal of both channels has built-in sophisticated -20dB attenuator in order to reach the minimum amplitude resolution 1mV.

3. Signal Generator, DROK Adjustable Current Voltage Analog Simulator, DC 0-10V 0/4-20mA Digital Signal Generator Module for Value Adjusting PLC Panel LED Testing, Transmitter, Output Simulation

Feature

AMP & VOLT DUAL SIGNAL GENERATOR: Multifunctional DROK signal generator kit is able to generate ampere & voltage by one module, which generate 0/4 - 20mA current signal and 0-10V voltage signal just by rotating a multi-cycle precise potentiometer, simple and handy.
CLEAR LED DISPLAY: Our generator has bright and clear 3-digit LED digital display screen, which can be used to monitor the output current and voltage. You just need to push the switch below the monitor easy to switch the display.
AMP & VOLT DISPLAY CALIBRATION: There are current and voltage display calibrating potentiometer on the back of the module. If the display is accurate, you can calibrate the display value of current voltage by yourself.
WIDE APPLICATION: Our signal adapter can be used as signal generator, valve adjustment, inverter control, PLC debugging, panel debugging, LED testing, simulating the output of transmitter.

Description

Product Features:
By rotating a multi-cycle precise potentiometer, this product can generate 0/4 - 20mA current signal and 0-10V voltage signal,
which can used as signal generator, valve adjustment, inverter control, PLC debugging, panel debugging, LED testing, simulating the output of transmitter.

Product Parameters:
Working voltage: DC24V
Input signal: Potentiometer
Output signal: 0/4-20mA or 0-10V
Display accuracy: Current: 0.1mA; Voltage: 0.01V
Dimension: 100*68*38mm

Debugging Procedures:
A. Current display calibration
Clockwise rotating the multi-cycle potentiometer to the maximum, switching the display switch to the right and then using a multimeter to test the actual value of the output current.
At this time, you can adjust the current display adjusting potentiometer to make the display value equal to the actual output value.

B. Voltage display calibration
Clockwise rotating the multi-cycle potentiometer to the maximum, switching the display switch to the left and then using a multimeter to test the actual value of the output voltage.
At this time, you can adjust the voltage display adjusting potentiometer to make the display value equal to the actual output value.

Package Includes:
1* Signal Generator

4. PLC Tools SIM-ALP2 Analog Simulator and Generator, +/0-10VDC, 4 mA - 20 mA

Feature

Simulates 4-20ma and 0-10vdc signals
Generates a current source, 2 wire current loop, and voltage source
Full range of 0-22ma and -10Vdc to +10Vdc
0.1 unit increment
2Aa batteries not included

Description

Simulates: 0-22 MA 2-wire device 0-22 MA current source +/-0-10 V voltage source power supply: load range 0-500 ohm fixed steps 0F 0.1V or 1V increments output accuracy 1 percent of full scale minimum load 20kOhm.

5. kuman FY2202SP 2MHz Dual Channel DDS Function Signal Generator Sine Square Wave Sweep Counter, Four Pulse Square Columns

Feature

Output signal frequency high accuracy, good stability. Signal amplitude up to 20Vpp.
Instrument can realize the adjustment program of function parameters , easy to use.
The instrument can output sine, square, triangle, ramp, pulse, staircase, DC voltage waveform.
Accompanying frequency meter, counter function, high cost. The DC bias level is adjustable from -10V to + 10V other similar product has no this function
207 Upgrade : new pulse wave, four pulse square column, eight pulse,Waveform commonly used teaching instrument

Description

Specification:
Built-in switching power supply: AC85V-AC260V
Interface: USB
The maximum output signal voltage: 20V
Output Current: 80mA or less

Signal output:
Output amplitude: 10Vp-p (no load)
Output Impedance: 50 10%
DC polarization: 3V
Frequency range: 0.01-2MHz

Counter:
Count range: 0-4294967295
Measurement frequency range: 1Hz-60MHz
Input amplitude: 0.5Vp-p ~ 20Vp-p

Scan function:
Scanning mode: Linear sweep, log sweep
Frequency Range: 0.01Hz ~ 2MHz
Frequency scanning range: M1 ~ M2 predetermined frequency
Scan rate: 1s ~ 99s / step

Other:
Storage and transferred functions: M0 ~ M9 (M0: default)
Size: 190x175x70mm
Beeper function: To set open or closed by the program
Operating characteristics: All key operation, continuous adjustment knob
Environmental conditions: Temperature 0 ~ 40 humidity <80%

Package include:
1 x 2MHz Dual Channel DDS Function Signal Generator
1 x 1m power cable
2 x 1.1m Q9 cables
1 x disc

6. Kuman 30MHz High Precision Dual-channel DDS Arbitrary Signal Waveform Generator Counter, 2.4in Screen Display,250MSa/s, 819214bits,Frequency meter, VCO, Burst, Modulation Function FY6600

Feature

Adopt the Direct Digital Synthesizer (DDS) technology and provide stable, precise, pure and low distortion signals
2.4 inch TFT Color LCD with 320240 resolution, displaying parameters and graphics of the two channels at the same time
14-bit high-speed 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
Various function types: weep, VCO (Voltage Control Output), Burst Output, 100M Frequency meter, Counter, Channel SYNC, Save, and Communicating.

Description

Features
Various waveforms: Sine, Square (Duty Cycle adjustable), Pulse (Pulse width and cycle time can be set accurately), Triangle/Ramp, CMOS(0~10V), Four channels TTL, Exponential Rise, Exponential Fall, Noise, ECG, DC etc
Storage:Enable to store 64 arbitrary waveform data files, each one of waveform storage depth 8192 points * 14bits
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
Output short-circuit protection: All channels can work more than 60 seconds when the load is short-circuited

Advantages
5Vpp output quantization error is less than 1mV
Minimum amplitude resolution can be up to 1mV
Duty cycle of each channel can be adjusted separately. Precision can be 0.1%

Frequency Characteristic
Sine:0~30MHz
Square Wave: 0~25MHz
Ramp, Triangle, Pulse, Arbitrary Waveform: 0~10MHz
TTL/CMOS:0~20MHz
Frequency accuracy: 20ppm
Frequency stability: 1ppm/ 3hours
Minimum pulse width:20ns

Output characteristics
Amplitude Resolution:1mV
Amplitude Stability: 0.5%/ 5 Hours
Amplitude flatness: 2.5%(<10MHz);5%(>10MHz)

Frequency Meter Function
Measurement Objects: Frequency, Period, Positive/Negative Pulse Width, Duty Cycle
Input Voltage Range: 2Vpp~20Vpp
Frequency Meter: (Resolution: 0.01Hz; Range: 0.01Hz~100MHz; )

Counter Function
Counting region: 0-4294967295
Coupled mode: 2kinds Coupling modes, DC and AC
Counting mode: Manual operation

Package List

1 * DDS Signal Generator
1 * Power Cable
1 * USB Data Cable
2 * BNC-Clip Cable (Signal output cable)
1 * BNC-BNC Cable (Signal output cable)
1 * CD (Contain the user manual and PC software)
1 * Warranty Card

7. Icstation Digital 2 Channal PWM Square Wave Pulse Signal Generator Adjustable Frequency Duty Cycle 100% 1Hz-150KHz

Feature

Digital square waveform generator module support 1Hz-150KHz frequency and 0%-100% duty cycle adjusting independently through the on-board momentary push button
Dual channel fequency signal and duty cycle complementary output, easier to control
DC5-30V wide voltage input(support micro USB 5V input),3 digit LED display the parameter easy to read, serial communication interface easy to connect and controlled by MCU
Used as square wave source for instrument testing,driving the stepper motor, PWM control the motor speed / LED light brightness
Fulfilled by Amazon will take 2-4 days delivery time and Fullfilled by Icstation will take 7-17 days delivery time usually

Description

This is a mini digital square waveform generator module supporting 1Hz-150KHz frequency and 0%-100% duty cycle adjustment through the on-board momentary push button and also support external seial communication. DC 5V-30V wide voltage input and dual channel complementary output with red LED display the parameter ideal as the square wave source for instrument testing or driving the stepper motor and so on.

Specifications:
Frequency Range: 1Hz-150KHz
Duty Cycle Range: 0%-100%
Accuracy: 2%
Working Voltage: DC 5-30V
Output Current: 8-30mA
Output Amplitude: 5V V-PP(default,changed by external power supply)
Module Size:41X29mm/1.61X1.14inch(L*W)

Package Included:
1X Digital 2 Channel Square Wave Pulse Signal Generator Module 1Hz-150KHz 0%-100%

Display Instructions:
There are 3 display range:
1:XXXX->the unit is 1Hz, range is 1Hz-999Hz
2.XX.X->the unit is 0.1KHz,range is 0.1KHz-99.9KHz
3.X.X.X.->the unit is 1KHz, range is 1KHz-150KHz
e.g.:100->100Hz;54.1->54.1KHz;1.2.4.->12KHz

Setting Instructions:
1. Short press"Set" to interchange display the 4 values(FR1:PWM1 frequency;dU1:PWM1 duty cycle;FR2:PWM2 frequency;dU2:PWM2 duty cycle)
2. press"Up" and "Down" to set the current value

Serial Control:
Baud Rage: 9600pbs; Date Bit:8; Stop Bit:1;
1. Set the PWM frequency:"S1FXXXT":set the PWM1 frequency as XXX HZ(0001-999);"S1FXX.XT":set the PWM1 frequency as XXX KHZ(00.1-99.9); "S1FX.X.X.T":set the PWM1 frequency as XXX KHZ(0.0.1.-1.5.0.)(S1->PWM1;s2->PWM2;F->frequency;D->duty cycle;T->Stop bit)
2.Set the PWM duty cycle:"S1DXXXT":set the PWM1 duty cycle as XXX(001-100);"S2DXXXT":set the PWM2 duty cycle as XXX(001-100)
3.DOWN:set successful;FALL:set fail.

8. Koolertron 15MHz DDS Signal Generator Counter Upgraded, 2.4in Screen Display High Precision Dual-channel Arbitray Waveform Generator Frequency Meter 200MSa/s (15MHz)

Feature

Arbitray Waveform Generator adopts large scale FPGA integrated circuit and high speed MCU microprocessor. The internal circuit adopts active crystal oscillator as 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 tooth wave, 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. 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
This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research.

Description

Advantage:
High frequency precision up to 10-6 orders of magnitude.
Full range of 0.01Hz frequency resolution.
Minimum amplitude resolution can be up to 1mV.
Duty cycle of each channel can be adjusted separately. Precision can be 0.1%.

Frequency Characteristic:
Normal Modes & Square & Triangle Wave: 0~15MHz
Sawtooth & Arbitrary & TTL Digital Signal Wave: 0~6MHz
Square rise time: 30nS
Frequency accuracy: 20ppm10-6
Frequency stability: 1ppm10-6/3h

Waveform Characteristic:
Waveform: Sine, Square, Triangle, Pulse (duty-cycle correction), Partia Sine, CMOS, DC level, Half-wave, Full-Wave, Pos-Ladder, Neg-Ladder, Noise, Exponential Rise, Exponential Fall, Tone, Sinc Pulse, Lorentz Pulse, and 60 kinds user defined waveform.

Output Characteristics:
Amplitude resolution: 1mV
Amplitude stability: 0.5%/5 h
Amplitude flatness: 5%(<10MHz); 10%(>10MHz)

Frequency Meter Function:
Frequency measurement range: 1Hz~100MHz
Measurement accuracy: Gate time continuously adjusted between 0.01S~10s

Counter Function:
Counting region: 0-4294967295
Coupled mode: 2kinds Coupling modes, DC and AC
Counting mode: Manual operation

Package Included:
1 x DDS Signal Generator
1 x USB Cable
1 x Power Adapter
2 x Q9 Cable
1 x CD

9. XR2206 Function Generator - kuman Updated XR2206 DIY Kit Signal Generator with Screwdriver and Jumper Wires Cable - Sine Triangle Square Output 1Hz-1MHz Adjustable Frequency Amplitude K76

Feature

Kuman XR2206 Great Function Signal Generator DIY Kit add the Screwdriver and 10p male to male Jumper cables which makes the product easier to install.
High Precision, can generate sine/triangle/square waveforms.
Output frequency range: 1Hz-1MHz and Adjustable frequency and amplitude.
Wide power supply range, use 9-12V external power or 9V battery(NOT Included).
This is a DIY kit with All are through hole components,easily assemble the Function Generator by yourself.

Description

Kuman is committed to offer more qualified products to our customers.
This is a updated XR2206 DIY Kit Signal Generator with the new added 3.0mm Phillips Screwdriver and DuPont wire cables, much more convenient to install.
Any question, just feel free to contact us, we offer friendly customer service.

Specifications:

Voltage Supply: 9-12V DC Input
Waveforms: Square, Sine & Triangle
Impedance: 600 Ohm + 10%
Frequency: 1Hz-1MHz
screwdriver length: 100MM

SINE WAVE

Amplitude: 0-3V at 9V DC Input
Distortion: Less than 1% (at 1KHz)
Flatness: +0.05dB 1Hz - 100kHz

SQUARE WAVE

Amplitude: 8V (no load) at 9V DC Input
Rise Time: Less than 50ns (at 1KHz)
Fall Time: Less than 30ns (at 1KHz)
Symmetry: Less than 5% (at 1KHz)
TRIANGLE WAVE
Amplitude: 0-3V at 9V DC Input
Linearity: Less than 1% (up to 100KHz) 10mA

Package Includes:
1 * Kuman Signal Generator DIY Kit
1 * 10P male to male Jumper Wires
1 * 3.0mm Phillips screwdriver(100mm length)
1 * English User Manual

10. Yosoo 1HZ-500KHz DDS Function Signal Generator Module Sine+Triangle+Square Wave

Feature

The main output waveform : sine wave and square-wave, triangle wave, sawtooth wave
Maximum output amplitude: 10Vpp (no-load)
Output impedance :5010%
Display: LCD1602
power supply: DC 3.5-10V

Description


Product description: Brand new and high quality

The main output waveform : sine wave and square-wave, triangle wave, sawtooth wave

Maximum output amplitude: 10Vpp (no-load)

Output impedance :5010%

Dc bias: 10V (no-load)

Display: LCD1602
Resolution :1 Hz

power supply: DC 3.5-10V

Output frequency range: sine wave: 1Hz-500KHz Square-wave: 1 Hz - 20kHz (the valid range) Triangle wave :1 Hz - 20KHz (the valid range) Sawtooth wave :1 Hz ~ 20kHz (the valid range)

Package included:

1 Pcs * DDS Function Signal Generator

Conclusion

By our suggestions above, we hope that you can found the best signal generator for you. Please don't forget to share your experience by comment in this post. Thank you!