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Function Generator -FG‑100 DDS Function Generator Sine Frequency 1HZ‑500KHz Counter Signal Source Generator Meter

Free shipping on orders over $29.99

$26.79

$ 13 .99 $13.99

In Stock
  • ★About Signal Generator: Small size, complete functions, simple operation, easy to carry.
  • ★Stable: Due to the good accuracy and frequency stability of DDS, it is also very suitable for oscilloscope sweep time factor calibration.
  • ★Practical:The square wave output is suitable for oscilloscope attenuator and probe pulse characteristic adjustment, etc.
  • ★Wide Use:This functional signal generator can test many kinds of wave forms such as: sine, square, triangle, positive and negative sawtooth waveform. It is especially designed for those professional workers.
  • ★Our Service:Please contact us if you have any questions during use, we will serve you wholeheartedly and give you a satisfactory answer.


Product parameters:

1. Frequency range: sine wave 1Hz-500kHz (the frequency with flat output amplitude is up to 200 kHz, and the output amplitude will decrease as the frequency further increases), other waveforms 1Hz-20kHz (but there is no limit to the upper limit of adjustable frequency, if The requirements for distortion and shaking are not high, and the frequency of use can be further increased).


2. Resolution: 1Hz.


3. Output waveform: sine wave, square wave, triangle wave, forward sawtooth wave, reverse sawtooth wave.


4. Sine wave distortion:


5. Output amplitude: maximum ±10V(P-P).


6. Output impedance: 50 ohms.


7. DC offset: maximum ±10V, with shutdown function.


8. There is a filter that can be turned on and off, which can be well adapted to sine and pulse waveform output.


9. Power supply: DC3.5-10V. It is recommended to choose DC5V when using an adapter, and use a 3.7V lithium battery when using a battery.


Packing list: Signal generator*1 USB charging cable*1 Manual*1


glenda bayard
Reviewed in the United States on February 17, 2025
i did not receive the power cord for the unit. can't pwr it up
Customer
Reviewed in the United States on January 27, 2025
Junk, avoid
Rick Shamel
Reviewed in the United States on January 16, 2025
You have to remember this is a $27 fuction generator. I needed something in a bit of a rush while my regular fuction generator went in the shop to be repaired so I didn't want to spend much on a "temporary device". As another poster said - It genererates the described waveforms but there is a fair amount of noise on the waveforms as well. If you are looking for a regular use device I'd go with something else - spend more money if you have to. For my particular use I needed some low frequency sine waves (100 to 10KHz) so I put an RC filter on the output which cleaned things up enough for what I needed. I woud NOT recomend this unit to anyone but I guess I could say it was better than nothing.
Zombie Hunter
Reviewed in the United States on September 21, 2024
Great device for field work when working in remote locations. I use a power brick to operate the device and charge cellphone at same time.
ken
Reviewed in the United States on August 17, 2024
A small package with all the functions that I need.
KAL
Reviewed in the United States on July 30, 2024
Worked as expected. The DC OFFSET pot can be slightly tricky to adjust (it's very sensitive to adjust), but all the other functions are fine. My application for this device is only audio circuits (20hz - 20Khz), so I was looking for a simple cost effective troubleshooting device. This works great for the price and my application for the device.
Stephen
Reviewed in the United States on July 14, 2024
Great deal, no issues, as described.
Robert Klock
Reviewed in the United States on February 7, 2023
Product did not work out of the box. Opened it up and found that the display was not plugged into its socket on the circuit board. Plugged it in and reassembled it and everything worked fine. Was easy to setup for frequency and amplitude. When connected to a frequency counter found that it was very accurate as the specs indicated. Using it mainly in the audio frequency range to troubleshoot audio amps. Even though I had the initial problem with it I still gave it 5 stars as it did work accurately and flawlessly after a quick fix.
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