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








Key features
- •✔【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
- •✔【SOLVE AC COUPLING INACCURACY PROBLEM】-----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.Output short-circuit protection: All channels can work more than 60 seconds when the load is short-circuited
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
List Price: $187.70$168.93DEALYou Save: $18.77 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.3
out of 5
Based on 10 reviews
5★
60%
4★
40%
3★
0%
2★
0%
1★
0%
For its price, AMAZING. It got me through my electronics classes and was a great learning aid!
Amazon Customer✓ Verified Purchase•September 12, 2023
This is far from a professional instrument, but if you are just starting out learning electronics then I highly suggest this for the price and the many waveforms it can produce. It has its limitations but really I think this is the best for someone just starting out, or who is a hobbyist or taking a class and wants their own equipment at home. It got me through my physics dept. class on applied electronics and instrumentation class and kept me out of that horridly sterile and depressing lab.
small size, beware...
Vulcan73✓ Verified Purchase•September 8, 2023
This is a very neat little, and I do mean little, instrument. All functions I have tried have worked just fine; however, the very small display is a challenge. I use AWG's infrequently, only when I'm working on an occasional project. If it is to be used it daily, I highly recommend a different AWG with a much larger display. The FY6900 replaces an older AWG with a grossly inaccurate rotary dial (Wavetek-166), plus it has a sweep function which my older analog signal generator lacks (HP 651A). The FY6900's display is spot-on but small. No manual was included with the instrument but is available on-line or just watch a video particularly for saving a setup, otherwise, it is very intuitive to operate. I'm still rating it five stars as the small display is my personal issue. I should have considered that more closely than I did. Lastly, it has a soft power-on switch. I solved that by attaching the Vac cord to a power strip which I turn on when I need to use similar instruments with soft start switches or internal ovens.
Great little function generator!
AATZ✓ Verified Purchase•September 7, 2023
Easy to use. Menu navigation is fairly intuitive--after a simple run through the manual, I pretty much had most operations nailed. Accuracy was off by about a half hertz ( +0.5hz) according to my Siglent SDS1052DL autoscope, which is fine enough for me.
Nice, compact, basic+ scope--recommended for the hobbyist analogue and most fundamental digital applications.
Nice, compact, basic+ scope--recommended for the hobbyist analogue and most fundamental digital applications.
Not too bad for the price point
theQuelle✓ Verified Purchase•August 22, 2023
Overall, I'm delighted to have a 60 MHz signal generator at this price point. I like the physical construction and overall build quality; the soft back-lit buttons are excellent and the encoder is also quite good (for the price). It's easy and intuitive to operate and has lots of features and versatility. I find the sweep function especially useful and easy to use. It also has ability to sync both output channels.
The sine wave output is excellent (nearly perfect in form), all the way up to 60 MHz, which for my need is the most important function. However, some of the other functions are not so good. The square wave exhibits 4 ns of jitter starting at only 1 MHz and there are wild amplitude variations when sweeping the adjustable-pulse frequency over full range. But overall, it is sufficient for my needs and so it's a keeper.
The sine wave output is excellent (nearly perfect in form), all the way up to 60 MHz, which for my need is the most important function. However, some of the other functions are not so good. The square wave exhibits 4 ns of jitter starting at only 1 MHz and there are wild amplitude variations when sweeping the adjustable-pulse frequency over full range. But overall, it is sufficient for my needs and so it's a keeper.
Great for radio alignment
Ronald Berry✓ Verified Purchase•July 21, 2023
Works great for aligning IF & RF with AM modulated signals. Great addition for antique radio restoration bench.
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