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FY6900 Dual Channel DDS Function Arbitrary Waveform Signal Generator Pulse Signal Source Frequency Counter Fully Numerical Control 20MHZ/60MHZ

4.41940
EU Plug
US Plug
20MHZ
60MHz
$139.99 /$170.79
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    $90.99 /$170.79
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    Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days
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    >>Please click here to download PC software<<


    Main Features:
    u2666 Adopt the Direct Digital Synthesizer (DDS) technology and provide stable, precise, pure and low distortion signals.
    u2666 2.4 inch TFT Color LCD with 320 x 240 resolution, displaying parameters and graphics of the two channels at the same time.
    u2666 The instrument uses 14-bit high-speed D/A converter chip (5Vpp output quantization error is less than 1mV), 250MSa/s sample rate, 14bits vertical resolution.
    u2666 Can output up to 97 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.
    u2666 Enable to store 64 arbitrary waveform data files, each one of waveform storage depth 8192 points * 14bits; (The longer the waveform storage depth, the more detail the waveform is saved, and the signal details can be restored with high p"recision.)
    u2666 Various modulation types: AM, FM, PM, ASK, FSK and PSK modulations.
    u2666 Sweep Function: It can sweep 4 properties of signals including frequency, amplitude, offsets and duty cycle; It has Linear and Logarithm two sweep types; 0.01S~999.99S sweep time; Up, Down and roundtrip sweep directions.
    u2666 VCO Function (Voltage Control Output): Can be achieved by an external input signal: voltage controlling frequency, voltage controlling amplitude, voltage controlling offsets, voltage controlling duty cycle and PWM modulations.
    u2666 Burst Output Function: There has Manual Trigger, internal CH2 Trigger, and External Trigger for your options. It can output 1~1048575 pulse trains.
    u2666 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.
    u2666 Counter Function: It has 2 coupling measure modes including DC coupling and AC coupling. This design can solve inaccuracy problem of AC coupling.
    u2666 Standard dual full functional channels which are equivalent to two independent generators.
    u2666 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.
    u2666 Precisely adjust the phases of the two channels, P"recision can be 0.01°.
    u2666 Min amplitude resolution can be up to 1 mV. Amplitude range is 0~24Vpp.
    u2666 Duty-cycle of each channel can be adjusted independently0.01%-99.99%, the adjusting resolution is 0.01%.
    u2666 -12V~+12V DC Offsets function. Resolution 0.001V.
    u2666 Save function: It can save 20 sets user-set parameters and can be loaded at any time.
    u2666 Communicating function: All functions can be controlled by PC program and the communication protocol is open for secondary development.
    u2666 Output short-circuit protection: All channels can work more than 60 seconds when the load is short-circuited.
    u2666 Provide powerful waveform editing PC software. Users can download arbitrary waveform to this instrument after edit through PC program which is included in user CD.
    u2666 Adopt ABS plastic shell with table type design. Use 100-240V (AC) wide range voltage power supply.
    u2666 Can choose our FYA2000S series or FPA1000 series power amplifier to output 20W~100W signal in DC-10MHz width without any distortion.

    FY6900 can output Function/Arbitrary Waveform including:

    >Sine
    >Square
    >Rectangle
    >Triangle/Ramp
    >Rise Sawtooth
    >Fall Sawtooth
    >Lorenz Pulse
    >Multitone
    >Noise
    >Electrocardiogram (ECG)
    >Trapezoidal Pulse
    >Sinc Pulse
    >Narrow Pulse
    >Gauss White Noise
    >Step Triangle
    >Positive Step
    >Inverse Step
    >Positive Exponent

    >Inverse Exponent
    >Positive Falling Exponent
    >Inverse Falling Exponent
    >Positive Logarithm
    >Inverse Logarithm
    >Positive Falling Logarithm
    >Inverse Falling Logarithm
    >Linear FM
    >AM
    >FM
    >Positive Half Wave
    >Negative Half Wave
    >Positive Half Wave Rectification
    >Negative Half Wave Rectification
    >User-defined waveform

    Technical Specification:

    Frequency
    Model
    FY6900-20M     		FY6900-30MFY6900-50MFY6900-60M
    Sine0~20MHz0~30MHz0~50MHz0~60MHz
    Square0~15MHz0~25MHz0~25MHz0~25MHz
    Ramp, Triangle0~10MHz0~10MHz0~10MHz0~10MHz
    Pulse0~10MHz0~10MHz0~10MHz0~10MHz
    TTL/CMOS0~10MHz0~10MHz0~10MHz0~10MHz
    Arbitrary Waveform0~10MHz0~10MHz0~10MHz0~10MHz
    Min pulse width20ns(All models of pulse wave min width can be 20ns)
    Min. Resolution on all frequency range1μHz (Min. resolution can low to 1μHz on all frequency range to ensure adjusting accuracy under high frequency. For example, it can output 10.000000000001MHz signal).
    Accuracy± 20ppm
    Stability± 1ppm/ 3hours
    Waveform Characteristics
    WaveformsSine, Square, Rectangle (Duty Cycle adjustable), Pulse (Pulse width and cycle time can be set accurately), Triangle/Ramp, Sawtooth Wave, CMOS, Four channels TTL, DC, Half wave, Full wave, Positive Step, Inverse Step, Positive Exponent, Inverse Exponent, Lorenz Pulse, Multitone, Noise, ECG, Trapezoidal Pulse, Sinc Pulse, Narrow Pulse, Gauss White Noise, AM, FM, and other 64 sets customer-defined waveform.
    Non-Volatile StorageCan store 64 user-defined arbitrary waveforms, (8K 14bits) * 64
    Waveform Length8192 points * 14bits
    Sampling Rate250MSa/s
    Vertical Resolution14 bits
    SineHarmonic Suppression≥50dBc(<1MHz); ≥45dBc(1MHz~20MHz);
    Total Harmonic Distortion<0.5% (20Hz~20kHz,0dBm)
    RectangleRise/Fall Time≤ 7ns (VPP<5V)
    Overshoot≤ 5%
    Duty Cycle0.01%~99.99% (Resolution 0.01%)
    Sawtooth waveLinearity>99% (0.01Hz~10kHz)
    Output characteristics
    Amplitude(VPP)Frequency≤ 5MHz: 1mVpp~24Vpp;
    5MHz 10MHz Frequency>20MHz: 1mVpp~5Vpp;
    Resolution1mV
    Amplitude Stability± 0.5%/ 5 Hours
    Amplitude flatness± 2.5%(<10MHz);± 5%(>10MHz);
    Waveform Output
    Impedance50Ω± 10%(Typical)
    ProtectionAll channels can work more than 60 seconds when the load is short-circuited.
    DC Offsets
    Offsets RangeFrequency≤ 20MHz: ± 12V; Frequency>20MHz: ± 2.5V;
    Offsets Resolution1mV
    Phase Feature
    Phase range0~359.99°
    Phase resolution0.01°
    TTL Output
    TTL Level Amplitude>3Vpp
    Fan-out>8 TTL LOAD
    Rise/Fall Time≤ 10ns
    CMOS Output
    Low Electric Level<0.3V
    High Electric Level1V~12V
    Rise/Fall Time≤ 18ns
    External Measurement
    FunctionFrequency, Period, Positive/Negative Pulse Width, Duty Cycle
    Input Voltage Range1Vpp~20Vpp
    Frequency MeterResolution0.01Hz (Gate Time = 100S)
    Range0.01Hz~100MHz
    SensitivityGate Time 3 grades (1S, 10S, 100S) adjustable
    CounterRange0-4294967295
    CouplingDC, AC
    Working ModeManual
    PeriodMeasurement Range5ns ~ 20sDC coupling measurement
    Pulse WidthMeasurement Range0ns ~ 20s
    Resolution5ns
    Duty CycleRange (Display)0% ~ 100%
    Sweep
    Carrier WaveformSine, Square, Ramp, Arbitrary (except DC)
    Sweep TypeLinear or Logarithm
    Sweep DirectionUp, Down and roundtrip sweep directions;
    Sweep ObjectsFrequency, Amplitude, Offsets, Duty Cycle
    Sweep Time0.01S~999.99S/Step
    Setting rangeStarting position and Finishing position can be set arbitrarily.
    Sweep RangeDecided by Parameters setting.
    VCO (Voltage Control Output)
    Modulation signal range to input0~5V
    VCO signal frequency range0-2000Hz
    VCO control objectvoltage controlling frequency (VCF), voltage controlling amplitude , voltage controlling offsets, voltage controlling duty cycle.
    VCO special functionCan Amplitude Modulate (AM) or Frequency Modulate (FM) by external analog signal.
    Modulation
    Modulation TypeAM, FM, PM, ASK, FSK, PSK
    Carrier WaveformSine, Square, Triangle, Ramp, Arbitrary waveform (Except DC)
    AM
    SourceInternal (CH2) / External (VCO IN Port)
    Modulating WaveformSine, Square, Triangle, Ramp, Arbitrary waveform
    Depth0% to 120%
    Modulating FrequencyInternal : 1μHz~1MHz; External: 1μHz~2KHz;
    FM
    SourceInternal (CH2) / External (VCO IN Port)
    Modulating WaveformSine, Square, Triangle, Ramp, Arbitrary waveform
    Modulating FrequencyInternal : 1μHz~1MHz; External: 1μHz~2KHz;
    PM
    SourceInternal (CH2) / External (VCO IN Port)
    Modulating WaveformSine, Square, Triangle, Ramp, Arbitrary waveform
    Phase Deviation0° to 360°
    Modulating FrequencyInternal : 1μHz~1MHz; External: 1μHz~2KHz;
    ASK
    SourceInternal (CH2), External (ASK IN Port), Manual
    Modulating WaveformSquare with 50% duty cycle.
    Key Frequency1μHz~10MHz
    FSK
    SourceInternal (CH2), External (FSK IN Port), Manual
    Modulating WaveformSquare with 50% duty cycle.
    Key Frequency1μHz~10MHz
    PSK
    SourceInternal (CH2), External (PSK IN Port), Manual
    Modulating WaveformSquare with 50% duty cycle.
    Key Frequency1μHz~10MHz
    Burst Function
    Carrier WaveformSine, Square, Ramp, Arbitrary (except DC)
    Burst Count1~1048575
    Trigger SourceManual, Internal, External (AC/DC)
    G"eneral Specifications
    DisplayType2.4 inch, TFT Color Display.
    Save & LoadAmount20
    Position01 to 20 (01 for start default value)
    InterfaceTypeUSB to Serial interface
    ProtocolC"ommand line mode, providing communication protocols.
    Communicating Speed9600bps (Industrial standard)
    PowerVoltage RangeAC100V~240V
    TechnicSMD, LSI, Reliable and durable
    BuzzerCan be turned on/off by setting.
    OperationButtons and knob continuously.
    EnvironmentTemp.: 0~40℃, Humidity:<80%
    Size200mm * 190mm * 90mm (L * W * H)
    Weight850g
    Package Size25cm * 21cm * 10cm (L * W * H)
    Package Weight0.98kg(Main engine, accessories and packing materials)


    Note: FY6900 supports English & Chinese menu switch. The defaul language is English.



    Package Includes:

    1 x FY6900 DDS Signal Generator
    1 x Power Cable
    1 x USB Data Cable
    2 x BNC-Clip Cables
    1 x BNC-BNC Cable

    Details Pictures:





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    Customer Reviews

    4.90 out of 5
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    A part of the review has been auto-translated.

    • Jean_campioni VIP3
      BE
      09/12/2019

      Just arrived and perfectly working! I have spent some time to understand the procedure to generate some personal waveforms but now all is OK....

      Comments (1)
      Show Original
    • psofthkristof VIP2
      HU
      25/06/2020

      Nice little generator, definitely worths the price. Its structure is quite straightforward so I added a small fan to it, which fits perfectly. Shipping took two weeks.

      Comments (2)
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      A part of the QA has been auto-translated.

      • 0
        Q: is it available a version of the manual in .pdf ? The .doc is not compatible with LibreOffice
        A:
        I got the GH3HGh4
        Answered by ISessentuki on 23/01/2021Helpful (0)
      • 0
        Q: what is the difference between this and fy6800
        A:
        I personally like the FY6900 case, however, it doesn't have the rubber feet. But the main advantage of the FY6900 is it can be powered via USB and avoid the dodgy internal mains wiring altogether. There is no mention of this in the manual.
        Answered by BG451553846 on 25/07/2023Helpful (0)
      • 0
        Q: vem nota fiscal?
        A:
        Receive invoice if required
        Answered by RuiGood on 03/11/2022Helpful (0)
      • 0
        Q: Is it possible to generate biphasic square wave pulses with this unit?
        A:
        Yes, it can display parameters and graphics of the two channels at the same time.
        Answered by The seller on 10/06/2021Helpful (0)
      • 0
        Q: With this instrument can I generate a Wave form to emulate a engine phase signal? Thanks.
        A:
        Notsure what you mean, but you can generate a wave that emulates the ignition to drive a RPM meter... See Youtube channel : 'Tony Albus', video #087 where i drive an RPM meter with this generator
        Answered by TonyAlbus on 27/01/2021Helpful (0)
      • 0
        Q: What is the difference between the American Standard and the EU Standard? Is it just the power socket?
        A:
        Yes.
        Answered by kajos on 08/11/2024Helpful (0)
      • 0
        Q: Is there SYNC BNC output on this generator to get output sync pulses to oscilloscope e.g.. triggering signal while doing sweep function? If not how can I solve this?
        A:
        Where do I find the operating manual for this generator?
        Answered by BG444843834 on 14/03/2022Helpful (0)
      • 0
        Q: Can this unit do AM of the sine wave. 455kHZ with a 400 Hz modulation?
        A:
        Thereis an external modulation input also
        Answered by TonyAlbus on 14/11/2021Helpful (0)
      • 0
        Q: Can I generate programmed number of pulses? eg I want to generate 100 pulses at 100 Hz frequency.
        A:
        Askthe owner and you can download the catalog and read it carefully
        Answered by Shareef Sorchi on 06/04/2023Helpful (0)
      • 0
        Q: Hi! I bought this product, but i can' find driver and software for it. Anybody send me this for me via email. My e-amil adress is ***** Thanks before! Br.: István
        A:
        en(dot)feeltech(dot)net(fwd-slash)index.php?case=archive
        Answered by SiS on 15/05/2021Helpful (0)
      • 0
        Q: Where do I get software for the FY6900?
        A:
        link to recover software and documentation does not work
        Answered by tricoteauxpatrick on 12/07/2022Helpful (0)
      • 0
        Q: Does the FY6900 has a new power supply or it's the same as the FY6800?
        A:
        FY6900 power supply output voltage is +5V, +13.5V, -13.5V FY6800 power supply output voltage is +5V, +12V, -12V
        Answered by Yankee on 09/07/2019Helpful (0)
      • 0
        Q: What is the difference between the American Standard and the US?
        A:
        The main difference between the American and EU standards is the voltage and frequency of the power supply. The standard voltage in the US is 120 volts at a frequency of 60 Hz, while in the EU, the standard voltage is 230 volts at a frequency of 50 Hz. Another significant difference is the type of plug and socket used in each region. In the US, the standard plug is a Type A or Type B, with two or three flat prongs, respectively. In the EU, the standard plug is the Type C, with two round prongs.
        Answered by RuiGood on 05/05/2023Helpful (0)
      • 0
        Q: hi can you set it for 30% modulations on am?
        A:
        Hello friends, the modulation rate can be set to 30%.
        Answered by The seller on 17/05/2022Helpful (0)
      • 0
        Q: Hello, good morning, you can use this instrument FY6900 Dual Channel DDS Function Arbitrary waveform signal generator Pulse signal source Frequency counter Fully numerical control 20MHZ / 60MHZ - 20MHZ US to inject a frequency audio signal into an electric guitar amplifier to detect in which stage of the amplification the signal falls randomly and unpredictably jQuery111305427948991284907_1640788564677????
        A:
        Yes,that's possible.
        Answered by torhd on 18/05/2022Helpful (0)
      • 0
        Q: Good evening, the reading of functions on disply and in English? because from the images there are characters in Chinese, unfortunately the Chinese I do not understand.
        A:
        Hello, s p
        Answered by TonyAlbus on 06/11/2021Helpful (0)
      • 0
        Q: Good night. Would you like to know if it generates pink noise? thanks
        A:
        ithink is does white noise
        Answered by TonyAlbus on 22/05/2021Helpful (0)
      • 0
        Q: What is the output impedance
        A:
        Impedance 50Ω±10%(Typical) - that's what's written in the documentation, it seems to work well on a 50 ohms load, but, I don't personally have any reason to measure it exactly
        Answered by florins on 18/03/2021Helpful (0)
      • 0
        Q: You supplied an EU plug (with no earth) instead of 3 pin UK plug. Is this an issue as it wont be earthed ?
        A:
        Minewas delivered with a Proper 3 wire Earth plug, please be sure you select the correct plug when you order. See my review and many modifications on YouTube channel: 'Tony Albus"
        Answered by TonyAlbus on 12/01/2021Helpful (0)
      • 0
        Q: What are the 4 BNC connectors on the rear?
        A:
        Triggerin, trigger out, modulation and FSK, i even made a 5th for external ref 10MHz in :)
        Answered by TonyAlbus on 10/08/2021Helpful (0)
      • 0
        Q: What is the Firmware revision number ? thanks
        A:
        Goto the page where the product is located at the bottom of the same page, you will find everything related to the product
        Answered by Shareef Sorchi on 23/03/2022Helpful (0)
      • 0
        Q: What is the real brand of this product?
        A:
        Feeltech
        Answered by TonyAlbus on 03/05/2021Helpful (0)
      • 0
        Q: Hi I would like to have the drivers and the program to connect to a PC thank you
        A:
        Video#010 YT channel Tony Albus and video #062 for extra mods. and links
        Answered by TonyAlbus on 18/08/2021Helpful (0)
      • 0
        Q: Is it suitable to feed it with 240V/60Hz?
        A:
        You can choose European standard, it suitable to feed it with 240V/60Hz.
        Answered by The seller on 16/01/2024Helpful (0)
      • 0
        Q: hi.. is this item available? and can it be sent to Indonesia?
        A:
        You can consult online customer service https://www.banggood.com/Contact-Us_hi111
        Answered by The seller on 14/11/2023Helpful (0)
      • 0
        Q: In sweep mode, does the other channel produce a ramp or some synchronisation signal that can be used to trigger an oscilloscope? Haven’t been able to figure this out from the manual.
        A:
        Refer to the description below the product for details.
        Answered by The seller on 01/12/2022Helpful (0)
      • 0
        Q: The feeltech links for firmware and for the FY6900 DDS Signal PC Software seem to have gone dead. Anybody know where these can be obtained now?
        A:
        A link through the purchase site is possible from there to download the software
        Answered by Shareef Sorchi on 29/09/2022Helpful (0)
      • 0
        Q: I need to know where to find the operations manual for this signal generator
        A:
        Please click the link below to download the English manual http://myosuploads3.banggood.com/products/20190606/20190606070659FY6900SeriesUsersManualV1.0.doc
        Answered by Braggadocio on 16/03/2022Helpful (0)
      • 0
        Q: Hello, good evening, you can use this instrument to inject a frequency audio signal into an electric guitar amplifier to detect in which stage of the amplification the signal falls randomly and unpredictably jQuery111308315301142442274_1640051247649????
        A:
        Yesit does also audio frequencies.
        Answered by TonyAlbus on 28/12/2021Helpful (0)
      • 0
        Q: Hi. Is it possible to get a Service Manual (including schematic) when purchasing this unit? I am concerned that if it breaks down it will not be possible to fix.
        A:
        Hi,will come with user manual ,do not have schematic.
        Answered by Aliay on 25/02/2020Helpful (0)

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