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DDS-25: 25MHz Dual Channel DDS Function Generator

About Product

A high-precision dual-channel signal generator powered by DDS technology, offering up to 25 MHz bandwidth, 125 MSa/s sampling, and multiple modulation modes (AM/FM/ASK/FSK/PSK). Suitable for waveform generation, circuit testing, and communication system experiments with an intuitive color display for easy control.

Features
Specification
Experiments

  • DDSTechnology

  • Dual Channel

  •  25MH Bandwidth

  • 4.5"HD Display

  •  125Msa/s

  • DDS technique with frequency stability and high resolution

  • CHANNEL A

  • Length:4~16000 bits
    Amplitude resolution: 12bits
    Sample rate: 100MSa/S

  • Frequency range of waveform

  • Sine wave : 1 Micro Hz ~ 25 MHz
    Square wave: 1 Micro Hz ~ 5 MHz
    Sawtooth wave: 1mHz ~ 1 MHz
    Pulse wave: 500 Micro Hz ~ 3 MHz
    Arbitrary wave: 1mHz ~ 1 MHz

  • Offset feature

  • Range:±10 V (high impedance)
    Resolution: 20mV

  • AM modulation

  •  Carrier: Sine, Square,Sawtooth , Pulse, Arbitrary

  • Type                                                 :  Internal or external
    AMdepth                                         :  0% ~ 120%
    Modulationfrequency                  :   5Hz ~ 50KHz

  • FM modulation

  • Carrier                                                :  Sine, Square, Sawtooth , Pulse, Arbitrary
    Modulationfrequency                   :   5Hz ~  50KHz
    FMdeviation                                     :   DC ~ 20 MHz

  •  Keying characteristics

  • ASK                                   :   Setcarrier amplitude and transition amplitude arbitraryo  
    FSK                                   :   Setcarrier frequency and  transitionfrequency arbitraryo  
    PSK                                   :   Transition phase : 0 ~ 360°; resolution :11.25°

  • Sweep characteristics

  • Carrier                                                     :  Sine, Square, Sawtooth , Pulse, Arbitraryo  
    Type                                                        :   Linear or logarithmic.

  • B CHANNEL

  • Frequency range of thewaveform

  • Sinewave                                             :   1µHz  ~ 40MHzo  
    Squarewave                                        :   1µHz  ~  5MHz

  • AM modulation

  • Carrier                                                 :   Sine, Square, Sawtooth ,Pulse, Arbitrary
    Type                                                     :   Internal or external
    AMdepth                                            :   0%  ~ 120%
    Modulationfrequency                    :   5Hz ~ 50KHz

  • FM modulation

  • Carrier                                                 :   Sine, Square, Saw tooth , Pulse,Arbitrary
    Modulation frequency                    :   5Hz ~ 50KHz
    FM deviation                                      :   DC ~ 20MHz

  • Keying characteristics

  • ASK                          :  Set carrier amplitude and transition amplitude arbitrary
    FSK                          :  Set carrier frequency and transition frequency arbitrary
    PSK                          :  Transition phase : 0 ~ 360°; resolution : 11.25°

  • Sweep characteristics

  • Carrier                                 :   Sine, Square, Sawtooth , Pulse,  Arbitrary
    Type                                     :  Linear or logarithmic

  • Display mode

  • 3.5’  TFT LED Color LCD

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