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High Precision Digital Dual-channel DDS Function Signal Generator Arbitrary Waveform Frequency Meter 0-5MHz Power Signal Bandwidth 200MSa/s 12MHz

High Precision Digital Dual-channel DDS Function Signal Generator Arbitrary Waveform Frequency Meter 0-5MHz Power Signal Bandwidth 200MSa/s 12MHz

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Stock in: china


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DDS function signal generator from this series is a multi-functional signal generator with high precision and high performance. It adopts large scale of FPGA integrated circuits, high-speed MCU microprocessor and with high precision oscillator as base in the inner circuit, which make the signals more stable. SMT process can greatly improve the anti-interference and lifetime of the instrument. It has entirely independent dual-channel DDS signal and TTL level output, can generate signals of sine/triangle/square/sawtooth/pulse wave, white noise, etc. This instrument is of great advantage in generating signal, scanning waveform, measuring parameters, etc. It's an ideal testing or measuring instrument for electronics engineer, electronic laboratory, teaching and researching.
The most distinctive feature is that it adds dual-channel signal output interface, the frequency range of the output power signal is 0~5MHz, amplitude 30mVp-p~30Vp-p, maximum current to 300mA; these two channels are independent of signal power and can be used in parallel, so that the output current up to 600mA; it can also be used in tandem, so that the output amplitude up 60Vp-p. Amplitude and frequency can be displayed on the screen, and you can use the knob or PC software Continuously adjustable.

Using DDS direct digital synthesis technology to generate precise, stable, low distortion output signal.
CH1 and CH2 completely symmetrical two channels, each channel can be independently set the parameters.
Supports user-defined waveform, each arbitrary waveform memory depth 2048*12bits, 200MSa/s sampling rate.
With pulse trains burst output function, allow the unit output 1~1048575 arbitrary pulse trains.
Measurement functions: 60MHz frequency meter and counter function.
Signal output amplitude range is 5mVpp- 20Vpp(front panel), DC offset adjustment range is -120% to 120%, the resolution is 1%.
Built-in precise -20dB attenuator, achieve a minimum amplitude resolution 1mV.
Digital signal output function, CMOS output range 0~10V.
Waveform resolution up to 12 bits wide, the output waveform is more delicate, waveform distortion is low.
With full CNC functions, display and adjust of current output signal parameters, such as the amplitude, offset, frequency, duty cycle, and the phase difference of two signals.
After connected with computer, user can control signal generator functions and parameters, and can edit and download arbitrary waveform.
High frequency accuracy and resolution: frequency accuracy up to 10^(-6) magnitude, total range frequency resolution is 10mHz.
Tracking function: built-in frequency, amplitude, offset, duty cycle, waveform and other parameters follow function, easy to use.
Scanning features: frequency linear sweep and logarithmic sweep function, start and end points of scanning can be set freely.
Storage features: can store 10 groups parameters set by the user(arbitrary wave can prestore 16 groups).
When connected to a PC, the PC can be used to control the instrument, and can be edited on a PC to download arbitrary waveform output waveform to the instrument.
With output short circuit protection and input over voltage protection.

PC Software and English Manual:

Power Signal Bandwidth: 0KHz~5MHz
Output Signal Amplitude: 30mVp-p~30Vp-p(Rear Panel)
Maximum Output Current: 300mA
Maximum Power Output: 4.5W*2(Dual-Channel Power Amplifier)
Output Short Circuit Protection: Have(Limiting)
Output Impedance: ≤1Ω
Output Phase: With the signal terminal of the inverter
Distortion: <1%
Output Signal Flatness: ±1dB
Project Parameters
Key Features Frequency Range Sine Wave

Normal Modes(Optional): 0.01Hz~6MHz / 0.01Hz~12MHz / 0.01Hz~20MHz / 0.01Hz~25MHz

Square Wave 0.01Hz~6MHz
Triangle Wave 0.01Hz~6MHz
Sawtooth Wave 0.01Hz~6MHz
Arbitrary Waveform 0.01Hz~6MHz
TTL Digital Signal Wave 0.01Hz~6MHz
Output Modulation Frequency Sweep
Waveform Types Sine/Triangle/Square/Lifting Sawtooth Wave, CMOS Digital Signal Wave and Arbitrary Waveform
Waveform Length 2048Points
Sampling Rate 200MSa/s
Waveform Amplitude Resolution 12 Bits
The Min. Frequency Resolution 10mHz
Frequency Error +/-5*10^(-6)
Frequency Stability +/-1*10^(-6)
Amplitude Range(Peak to Peak)


Output Impedance 50Ω(+/-10%)
Amplitude Resolution

1mVp-p (-20dB Attenuation)

10mVp-p (No Attenuation)

Offset Range -120%~120% (The ratio of bias voltage and signal amplitude)
Bias Resolution 1%
Phase Range 0~359°
Phase Resolution
Sine Wave Harmonic Arrived System 40dBc(<1MHz); 35dBc(1MHz~20MHz)
Distortion <0.8%(20Hz~20KHz)
Square Wave Lifting Along Time ≤20ns
Overshoot ≤10%
Duty Cycle Adjustment Range 0%~99.9%
TTL Lifting Along Time ≤20ns
Low Level <0.3V
High Level 1V~10V
Arbitrary Waveform Quantity 16
Memory Depth/Group 1KB/16
Scan Scan Mode Linear Sweep, Log Sweep
Scan Time 1s-999s
Scan Range It is determined by the sweep parameter settings
External Measurements Frequency Measuring Range

GATE-TIME=10S 0.1Hz - 60MHz

GATE-TIME=1S 1Hz - 60MHz

GATE-TIME=0.1S 10Hz - 60MHz

GATE-TIME=0.01S 100Hz - 60MHz

Input Voltage Range

Counting Range 0~4294967295
Counting Manually
Positive and Negative Pulse Width Measurement 10ns Resolution, the Max. Measurable 10s
Periodic Measurement 20ns Resolution, the Max. Measurable 20s
Duty Cycle Measurement 0.1% Resolution, Measuring Range from 0.1%~99.9%
Source Selection 1. Ext. IN Input(AC Signal) ; 2. TTL-IN Input(Digital Signal)
Memory Quantity 10
Location M0~M9
Interface Interface Mode Using USB to Serial Interface
Communication Rate 57600bps
Protocol Using the Command Line, the Agreement Public
Power Supply DC DC 12V Power Supply
Size 19.5 * 17.5 * 7cm / 7.67 * 6.9 * 2.75in
Weight 680g / 24oz
Package Size 24 * 24 * 12cm / 9.55 * 9.45 * 4.72in (L * W * H)
Package Weight 1480g / 52.2oz

Package List:
1 * Signal Source Generator
1 * USB Cable
1 * TTL Expansion Board
1 * Power Adapter
2 * BNC Clips Cable


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