Description:DDS Function / Arbitrary Waveform Generator uses direct digital synthesis technique (DDS), FPGA design, interior prefabricated 7 kinds of commonly used waveform while users can also edit the output 8-bit, 256 points user-defined arbitrary waveforms ; its easy to use , the signal high stability , low distortion , with 1 watt power output, wideband frequency measurement and counter functions. The output signal amplitude and DC offset can be adjusted.Waveforms: sine, square, triangle , ramp, user-defined waveform ( Arb ) , commonly used pulse, noise, electrocardiogram waveforms.Main technology data:signal output:Output waveform Sine, square wave (variable duty cycle), triangle wave, sawtooth,Arbitrary waveforms, commonly used pulse, noise, ECG, AM, FM and other waveforms.Output amplitude â‰?0.5-8Vp-p (no load)Output impedance 10 ohms ± 10%DC bias ± 3VFrequency Range 0.01Hz ~ 50kHz Frequency resolution 0.01Hz(10mHz)Frequency Accuracy ±5×10-6Frequency Stability ±2×10-6/3hoursSine wave distortion â‰?.8% (Reference frequency 1kHz)Triangle wave linearity â‰?8% (0.01Hz~10kHz)Square wave an increase of Fall Time â‰?00nsSquare wave duty cycle range 1%~99%COUNTER Counter function:Counting range 0-65535Measurement frequency range 1Hz~20MHzInput amplitude 0.5Vp-p~20Vp-pOther: Display LCD1602 LCD display in English Storage and Recall function M0-M9 (M0: default transferred) Size 83mm (length) × 60 mm (width) x 24mm (height) Buzzer function Can be programmed to turn on or off Production Process Surface mount technology, LSI High reliability and long service life Operating Characteristics All key operations, continuous adjustment knob Environmental conditions Temperatureâ€?~40°c Humidity¸