1、Output Waveform: can output sine wave, square wave, triangle wave, forward sawtooth wave, reverse sawtooth wave, electrocardiogram wave, noise wave. High-speed square wave. 2、Current: 160mA when the voltage is 5V. 3、DDS Frequency Range: sine wave 1Hz-500kHz (the output amplitude will decrease with the further increase of frequency), other waveforms 1Hz-100kHz (but the upper limit of adjustable frequency is not limited, if the distortion and shaking requirements are not high, use the frequency can be further increased). 4、High-speed frequency (HS) output up to 16MHz, Can choose 1MHZ, 2MHZ, 4MHZ, 8MHZ, 16MHZ. 5、DDS signal amplitude of the offset amount can be adjusted separately by two potentiometers. 6、All setting parameters can be saved, the power will restore the last used configuration automatically. 7、Can section into the value: 1, 10, 100, 1000, 10000Hz. 8、Comes with an USB cable for power supply. 9、LCD display to indicate the data accurately. Specifications: Material: FR4 + Acrylic Operating Voltage: DC4~10V DDS Frequency Range: 1Hz-500kHz Resolution: 1Hz Sine Wave Distortion: <1% below 1kHz, <0.5% above 1kHz Output Amplitude: maximum ±10V (P-P) Output Impedance: 50ohms DC Offset: maximum ±10V Item Size: Approx. 12 * 8.5 * 3.2cm / 4.72 * 3.35 * 1.26in Item Weight: 147g / 5.19oz Package Size: Approx. 16 * 11 * 5cm / 6.30 * 4.33 * 1.97in Package Weight: 272g / 9.59oz Package List: 1 * Signal Generator 1 * Crocodile Clip Test Line 1 * USB Cable 1 * User Manual(English) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store