Features: FY-Economic series DDS function /Arbitrary generator using direct digital synthesis(DDS) technology, FPGA design Inside14 commonly used for prefabrication Low distortion with 1 watt power output,broadband frequency measurement and Counter and other functions. The three downloadable 256 arbitrary memory. The prefabricated 14 kinds of , users can customize the . The highly precision of the output calculated by the function of synthesis, highly precision, small distortion. The are sine, square , triangled , saw tooth ,User defined (arbitrary ), commonly used pulse, noise,ECG . LCD1602 liquid crystal display English, direct digital set continuous adjustment knob. Specifications: Product Name: FYE050 DDS Function Signal Generator Module Material: Metal Size: about 83x60x24mm/3.27x2.36x0.94in Model Number: FYE050 Output Impedance: 10Ω Frequency : 0.01hz ~50khz Frequency Resolution: 0.01hz(10mhz) Frequency Measurement : 1hz~20mhz Display: Lcd1602 Liquid Crystal Display in English Package Includes: 1PC FYE050 DDS Function Signal Generator Module note: Due to problemsof lighting effect and shooting there mightbe certain tolerances in product, please understand. Please allow 0-1cm error due to manuals measurment