Item Type: Signal Generator Kit Material: PCB Size: Approx. 44.9 x 61.3mm/1.77 x 2.41in Voltage Supply: DC 9-12V Input Waveform: Square, Sine and Triangular Impedance: 600 Ohm + 10% Frequency Range: 1Hz-1MHz Sine Wave Amplitude: 0 - 3V at 9V DC Input Distortion: Less than 1% (at 1kHz) Flatness: +0.05dB 1Hz - 100kHz Square Wave Amplitude: 8V at 9V DC Input (no Load) Rise Time: Less than 50ns (at 1kHz) Fall Time: Less than 30ns (at 1kHz) Symmetry: Less than 5% (at 1kHz) Triangular Wave Amplitude: 0 - 3V at 9V DC Input Linearity: Less than 1% (up to 100kHz) 10mA Package List 1 x Signal Generator 6 x Cases 9 x Screws 5 x Nuts 2 x DIY Accessories 1 x Instruction Manual Please allow some errors due to manual measurement. 1High Resolution: The Frequency module signal generator can generate sine, triangle and square wave forms. 2Adjustable Frequency: XR2206 function signal generator has a frequency of 1 hz1mhz, coarse and fine adjustment of frequency and amplitude. 3High Accuracy: This XR2206 function signal generator with case is accurate and practical. 2 for one sale, easy to use. 4Applicable: Signal generator DIY Kit has a wide range of power supply, using 912V external power supply or 9V battery (not included). 5Easy to Install: This is a DIY kit, all are through hole components, easy to assemble your own function generator. Easy to install.