XR2206 high precision signal generator Mounting kit  Features Can generate sine wave, triangle wave, square wave Frequency can be from 1HZ-1MHZ Frequency and amplitude adjustable Five-digit precision resolution Frequency adjustment has coarse and fine adjustment Wide power range, can use external power 9 -12V or 9V battery All components in line, small number of components, ease of installation and debugging   Technical specifications Power supply: 9-12V DC input Waveforms: square, sine and triangle Impedance: 600 Ohm + 10% Frequency: 1Hz - 1MHz SINE WAVE Amplitude: 0 - 3V to 9V DC input Distortion: Less than 1% (at 1kHz) Flatness: + 0.05dB 1Hz - 100kHz SQUARE WAVE Amplitude: 8V (without load ) at 9V DC input Rise time: less than 50 ns (at 1kHz ) Fall time: less than 30 ns (at 1kHz)  Symmetry: less than 5% (at 1kHz) TRIANGULAR WAVE Width : 0 - 3V to 9V DC input Linearity: Less than 1% ( up to 100kHz) 10mA