Signal Generator DDS Function Sine Wave Range 0.01 Hz to 20 MHz Square Wave Range 0.01 Hz to 20 MHz Other Waveform Range Triangle 0.1 to 20 MHz Sine Wave Distortion DC - 1 MHz Less Than -60 dBc 1 MHz - 5 MHz Less Than -50 dBc 5 MHz - 12 MHz Less Than -45 dBc 12 MHz - 20 MHz Less Than -60 dBc Sq. Wave Rise/Fall Time (nS) Less Than 20 Output Amplitude 10 mV to 10 Vp-p Impedance (Ohms) 50 ohm Output Attenuation +/-0.5 dB to 1 MHz +/-1 dB to 20 MHz