Signal Generator, DDS Function, Sine Wave Range 0.1 Hz to 7 MHz, Square Wave Range 0.1 Hz to 7 MHz, Other Waveform Range Triangle 0.1 to 7 MHz, Sine Wave Distortion DC - 100 kHz, -55 dBc,100 kHz - 1 MHz, Less Than -45 dBc,1 MHz - 7 MHz, Less Than-30 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 7 MHz, Linear and Logarithmic, Up or Down Sweep, Continuous Sweep Type