... of double DDS core, multifunction, high accuracy and high stability. It can generate Sine wave, Square wave, Triangle wave , Positive/Negative ... &B doubles channel, output power:5W,300KHz. In a word, it is a reliable and ideal instrument for college labs, scientific ... of arbitrary waveDC level can be freely adjusted in all-frequency and all-amplitude value range (±10V)Adopt DDS, with accurate, stable ...