SA Series is a 4-in-1 USB-powered oscilloscope. It includes an oscilloscope, a spectrum analyzer, a data recorder, and a frequency and phase meter. This compact device has been developed for professionals with a limited budget. Hobbyists can also benefit from the many features of the instruments. The oscilloscope offers a bandwidth of 1 GHz, and a real sampling rate of up to 250 MHz (125 MHz/channel) with an effective sampling rate of 100 GHz. SA Series is an ideal oscilloscope for any user.