The VSG25A is a vector signal generator from Signal Hound featuring a 12-bit I/Q baseband waveform generator designed to easily generate analog, digital, and arbitrary waveforms. With the ability to be clocked at any frequency from 54 kHz to 180 MHz, and with an operating frequency range of 100 MHz to 2.5 GHz, this device also includes a 4096 x 16 bit pattern buffer for built-in or custom modulation.