GPM-8213G is a multi-functional arbitrary waveform generator from GW Instek. It offers a wide frequency range of up to 15MHz, with an effective sampling rate of 200MS/s and a vertical resolution of 16-bits. The GPM-8213G features an 8-digit frequency resolution, which allows the user to create accurate sine waves at any given frequency. It also offers a variety of waveform modulation types, including AM, FM, PM, and FSK, as well as built-in Arbitrary Waveform Generator (AWG) and Multi-tone Burst Generator (MTG). The built-in AWG allows the user to quickly and easily customize waveforms, while MTG allows the generation of multi-tone bursts with programmable frequencies and amplitudes. The GPM-8213G also offers an integrated Pulse Generator, which can be used for testing switching power supplies and other applications involving clock signals. Finally, the instrument also supports various different PC-based software packages for more advanced measurement and analysis.