SiglentTechnologies SDG5162 Function/Arbitrary Waveform Generator, 160MHz 500MSa/s 16Kpts

Good features and specs for the price. The front panel controls are easy to use. The EasyWave software available free from Siglent is basic but it does allow you to create custom waveforms easily. To use EasyWave you need to install NI-VISA runtime software which is available from National Instruments website . Version 5.4 or newer of the NI-VISA is required. The SIglent SDG5162 should be set for USBTMC to work with EasyWave. Meets specs just don't expect it to be on the same level as a $4000 to $6000 unit.