Question: What are the differences between the AFG302x models and new AFG302xB models?
Answer: The differences are:
| AFG3021 andAFG3022 | New AFG3021B andAFG3022B |
| USB interface only | GPIB, USB, LAN interfaces |
| 4 x 64K waveform memory | 4 x 128K waveform memory |