A handy collection to get started in power analysis. Includes:
You can add an Advanced Breakout board too if you plan on using targets which don't have 3.3V I/O levels. If you'll be attacking separate boards you should check out the Level 2 kit which includes the probes you'll likely need, this kit is designed for attacking targets on the CW308 UFO Board.
This kit has changed slightly over time. Previous versions: