# :REGions Subsystem

Regions Commands

- :REGions:ALIGn
- :REGions:CLEar
- :REGions:REGion{N}:GLOBal
- :REGions:REGion{N}:SOURce
- :REGions:REGion{N}:STATe
- :REGions:REGion{N}:X{1:2}

You can define up to eight regions to restrict the data used for a measurement or gating function to a specific area of a source waveform.

The only measurements that cannot be applied to a region are Jitter rms and Jitter p-p.