# :REGions:REGion{N}:STATe

Regions Commands

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

## Command Syntax

    :REGions:REGion{1:8}:STATe {ON | OFF | 1 | 0}

## Query Syntax

    :REGions:REGion{1:8}:STATe?

## Query Response

    {1 | 0}

## Description

Enables or disables the specified region.

Regions let you restrict the data used for a measurement to a specific area of the source waveform as defined by left and right X-axis limits.

Use the `:REGions:REGion{N}:X{1:2}` command to set the x-axis boundaries for each region.

After defining one or more regions, use the `:REGion` child command of a specific measurement to apply a region to the measurement. For example, limit a rise-time measurement to the data within region 3, use the following command:

    :MEASure:HORizontal:RTIMe:REGion REGion3

The Jitterp-p and Jitterrms measurements cannot be made on a region.

## Example Command Sequence

    :REGions:REGion1:X1 40E-12
    :REGions:REGion1:X2 100E-12
    :REGions:REGion1:STATe ON
    :MEASure:HORizontal:RTIMe:SOURce CHAN1_1
    :MEASure:HORizontal:RTIMe:REGion REGion1
    :MEASure:HORizontal:RTIMe
    :MEASure:HORizontal:RTIMe?