# :MTESt:ALIGnment:X

:MTESt Scaling Commands

- :MTESt:ALIGnment:X
- :MTESt:ALIGnment:X:METHod
- :MTESt:ALIGnment:Y
- :MTESt:ALIGnment:Y:METHod
- :MTESt:AOPTimize
- :MTESt:X
- :MTESt:XDELta
- :MTESt:Y
- :MTESt:YTRack

## Command Syntax

    :MTEStN:ALIGnment:X {AUTomatic | MANual}

Where N identifies a specific mask and must be a value from 1 to 16 {1:16}. For example, `:MTESt2` selects mask 2.

## Query Syntax

    :MTEStN:ALIGnment:X?

## Description

Selects automatic or manual horizontal alignment of the selected mask to the eye diagram. If `MANual` is selected, use the following commands to scale the mask:

- :MTESt:ALIGnment:X:METHod
- :MTESt:X
- :MTESt:XDELta

## Child Commands

- `:MTESt:ALIGnment:X:METHod`