# :MEASure:MTESt:MARGin?

Mask Test Margin Commands

- :MEASure:MTESt:MARGin?
- :MEASure:MTESt:MARGin:LOCation?
- :MEASure:MTESt:MARGin:STATus?
- :MEASure:MTESt:MARGin:STATus:DETails?
- :MEASure:MTESt:MARGin:STATus:REASon?

## Query Syntax

    :MEASure:MTESt{N}:MARGin?

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

## Description

Returns the mask Margin definition in the Masks Tests results table during eye mask testing. This is the ratio of margin area to the standard mask area expressed as a percentage. This value is negative for negative mask margins that encroach on the area of the standard mask or positive for positive mask margins that expand the area of the mask. To set the mask margin, use the `:MTESt:MARGin:PERCent` command.