# :MARKer:X:SOURce:DUT

:MARKer Tracking Commands

- :MARKer:X:POSition
- :MARKer:X:SOURce
- :MARKer:X:SOURce:DUT
- :MARKer:X:SOURce:SPARameter
- :MARKer:X:SOURce:TYPE
- :MARKer:Y:SOURce
- :MARKer:Y:SOURce:DUT
- :MARKer:Y:SOURce:SPARameter
- :MARKer:Y:SOURce:TYPE
- :MARKer:Y:STATe
- :MARKer:REFerence

## Command Syntax

    :MARKer:XN:SOURce:DUT {DUT{1:16}}

Where N identifies one of four {1:4} markers. For example, `:MARKer2`.

## Description

Use this command along with the `:MARKer:X:SOURce:SPARameter` command to select a tracking marker's S-parameter. This command applies only to tracking markers and does not affect manual line markers.

## Query Syntax

    :MARKer:XN:SOURce:DUT?

## Parent Command

- `:MARKer:X:SOURce`