# :TRIGger:EDGE:COUPling

:TRIGger Edge Commands

- :TRIGger:EDGE:COUPling
- :TRIGger:EDGE:SLOPe
- :TRIGger:EDGE:SOURce

## Command Syntax

    :TRIGger:EDGE:COUPling  {DC}

## Query Syntax

    :TRIGger:EDGE:COUPling?

## Description

In the Edge trigger mode (see `:TRIGger:MODE`), this command specifies the coupling for the trigger source:

- `DC` — Allows DC and AC signals into the trigger path.

Note that edge trigger coupling is independent of channel coupling.