# :LLINe:SOURce

:LLINe Commands

- :LLINe Subsystem
- :LLINe:DISPlay
- :LLINe:HOFFset
- :LLINe:LOAD:FNAMe
- :LLINe:SOURce

## Command Syntax

    :LLINeN:SOURce  <source_waveform>

Where N identifies one of 64 {1:64} possible limit lines. For example, `:LLINe23`.

Where <source_waveform> can be one of the following:

- `CHANnel<connection1-8>_<ch1-8>`; With connection 1, the "`1_`" part is optional, and you can simply use `CHANnel<ch1-8>`.
- `CGMemory{1:8}`
- `FUNCtion{1:64}`

## Query Syntax

    :LLINeN:SOURce?

## Description

Selects the source waveform on with to apply a Limit Line Test.

## Example

    :LLINe8:SOURce CHANnel1_2