# :TRIGger:SHOLd:CSOurce

:TRIGger Setup And Hold Commands

- :TRIGger:SHOLd:DSOurce
- :TRIGger:SHOLd:CSOurce:EDGE
- :TRIGger:SHOLd:CSOurce
- :TRIGger:SHOLd:HTIMe
- :TRIGger:SHOLd:MODE
- :TRIGger:SHOLd:STIMe

## Command Syntax

    :TRIGger:SHOLd:CSOurce  <data_source>

Where <data_source> can be:

- `CHANnel{N}` — Where N identifies a specific channel in the form "<connection1-8>_<ch1-8>". With connection 1, the connection number part (that is, "1_") is optional, and you can simply use the channel number "<ch1-8>". For example, connection 4 channel 2 is `CHANnel4_2`.

## Query Syntax

    :TRIGger:SHOLd:CSOurce?

## Description

In the Setup And Hold trigger mode (see `:TRIGger:MODE`), this command selects the Data Source. You can choose from one of the analog input channels.