# F11 - test configuration

URL: https://irs.systems/en/docs/ltt/documentation/ltt-gui-manual/lttgui/dialogs/f11testconfiguration

In this dialog you assign your devices under test to the individual test stations.

> You first need to define one or more test stations in [project wizard](/en/docs/ltt/documentation/ltt-gui-manual/lttgui/dialogs/f3projectwizard) before you can use this dialog.

![F11 Empty](/docs/assets/ltt/assets/dlg-f11-empty.png)

> You first need to define one or more DUT's in [DUT management dialog](/en/docs/ltt/documentation/ltt-gui-manual/lttgui/dialogs/f11testconfiguration/dutmanagement) before you can assign them to test stations.

The best practice procedure to configure your test stations is as follows:

1. **Make sure you have created the DUT's you want to assign**
	- If not, create them in [DUT management dialog](/en/docs/ltt/documentation/ltt-gui-manual/lttgui/dialogs/f11testconfiguration/dutmanagement).
	![DUT Management Open](/docs/assets/ltt/assets/dlg-f11-dutmgmt-open.png)
2. **Multi-select all stations you want to configure**
	- Select first station
	- Press and hold **shift key**
	- Select last station
	- To select non-consecutive stations hold down **ctrl key** while selecting each station.
	![F11 Select](/docs/assets/ltt/assets/dlg-f11-select.png)
3. **Choose / enter the common for all settings**
	- Those typically are test order ID, qualification ID, DUT type, Group and chamber ID
	- Qualification ID is optional
	- Chamber ID is optional
	- Vibration axis is optional
	![F11 Enter Common](/docs/assets/ltt/assets/dlg-f11-enter-common.png)
4. **Select each individual station and choose / enter the individual settings**
	- Those typically are DUT name and cable ID.
	- Selection will jump to next row if you enter DUT name and current row is complete.
	- Cable ID is optional and should be entered first, otherwise the selection might jump to next row.
	![F11 Enter Individual](/docs/assets/ltt/assets/dlg-f11-enter-individual.png)
5. **Press Apply**

[go to initial setup guide](/en/docs/ltt/documentation/ltt-gui-manual/gettingstarted/initial-setup-guide#setup-guide)