Prerequisites
In The Observer X, you have created a new project (File > New). Next, choose Setup > Project Setup.
In The Observer XT
1.Under Observation Source select Live.
2.In the Devices window that appears, click Add external program.
3.In the Add External Program window, under Name, enter a title (for example Control UltraVox XT).
4.Select Start Observation. Next, click and select the batch file StartUV - 2 PCs.bat.
5.Select Stop Observation. Next, click and select the batch file StopUV - 2 PCs.bat.
For how to edit the batch files, see Edit the StartUV/StopUV batch files.
6.Click OK.
In UltraVox XT
1.Choose Setup > Trial Control Settings.
2.Under Start acquisition and Stop acquisition, select External program trigger.
See also
nEdit the StartUV/StopUV batch files