continuous DAQ with time delay

Previously, Crossrulz helped me to build a VI which can run automatically and continuously. It works very well.

Now a question comes to me on how to add certain time gap between each data acquiring. For example, acquire the data for 10 seconds, then rest for 20 seconds, and then the VI will automatically restart to acquire the data for 10 seconds, then rest for 20 seconds. This process will repeat over and over again, until stopped manually.

Attached isf the VI file.

Do you have any suggestions based on previous VI?

Thanks in advance!