Set the limit of integration

Hi guys, 

I am new to labview. Currently I am using Labview 8.5 to connect with Tektronix TPS 2024B osciliscope for calculating power. I use the example code from Labview to start with. I integrate the power but I only want the first cycle that is between 0 to 0.1. Are there any ways to set the limit of integration in labview? 

Thanks for your help!!!