Hi JiaLuo,
because i'm using the LV2014 version n can't open it.
Aren't you able to recreate such a simple block diagram?
So you like to wait for several hours instead of programming this simple VI in 2 minutes?
Best regards,
GerdW

using LV2016/2019/2021 on Win10/11+cRIO, TestStand2016/2019