Stress Test Wifi Card

Hi all,

Doing some testing as an intern at work and they want me to see if I can recreate a customer issue with one of our wifi radios.

Basically they want me to stress test this bad boy until it doesn't work anymore. I am mainly looking to blast the thing and get it to heat up but the company also wants me to do anything wrong with it I can ex: constantly pull the wifi radio/ extender in and out of the bus slot.

Is there any utility, program, or regiment you guys would recommend to stress test this thing? I've just been playing many youtube videos at once and streaming audio/video.