cascade free until 1pm, finished early

[Kyeongran Yoo]

Hello!

I finished my session early.
Tip 3 is bent.
There was an error message saying "error 195, cal/diag failed cannot  
use unit."  After disconnecting the tip#6, the error message  
disappeared.  I tried to find a staff to ask replacement, but no luck.  
  Since I need three probe tips, I finished mine early.
Could you please check the tips?

thanks,
kyeongran