The Amp Garage

Passed all tests that he gave me, I think it has to do with the software and how to use it.

Is there someone who might be able to help with my new utracer 6? It passed the tests during construction and I completed the cal section fine but it appears not to function for me testing tubes. I tried 6BQ5 and 12AX7. Also there is no bar graph under quick test and it shows run time test error 13 ...