Typically we test a sweeping sine wave of 10-200 hz at 1-5Gs, for a period of time per axis. I am not sure which data we are looking for exactly, but one of the things we do look for is when does a component break. Of course in some cases, this may be a lot higher than 15Gs.
The parts being tested are electronic assemblies.
I have found 2 labs in NJ, 1 in PA, and 1 in VA that are rather close. I am waiting on the Baltimore lab mentioned earlier. If the Baltimore Lab comes in with a good price, we are likely to go there because of travel times.
I will post some info of the labs when we decide.
Regards,
Adam