I spent most of the day building this.
ftp://jjlarkin.lmi.net/V220_Test_Front.jpg
ftp://jjlarkin.lmi.net/V220_Test_Back.jpg
which is a fixture to help test/cal a new VME module. It's powered by a 48-volt wall wart. Those old-fashioned teevee type terminal strips, and rotary switches, are pretty cool. This really deserves a more macho knob, but that's all I could find around the place without stealing one from something in the antique collection.
The thing it connects to has 13 ARM processors and one FPGA on the board. Time warp.
ftp://jjlarkin.lmi.net/V220_top.jpg
John