Gary explaining the wiring of our Triton dilution refrigerator 

Gary explaining the wiring setup of our Oxford Triton dilution refrigerator that we use for measuring superconducting quantum microwave devices, including what the components are, and why they are there (including our "puck breakout" panels, the RC and copper-powder filtering of our DC junction biasing lines, our cryogenic bias tees with SMA connectorised DC ports). I also explain some of the funny and frustrating problems with the wiring of the fridge on delivery from Oxford...
Useful info to have recorded considering that I am the only permanent knowledge base in the group :)