For the first time in years, I took a trip to Maui where the primary reason was actually to have fun. But of course I wasn’t going to miss the opportunity to visit LaserSETI! And my father-in-law was kind enough to come along for the ride and even give me a hand–literally and figuratively.
It’s always a pleasure, after long drive up the mountain as the last step of the journey, to climb the stairs of the Airglow Building and see the instruments, peacefully sitting amongst the incredible scenery.
The main bit of work we did, besides inspection and maintenance check, was to install a 19V step-up transformer, because we’ve found that the USB bus on this newer generation of NUC computers can be a little finnicky when supplied with 12V like everything else in the instrument. Since the science cameras and disk are connected via USB, any issues in that department are big issues.
Checking in on the air filters, it was clearly time to replace them. Apparently summer is a dusty time up there on the summit. These MERV 13 filters aren’t cheap, but they do a their job very well and have demonstrated a very reasonable operational life expectancy.