An important test is about to be run that will decided how the next stage of the spot cooler will proceed. Custom sensors made for this specific test and have been calibrated. A micro controller with GUI output was also made. This was made to monitor the starting conditions of the test and to prevent a test start unless they have been met. Cables have been made to connect the micro controller to each sensor via an opto-isolator board.
The remaining 25% of work is light soldering, minor circuit testing, and cable making. The only delay is that the wrong diameter coax cable was ordered (will not fit purchased crimp-on BNC connectors) and must be re-ordered.