PMT signal combiner
This project got started when there was the need to combine the signals coming out of two photo multiplier tubes (PMTs) installed in one of the 2-photon microscopes at the microscopy unit in Sussex Neuroscience.
The particular PMTs installed were models PM2101 from Thorlabs. This means that they are actually a “combo” of PMT plus current to voltage converter, and the output signal from the unit is voltage.
More technical details can be found on the project repository: https://github.com/sussex-neuroscience/pmt-combiner/