ATE system for British aerospace, I had to design an ATE system to automatically pass or fail Airplane fuel systems, the ATE had to plug into the umbilical cord on the fuel system and carry out tests on impedance and 500v insulation, The ATE was mounted in an 19” rack system, the menu was graphics driven display to select the types of fuel pumps to test, at the end of the test a report was printed out with a pass or fail cert. I used the 80 Micro family for the control and made it module so that other module’s could easily be added at a later date, as each module was self loading a bit like Plug n play today but the drives were built into the module and the drivers were also self loading.