A suite of applications used to measure the pressure rise and burn rate of propellants and solid rocket motors. These systems employed various software and hardware components, which provide automated firing, data acquisition, DSP algorithms, graphical user presentation and reporting functions. Programming languages used include C, C++, Microsoft Foundation Class, and assembly. Host operating systems: MS‑Windows, PC‑DOS, and Unix. Hardware environment: National Instruments high speed analog input, proprietary TTL sequencing logic, hardware safety interlocks.