For timing, many lab instruments and electronic devices use standard crystal oscillators, but their long-term stability is quite limited, which can impact the accuracy of long-term measurements (hours or days). Atomic clocks are the most precise way of measuring time, but cannot be included in systems without internet connection or high power processors, and in many experiments, timing precision is of utmost importance. This is why this Engineering Design Project known as Masters of Time will design and manufacture a Pulse Delay Generator with the goal to create affordable yet accurate pulse/trigger signals, and fully characterize its behavior. The Goal of this project is to build a pulse delay generator with high resolution (1 ns), high accuracy even for long delays (milliseconds), and very low RMS jitter (<100 ps) for the generated pulses. In addition, some additional features must be investigated and implemented, to achieve the desired functionality. This pulse delay generator will accept external triggers with variable input voltage range and adjustable impedance, accept external timing reference from OCXO, and will otherwise use an internal clock source. This device will have variable delay insertion for pass-thru of external trigger and variable delay for internally-generated triggers, as well as a minimum of 2 single ended triggers and 1 differential trigger. The device will include a jupyter notebook GUI, integrated with a python API, to automate the pulse generation in an intuitive, user-friendly interface. The device will be designed to withstand consistent lab use with all of the components securely housed within an enclosure.