I am looking to use Unitronics Vision products to automate the linear accelerators at the Albany Ion Beam Lab. I first need to verify that the system will perform certain operations. I am reasonably familiar with Visilogic but I can not figure out if the system will plot a graph that is not dependent on time. I need to record and set a PWM output and then record the response from the accelerator and then graph the results. This would act like a poor mans spectrometer. The data would need to be stored, so working from a data file is ok but I can not figure out how to do this. I guess the question is; is there a simple way to accomplish this goal, and if so, how?