Hi James, if all works well, the only thing is that I believe that the measurement range has been shortened because at rest as it is factory 45 degrees to 180 degrees is wider than now, because now we only have a margin of 90 degrees, before we had 45 extra degrees that are now level at 90 degrees by a resistor, but I have already worked with it and it works very well in terms of a USB port because we only have to buy a USB oscilloscope of those 60 dollars and connect their inputs to the plotter in the XY deflection area and there the USB oscilloscope will work as a curve transducer, and thus save all tracker measurements.