A great feature of Curve4 is its ability to directly drive the measuring of charts within the software. Regardless of your instrument, it’s a pretty good bet that Curve4 directly supports it. If you are having trouble with the measurment part of things, check out this YouTube playlist and see how your instrument can be used in Curve4:
[How to use Measuring Instruments in Curve4](https://www.youtube.com/playlist?list=PLHyw3WmY85FlLWocphbdIIjHUjlIrgm5M)