Products > Test Equipment
DIY Curve Tracer (analog)
David Hess:
Curve tracer fixtures from Tektronix typically include ferrite bead on all connections at the device, as shown below.
The design of pin drivers for curve tracers is interesting. It is difficult to achieve wide dynamic range without excessive range switching and I am still working on the best solution to this problem.
graybeard:
Get a ferrite bead kit and experiment. The bead order I gave you (43 closest to the device and then 73) works best, but the size you need is best determined by experiment.
Dbldutch:
We have finished the design of the Curve Tracer and published all files required to build an instrument yourself.
Here is the link to the description: https://www.paulvdiyblogs.net/2022/06/the-vba-curve-tracer.html
And here is the Github repository: https://github.com/paulvee/VBA-Curve-Tracer
Johnny10:
:-+
David Hess:
Nice knobs.
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