My gosh, what are you measuring? Semiconductor substrate (wafer)?
50 picometer resolution @ 15khz : http://www.lionprecision.com/capacit...rs/cpl490.html
social conservatism: the mortal fear that someone, somewhere, might be having fun.
My gosh, what are you measuring? Semiconductor substrate (wafer)?
... things ....
actually for my job, im far more interested in high bandwidth (>50khz above 200khz would be ideal) with nanometer resolution, more so then simply picometer resolution. but its a pretty stunning piece of equipment either way. we have other sensors that do pretty well at those speeds and resolutions, but cap probes are so easy to use comparatively.
Last edited by cockerpunk; 03-27-2014 at 11:32 AM.
social conservatism: the mortal fear that someone, somewhere, might be having fun.