Made slides for GVT PDR.

Replaced broken capacitor in Kaman box. Unit still does not work. Learned that the capacitor that broke was as Tantalum capacitor rather than a ceramic capacitor. Tantalum is a highly corrosion resistant element. The Tantalum capacitor that broke is also polarized, meaning it does matter which way you put it in.

Tried gain tuning inertial referencing circuit at 65Hz. The unit is very very finicky. It is hard to get it right. Also, there is some problems overlaying different frequency ranges to get a smooth rejection ratio plot. I don't know why the rejection ratio should be so different for different frequency ranges.