Beckman Industrial Scopemate 2 Minor Refurbishment and Demonstration

I have had this device for probably 7 or 8 years now. Finally evaluating it. Works good. The next to last clip ends abruptly when I realized that I had connected the test CD4066 device up incorrectly. Tried to add text explaining this, but it only appeared for about a half second. Wasn't going to render a new video for that. I have other things to do!!