7 Analog Alignment Targets - Video #4: Zenith Error

Video #4 in a multi-video series on the 7 Alignment Targets of Analog Optimization. The 7 targets involve 1 linear dimension, 2 forces and 4 angles. This video covers the second of the 4 angles: zenith error. VIDEO: "Stylus Zenith Error - What is it? Why is it a problem? How common is it?" https://youtu.be/0XAbw1BjdF8 WallyZenith webpage: https://www.wallyanalog.com/wallyzenith Learn more about analog optimization on the WAM Engineering website's video page: https://www.wallyanalog.com/videos VIDEO CONTENTS 00:00 - Intro 00:37 - Zenith Error versus Offset Angle 01:40 - Stylus/Cantilever Manufacturer Tolerances 02:30 - Definition of Zenith Error 03:06 - Correcting for Zenith Error 04:39 - Cutting Zenith Error 07:43 - We Cannot "Adjust Zenith"! 08:03 - Using the WallyZenith to Listen for Zenith Error Correction 09:49 - Outro