Considering the complexities of electronic groupset installations, what specific diagnostic tools and techniques are most effective in identifying and troubleshooting issues related to faulty derailleur limit screws, and how do these methods impact overall system calibration and performance?
Are there any industry standards or best practices for documenting and tracking electronic groupset installation and maintenance, particularly in regards to firmware updates and compatibility issues?
How do the varying installation protocols and technical requirements of different electronic groupset manufacturers, such as Shimano Di2 and SRAM eTap, influence the overall installation experience and the potential for errors or system malfunctions?