View Single Post
  #8   Spotlight this post!  
Unread 24-01-2008, 20:21
Eugene Fang's Avatar
Eugene Fang Eugene Fang is offline
The Blue Alliance
no team
Team Role: Alumni
 
Join Date: Jan 2007
Rookie Year: 2000
Location: Bay Area, CA -> Pittsburgh, PA
Posts: 772
Eugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond repute
Re: Problem with 2008 gear tooth sensor

Hey everyone! i think our team found the source of the problem.

check out R3 on the two boards. the number on them is different.

Apparently, R3 on the end gear sensor board is marked 4001, R3 on the other gear sensor board is marked 4004. Our mentor assumed that one is 400 and 40k Ohms, but he was not sure how to read the surface mount resistor markings. It is clear they made a mistake in the factory and built all of one of the two boards incorrectly.


Hopefully, more information will be posted later today about this problem.
__________________
Eugene Fang
2010 Silicon Valley Regional Dean's List Finalist

Various FLL Teams - Student (2000-2006), Mentor (2007-2010)
FRC Team 604 - Student (2007-2010), Mentor/Remote Advisor (2011-2015)
FRC Team 1323 - Mentor/Remote Advisor (2011-2014)

The Blue Alliance | TBA GameDay | TBA Android App

Last edited by Eugene Fang : 24-01-2008 at 20:24. Reason: More info
Reply With Quote