@Ray
When I worked at a factory making tablet computers I was QC in line inspector I would inspect each unit before shell was closed then first 2 units off the line had to pass a bake test and each function was tested in detail after bake test before the line was allowed to move.. Are you guys doing anything like that? — Sent from Mailbox On Sun, Feb 1, 2015 at 5:29 PM, Ray Savich <[email protected]> wrote: > Hi Craig > Every ePMP radio manufactured goes through a functional test where radios are > configured as a SM and registered to a golden AP inside a RF chamber. After a > good signal RF link is established a quick iPERF test is run to verify > traffic via Ethernet and RF. This ensures validation of RF connections & > Ethernet. > This functional test is the last step after the units are assembled but the > units also go through board level validation in earlier stages of > manufacturing. > The factory test procedure went through some updates as new SW releases were > made available throughout 2014. Some earlier units built (early 2014) did not > verify our micro controller functionality and some errors were observed > during SW updates from early 1.4.X releases to 2.0 > All in all, we are very closely monitoring any and all quality issues > reported by the field and will gladly provide an advanced RMA from > engineering to get our hands on any unique HW defects. > As of now, our factory functional procedure is designed to catch any blatant > HW defects but may not catch the occasional cold solder defect which may be > uncovered over time. Unfortunately, putting every ePMP radio through a burn > in cycle in the factory would not be economically viable. > Ray
