User guide
PCN Process User Guide (301945-A)
GL-5
top-level assembly
The highest assembly level for the product, typically including the PCB
assembly, product documentation, the shipping carton, and any other items
required to ship the product.
UNR
The status (unreleased) of a part that is in the PCN system but not yet released
by an ECO into production.
uploader
The EDA person who actually uploads information from the BOM into SAP.
Viewlogic
A schematic design tool.