ARTEX PRODUCTS / ACR ELECTRONICS, INC.
DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL
DGL-1, DONGLE (453-4010)
570-4010 Rev. G Company Confidential Page 28 of 30
D. UPA (Units Per Assembly) Column
1) The quantity shown in this column represents the units required for one next higher assembly or, when
referring to attaching parts, the quantity to attach one such item.
2) The abbreviation RF (reference) indicates the end item assembly is listed for reference purposes.