QPA

QPA (Quantity Per Next Higher Assembly) （次高位アセンブリ毎の数量）

QPA is an input variable (Structures/Config Data) that represents the number of a part in its immediate parent. For an LRU it is the quantity in the end-item. For an SRU or lower indenture item (which may be common items with more than one parent) it may vary depending on the parent. The default value is 1.

Normally, no value is entered for QPA at the system level (level 0), because the default value of 1 is almost always appropriate. However, with redundant systems the user may wish to set the system QPA greater than 1.