The original question (mine) referred to the situation where a customer
doesn't agree with the contmination-limit that's used for process
control with the Ionograph.  Qualification of this process was mainly
based on SIR-measurements.

Daan Terstegge
Thales Communications
Unclassified mail
Personal Website: http://www.smtinfo.net

>>> [log in to unmask] 10/03/02 03:08pm >>>
Joyce,

As I understood the orignal question, the Ionograph measurements were
used
for a sort of product (assembly) qualification per J-STD-001C, i.e.
neither
process development nor process control.

Per-Erik

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