Seiko Epson

A handler transfers semiconductor devices between test positions while controlling device presentation, alignment, and movement through the test interface.
A handler in this class is used to automate repetitive device positioning around electrical test or probe contact steps.
The NS 8040 fits into test and probe operations where devices are presented to a test site and then moved onward after electrical evaluation.
The NS 8040 sits in the back end of semiconductor processing, after wafer fabrication and before final device disposition in a test flow.
The NS 8040 is used in semiconductor test handling and probe-oriented device evaluation.
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The following facts about the NS 8040 are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the NS 8040 are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the NS 8040 are on record.
Answerable by: an OEM product catalog or an engineer who ordered or specified the tool
The control-system platform and OS era of the NS 8040 are not on record.
Answerable by: an engineer who operated it or OEM installation records
No publicly documented failure modes or field errata for the NS 8040 are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the NS 8040 is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No research found yet — worked with this tool? Share what you know.
Last updated Oct 3, 2026.