Signatone

The Signatone H-100 is a probe station. The H-100 series includes three versions: H-100, H-120, and H-150.[1][2]
The station includes an aluminum base casting, a device stage with four inches of X-Y travel, a linear motion platen, and a microscope tower for mounting Stereozoom optics in a fixed position. An optional 4 inch by 4 inch microscope stage is also described.[1][2]
The linear motion platen can be raised and lowered using either a crank or a lever. The platen accepts up to six magnetic-based micropositioners and a probe card adapter for use with probe cards.[1][2]
Micropositioner electrical connections are made through six pin jacks that correspond to color-coded banana plugs.[1][2]
The H-100 series is primarily designed for probing thick film devices such as ceramic substrates, printed circuit boards, and hybrid circuits. The H-100 and H-120 use a three inch square device or substrate chuck.[1][2]
The H-150 system in the same series can be equipped with a four inch diameter wafer chuck for probing wafers up to four inches in diameter.[1][2]
Stated application areas include probing thick film devices, ceramic substrates, printed circuit boards, hybrid circuits, and wafers up to four inches in diameter when the H-150 system is fitted with the wafer chuck.[1][2]
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The following facts about the H-100 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 H-100 are on record.
Answerable by: OEM historical records or a trade-press announcement
The control-system platform and OS era of the H-100 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 H-100 are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the H-100 is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No publicly documented compatible parts, consumables, or accessories for the H-100 are on record.
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Last updated Jul 29, 2026.
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