Waferpedia

Accretech

APM 90

Test & ProbeAccretech APM 90 family
Research Quality: 30% complete
APM 90 — Inventory photo
Fig. 01APM 90Inventory photo[1]

What is it?

The Accretech / TSK APM 90 is a wafer prober for 6-inch and 8-inch wafers.

Why won't it start?

Documented failure modes, common issues, and field considerations.

  • Gas spring of headplaten is worn out
  • Missing: Joystick, Display, HDD, Cleaning Unit Ceramic

What do the numbers mean?

Wafer handling3

Nickle Chuck[1]
Accurate?
Single loader[1]
Accurate?
Chuck planarity ~ 19um[1]
Accurate?

Gas & chemistry1

Gas spring of headplaten is worn out[1]
Accurate?

Configuration & options4

Temp range
25-150 grad[1]
Accurate?
Missing
Joystick, Display, HDD, Cleaning Unit Ceramic[2]
Accurate?
Includes OCR[3]
Accurate?
Temp range
25-15- grad[3]
Accurate?
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What does it need to run?

Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.

  • ConfigurationGas spring of headplaten is worn out[1]

Where are the manuals?

Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.

Not publicly documented

Field notes

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Not publicly documented

The following facts about the APM 90 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 APM 90 are on record.

    Answerable by: OEM historical records or a trade-press announcement

  • No publicly documented variants, configuration options, or revision breakpoints of the APM 90 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 APM 90 are not on record.

    Answerable by: an engineer who operated it or OEM installation records

  • The process node or technology generation of the APM 90 is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

  • No publicly documented compatible parts, consumables, or accessories for the APM 90 are on record.

    Answerable by: an OEM parts catalog or a service engineer

Sources & citations

Sources (4)Every fact above is drawn from these public sources
  1. [1]Inventory photo
  2. [2]Inventory photo
  3. [3]inventory listing
  4. [4]Equipment inventory listing
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Last updated Jul 29, 2026.

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