Vibration Isolation Case Studies

DVIA-M1000 installation report (serial 241010R2). Published figures: vertical-transmissibility, left-to-right-transmissibility, front-to-back-transmissibility, equipment-picture-01. Reference uses the standard Generic Vibration Criteria markdown table.

Remote tuning and diagnosis of DVIA-T45 (serial 240228R2) for LLS with interferometer installed — November 2024. Publishes sensor checks and axis transmissibility plots; Reference uses the Generic Vibration Criteria markdown table only.

DVIA-STONE-300 handout (serial 240413R3-1) titled STONE-300_ 240413R3-1 Set up with setup 24.11.05 and reporting 24.11.06. Target equipment is Thermo Fisher Spectra 300 S/TEM. The Overview line, measurement metadata, and equipment lines follow the report verbatim; the worksheet publishes only STONE-300 internal program screenshots for Vertical, Left to Right, and Front to Back. The decorative raster after the title block is omitted from the public page. The source has no standalone vibration-specification section, measurement summary table, or Reference section.

Shenzhen Weiguang — Thermo Fisher Spectra 300 S/TEM with DVIA-STONE-300 internal program performance screenshots (Vertical, Left to Right, Front to Back) from the 2024.11.05 measurement; reporting dated 2024.11.06. Facility photograph from the worksheet before the summary table is included. Engineer Chaewon Lee (DAEIL SYSTEMS).

DVIA-ML1000 installation report — ZEISS FE-SEM GeminiSEM 560 (serial 240925R4) at a Tier-1 fab DSR laboratory. Overview and bus-related measurement context per the report. Equipment Status: Equipment installed and IDLE. Vibration specification as published screenshot; measurement setup text; Tuning Request N/A; conclusions for Active, Passive, and isolator-off states; three measurement-summary tables; VC / Autospectrum / Transmissibility plots for Active and Passive, and VC / Autospectrum for Turned off where the report omits transmissibility curves. Generic Reference vibration criteria as a markdown table (embedded reference figure omitted).

Follow-up DVIA-U850 vibration service report (serial from source filename 230724R1) documenting October 2024 measurements at Tier-1 Semiconductor Cheonan-area line: fan/cable remediation, VC-curve plotting, settling-time runs (Align/PBI/BLT), transmissibility, and comparative prior Suwon relocation context. Decorative cover/header artwork omitted; generic VC criterion handout under Reference is reproduced as markdown only.