Vibration Isolation Case Studies

DVIA-ULF1000 (S/N 250813R2) at Huasheng Lianying Vibration Damping Platform, Wuxi (YIDONG FE-SEM YF-1801). Tuning 2025-12-29; report written 2026-01-07; 7th trial. Overview and measurement plots from Installation Report DOCX (WebP). Decorative header image and Reference EMF omitted per site rules (Reference uses the standard VC markdown table only).

DVIA-ML3000 installation report (serial 250917R1) for the ZEISS X-ray microscope Versa Xradia 630 Versa at Tier-1 Semiconductor Cheonan campus C5 Analysis Room 3. Tuning and vibration checks ran with the tool Turned On / IDLE; vibration curves are omitted from the customer-facing report under export restrictions, but the published equipment vibration specification capture from the handout is included. Reference uses the standard Generic Vibration Criteria markdown table only.

Tier-1 Semiconductor Cheonan C5 — ZEISS Versa Gemini SEM 460 on DVIA-ML1000 (SN 251015R4). Per customer data-handling policy, the public case is text only: no measurement plots and no report imagery.

DVIA-ULF1500 (S/N 250815R2) installation and vibration measurement at a Tier-1 Semiconductor fab DSR C Tower research lab for ZEISS VersaXRM 730. VC curves, autospectrum, and transmissibility (vertical, left-to-right, front-to-back) with equipment Turned on/IDLE.

DVIA-ULF700 (serial 251212R1) tuning and vibration measurements with ZEISS FE-SEM Sigma 360 — End User and Location not disclosed in the report form (N/A). Publishes allowable-vibration specification figure, VC and transfer-rate plots for Vertical, Left to Right, and Front to Back (no separate Autospectrum screenshots in the source file despite section headings), equipment photo, and markdown VC Reference. Report written January 7, 2026.

Tier-1 Semiconductor Icheon Campus R3 Applied Materials 3E eBeam Metrology PROVision 10 DVIA-P7000 Installation Report