Vibration Isolation Case Studies

Korea University R&D Center RAITH PIONEER Two DVIA-MB1000 Installation

DVIA-MB1000 abbreviated worksheet (serial 230501R4). Setup dated 23.11.15 and reporting dated 24.07.05; measurement date 2023. 11.15 (Wednesday) with operator Chaewon Lee from DAEIL SYSTEMS. Site checklist fields Target equipment, Place of installation, and END USER are N/A on the form (dash in the source). The Overview uses the source DVIA-MB1000 wording. There is no vibration specification, equipment status, tuning request, measurement summary table, or Reference section in the source. The section title reads “M1000 internal program performance measurement result”; published figures are three plots under Vertical, Left to Right, and Front to Back.

DVIA-MB1000 installation report (serial 230512R3) for a JEOL JSM-IT800 FE-SEM delivered by Tier-1 Semiconductor in Ningbo, China. Tunings on May 28, 2024 were the second trial (first: 2023.08.23). Written by is N/A; vibration spec is N/A on the form; conclusion states the platform is appropriately installed and functioning. Published plots are transmissibility per axis, one equipment photo, and the standard VC reference as a markdown table.

DVIA-MB1000 onboard program results (serial 230712R3-2) for Thermo Fisher FE-SEM Helios 5 at Dongguan Jinuo END USER — Guangzhou site. Operator Byeonghun Cho; measurement 2024.06.27 / reporting 24.07.05. Screenshots publish Vertical, Left to Right, and Front to Back per the embedded program labels (section heading text follows the source Word template). Decorative title-block raster omitted.

DVIA-MB1000 installation report (serial 240102R5). Published figures: tuning-request, allowable-vibration-spec, allowable-vertical-vc-curve, allowable-horizontal-vc-curve, vertical-transmissibility, left-to-right-transmissibility, front-to-back-transmissibility. Reference uses the standard Generic Vibration Criteria markdown table.

DVIA-MB1000 installation report (serial 240102R5). Published figures: tuning-request, allowable-vibration-spec, allowable-vertical-vc-curve, allowable-horizontal-vc-curve, vertical-transmissibility, left-to-right-transmissibility, front-to-back-transmissibility. Reference uses the standard Generic Vibration Criteria markdown table.