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Installation Report
DVIA-ML Series
01-06-2026

Tier-1 Semiconductor Cheonan C5 ZEISS Versa Xradia 630 Versa DVIA-ML3000 (250917R1) Installation Report

DVIA-ML Series
Installation Report
Tier-1 Semiconductor
Cheonan
ZEISS
X-ray Microscope
Versa Xradia 630 Versa
DVIA-ML3000
250917R1

Overview

Tuning and vibration measurements were conducted for the DVIA-ML3000 installed at Tier-1 Semiconductor Cheonan campus C5 Analysis Room 3, YEC FE-SEM unit 3.

Work was performed with the customer tool Turned On / IDLE, and normal operation was verified.

Vibration checks used VC grades against the equipment specification; under the customer security policy, external distribution of vibration measurement data is restricted, so measurement curves are omitted from the published report.

Vibration Isolation System Information

Model: DVIA-ML3000

Serial number: 250917R1

Engineer

Seongyoon Jeong — DAEIL SYSTEMS Development Team (per report)

Service date

December 17, 2025

Report written date

January 6, 2026

Installation site

Tier-1 Semiconductor Cheonan campus C5 Analysis Room 3

End user

Tier-1 Semiconductor

Equipment

Manufacturer: ZEISS

Equipment: X-ray Microscope

Model: Versa Xradia 630 Versa

Equipment specification

Equipment status

Turned On / IDLE

Measuring equipment

10.1) Brüel & Kjær LAN-XI DAQ Type 3050 DAQ

-Hardware: B&K Front End Type 3050-A-040

-Software: B&K Pulse Labshop 22 Version

10.2) Accelerometer

PCB Accelerometer

Model: 393B05

Measurement setup

F Span: 200 Hz

Lines: 3200

Averaging: Spectrum Averaging

Engineering Units: m/s

Window: Hanning

Overlap: Max

Conclusion

All axes met the VC criteria in the field report, and a ZEISS engineer confirmed the customer equipment operates normally for X-ray imaging.

Reference

Generic Vibration Criteria

Criterion CurveDescriptionAmplitude
μm/s (µin/s)
Detail Size
μm
Workshop (ISO)Distinctly perceptible vibration. Appropriate to workshops and non-sensitive areas.800 (32,000)N/A
Office (ISO)Perceptible vibration. Appropriate to offices and non-sensitive areas.400 (16,000)N/A
Residential Area (ISO)Barely perceptible vibration. Appropriate to sleep areas in most instances.200 (8,000)75
Operating Theatre (ISO)Vibration not perceptible. Suitable for surgical suites, microscopes to 100x.100 (4,000)25
VC-AAdequate for optical microscopes to 400x, microbalances, optical balances.50 (2,000)8
VC-BAppropriate for inspection and lithography equipment to 3μm line widths.25 (1,000)3
VC-CAppropriate for optical microscopes to 1000x, lithography equipment to 1μm.12.5 (500)1 - 3
VC-DSuitable for demanding equipment including electron microscopes (SEMs/TEMs).6.25 (250)0.1 - 0.3
VC-EFor the most demanding systems including E-Beam lithography at nanometer scales.3.12 (125)< 0.1
VC-FFor extremely quiet research spaces. Not recommended as design criterion.1.56 (62.5)N/A
VC-GFor extremely quiet research spaces. Not recommended as design criterion.0.78 (31.25)N/A

Notes:

- As measured in one-third octave bands over 8-80 Hz (VC-A/B) or 1-80 Hz (VC-C through VC-G).

- Detail size refers to width in microelectronics fabrication or particle size in medical research.

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Case Study Information

Category
Installation Report
SeriesDVIA-ML Series
Date01-06-2026
Tags
DVIA-ML Series
Installation Report
Tier-1 Semiconductor
Cheonan
ZEISS
X-ray Microscope
Versa Xradia 630 Versa
DVIA-ML3000
250917R1