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Installation Report
DVIA-T Series
03-07-2025

QRT MST8500 Probe Station DVIA-T67 (250204R2) Installation Report

DVIA-T Series
Installation Report
QRT
Korea Institute of Nano Technology
MSTech
MST8500
DVIA-T67
250204R2

Customer

QRT

Author

Engineer: Chaewon Lee

Measurement date: March 7, 2025

Report written date: March 7, 2025

Overview

Tuning and vibration measurement were performed because noise occurred on the equipment image when operating the DVIA-T67 Active mode delivered to the 3F QRT laboratory at Korea Institute of Nano Technology.

After installation, tuning and vibration measurement were performed with the equipment Turned on.

Data are presented as VC curves, and Reference materials are provided for vibration levels.

Vibration Isolation Platform

Model: DVIA-T67

Serial number: 250204R2

Engineer

DAEIL SYSTEMS field engineer Chaewon Lee

Measurement Date

March 7, 2025

Installation Site

Korea Institute of Nano Technology, 3F QRT

End User

QRT

Equipment Status

장비 설치 및 Operation

Customer Equipment

Manufacturer: MSTech

Equipment: Probe Station

Model: MST8500

Vibration specification

Not held by the customer

Measuring Equipment

10.1) Data Physics DAQ

Hardware: QUATTRO, Serial Number: 22436

Software: SignalCalc ACE

10.2) Accelerometer

PCB Accelerometer

Model: 393B05

Vibration Measurement Setup

F Span: 200

Lines: 3200

Engineering Units: m/s

Window: Hanning

Averaging: FFT Spectrum Averaging

Average Mode: Exponential, 40

Conclusion

Vertical: At 10 Hz, vibration at VC-C attenuates to VC-F.

Left to Right: At 16 Hz, vibration at VC-B attenuates to VC-E.

Front to Back: At 20 Hz, vibration at VC-B attenuates to VC-F.

Measurement Data

Place of MeasurementStatusDirectionFloorDVIA-T67
Korea Institute of Nano Technology 3F QRT lab
1. Floor
2. DVIA-T67
장비설치/OperationVerticalVC-C@ 10 HzVC-F@ 10 Hz
Left to RightVC-B@ 16 HzVC-E@ 16 Hz
Front to BackVC-B@ 20 HzVC-F@20 Hz

Data and Image

Vertical VC Curves

Vertical Autospectrum

Vertical Transmissibility

Left to Right VC Curves

Left to Right Autospectrum

Left to Right Transmissibility

Front to Back VC Curves

Front to Back Autospecturm

Front to Back Transmissibility

Equipment Photo

Reference

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-T Series
Date03-07-2025
Tags
DVIA-T Series
Installation Report
QRT
Korea Institute of Nano Technology
MSTech
MST8500
DVIA-T67
250204R2