YIMO ZEISS FE-SEM Sigma 360 DVIA-ML1000 (250828R5) Installation Report

DVIA-M Series

Installation Report

YIMO

ZEISS

FE-SEM

Sigma 360

DVIA-ML1000

Overview

The DVIA-ML1000 active vibration isolation platform is appropriately installed and functioning as intended.

Model: DVIA-ML1000

Serial Number: 250828R5

Chaewon Lee DAEIL SYSTEMS

December 11, 2025

December 12, 2025

N/A

1st

N/A

Manufacturer: ZEISS

Equipment: FE-SEM

Model: Sigma 360

The equipment turned on/IDLE

N/A

Criterion Curve	Description	Amplitude 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-A	Adequate for optical microscopes to 400x, microbalances, optical balances.	50 (2,000)	8
VC-B	Appropriate for inspection and lithography equipment to 3μm line widths.	25 (1,000)	3
VC-C	Appropriate for optical microscopes to 1000x, lithography equipment to 1μm.	12.5 (500)	1 - 3
VC-D	Suitable for demanding equipment including electron microscopes (SEMs/TEMs).	6.25 (250)	0.1 - 0.3
VC-E	For the most demanding systems including E-Beam lithography at nanometer scales.	3.12 (125)	< 0.1
VC-F	For extremely quiet research spaces. Not recommended as design criterion.	1.56 (62.5)	N/A
VC-G	For extremely quiet research spaces. Not recommended as design criterion.	0.78 (31.25)	N/A