Raith FIB-SEM PIONEER DVIA-M1000 (250220R4) Installation Report

DVIA-M Series

Installation Report

DVIA-M1000

250220R4

Raith

PIONEER

E-Beam

FIB-SEM

Beijing

Overview

The DVIA-M1000 active vibration isolation platform is appropriately installed and functioning as intended.

Model: DVIA-M1000

Serial Number: 250220R4

Chaewon Lee from DAEIL SYSTEMS

May 12, 2025

25.05.16

1st

Beijing, China

Beijing Institute of Technology

Manufacturer: Raith

Equipment: FIB-SEM

Model: PIONEER

The equipment is installed/IDLE

N/A

Reference

Generic Vibration Criteria

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