Installation Report

DVIA-M Series

03-26-2026

YIMO SINANO Ultrafast Pump–Probe STM DVIA-ML1000 (250715R6) Installation Report

DVIA-M Series

Installation Report

YIMO

SINANO

Pump–Probe STM

DVIA-ML1000

Overview

There was a section where the equipment mounted on the vibration isolation table was rigidly connected to the floor. As a result, the performance in some frequency ranges of the horizontal axis did not meet the desired performance.

Vibration Isolation System Info

Model: DVIA-ML1000

Serial Number: 250715R6

Engineer

Chaewon Lee DAEIL SYSTEMS

Tuning Date

March 16, 2026

Report written date

March 26, 2026

End User

Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences

Number of Tuning Trial

1st

Location

Suzhou, China

Equipment

Manufacturer: Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences

Equipment: Ultrafast Pump–Probe Scanning Tunneling Microscope

Model: Self-made

Vibration specification (field form)

N/A

Equipment condition

The equipment is turned on/IDLE

Tuning request

N/A

Measurement Summary

Status	Axis	Floor	On DVIA-ML1000
Equipment is Turned on/IDLE	Vertical	VC-C @ 2.5 Hz	VC-G @ 2.5 Hz
	Left to Right	VC-C @ 1.6 Hz	VC-F @ 1.6 Hz
	Front to Back	VC-D @ 1.6 Hz	VC-F @ 1.6 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 Autospectrum

Front to Back Transmissibility

Equipment picture

Reference

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

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.

Share this Case Study

Case Study Information