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Focused vibration measurement. High speed. Long range.
Capture precise, non-contact vibration data when one decisive measurement point is enough. QMini keeps deployment and readout straightforward for real test work.
Use SpeedSync to match the optical head to the measurement distance and access constraints.
Need more than one point? Compare the Q-Series platforms.
A practical LDV solution for single-point measurements
Choose QMini when one decisive point is enough.
QMini is a single-beam laser vibrometer readout station for validation, diagnostics and development work. It helps teams inspect a critical response without adding a contact sensor or committing to a multi-point system.
QMini is well suited to:
- single-point validation on a component, assembly or structure
- bench testing, development work and machine diagnostics
- tests where sensor mass, cabling or physical access can distort the result or slow setup
- teams that need a clear acquisition-to-export workflow for one critical response
Designed for focused measurement
Laser vibrometry should be practical to adopt. QMini gives teams a focused single-point workflow with the performance headroom to make the data useful.
QMini at a glance
- Velocity capability: up to ±48 m/s
- Frequency range: up to 62 MHz
- Interfaces: GigE, GPS, analogue input/output and digital output
- Software: Atelier and OmmViewer for capture, review, processing and UFF export
- Optical configuration: SpeedSync heads selected around range and access
The modular architecture also supports synchronised multi-axis velocity measurements through daisy-chained systems. Bring in Q2 when the application needs additional optical or analogue channels.
QMini + SpeedSync: configure the measurement point
QMini and SpeedSync form a practical single-point LDV workflow from optical access through to data export.
Optical head selectionChoose the SpeedSync head around stand-off distance, target access and the test environment.
Signal and interfacesUse GigE, GPS, analogue I/O and digital output to connect the measurement to the wider test setup.
From capture to exportUse Atelier and OmmViewer to acquire, inspect, process and export data in UFF and other standard formats.
Built for focused test setups
When one decisive measurement point answers the question, a multi-point system is not the first requirement.
QMini serves a different purpose.
It is built for users who want:
- one measurement point
- rapid deployment
- a straightforward signal chain
- a practical way into laser vibrometry
- a tool that is easy to understand and easy to use
- without compromising performance
This makes it highly attractive for labs, development teams, universities, maintenance teams, and engineers validating vibration behavior at one critical location.
Start focused. Expand when the measurement requires it.
QMini gives teams a clear route into non-contact vibration measurement without overbuilding the first test. Where the work later requires synchronized multi-axis velocity, daisy-chain compatible systems; where it requires more optical or analogue channels, plan the Q2 configuration with an applications engineer.
Where QMini fits
QMini is built for focused vibration measurements such as:
- Component vibration testing
Measure the response of a single critical point on a part, assembly, or prototype. - Modal testing support
Capture vibration response at selected points during experimental testing. - Machine diagnostics
Monitor vibration on motors, housings, fixtures, or rotating systems without contact. - Academic and teaching labs
Introduce laser vibrometry in a more accessible and budget-conscious format. - R&D and validation
Quickly test hypotheses and compare structural responses across design iterations. - Entry-level non-contact sensing
Replace or complement contact sensors where wiring, mass loading, or access is a limitation.
Discuss your measurement
QMini at a glance
Choose QMini when you need:
- a single-beam laser vibrometer
- a cost-effective LDV setup
- high-speed readout
- high dynamic range
- a system for focused or single-point applications
- a straightforward way to start with non-contact vibration measurement
- high-frequencies up to 62MHz
- long-ranges up to 300m