DynaTronic / DTC — Vibration Controllers & Dynamic Signal Analyzers
Global sourcing of multichannel vibration controllers and dynamic signal test instrumentation from DynaTronic / DTC (Hangzhou, China). Advanced VENZO 800 shaker controllers with floating ground architecture, VENZO 640 shock analyzers, and VESSTA PXIe MIMO test systems delivered by SpareX.
VENZO 800 Series Multichannel Vibration Controllers
VENZO 800 series digital controllers operate electrodynamic and servohydraulic shakers in Sine, Random, and Shock modes. Built upon a 450 MHz DSP engine with floating-ground circuitry and fanless chassis, the hardware eliminates ground loops and background electrical interference.
- Processing core: 450 MHz DSP architecture with 24-bit ADCs/DACs sampling up to 204.8 kHz
- Channel scalability: 1 to 2 drive outputs with modular expansion from 8 to 64 inputs
- Spectral fidelity: dynamic control loops operating across 25,600 spectral resolution lines
- Chassis isolation: floating-ground electrical topology housed in a quiet fanless enclosure
VENZO 600 Series Mechanical Shock Test & SRS Analysis Systems
VENZO 600 series shock analyzers (models VENZO 640 and 680) instrument drop testers, shock machines, and bump benches. The system captures rapid transient pulses, utilizes bi-slope threshold triggering, and computes real-time Shock Response Spectrum (SRS) curves for damage estimation.
- Transient capture: gap-free continuous high-speed digitizing with disk throughput streaming
- Trigger versatility: selectable rising, falling, and bi-slope triggering across any channel
- SRS computation: real-time shock response spectrum evaluating structural damage severity
- Machine integration: automated motion control outputs coordinating mechanical drop cycles
VENZO 160 Portable Dynamic Signal Analyzers & Modal DAQ Units
The VENZO 160 dynamic signal acquisition system provides versatile measurement for experimental modal analysis, acoustic evaluation, and bridge testing. Operating 24-bit ADCs at 128 kHz simultaneous rates, it leverages USB 3.0 DMA streaming alongside IEEE 1451.4 TEDS transducer support.
- Synchronous sampling: 128 kHz simultaneous acquisition per channel with 24-bit converters
- Data streaming: USB 3.0 bus using DMA transfers preventing buffer overruns or code dropouts
- Smart sensors: automated transducer electronic data sheet reading via IEEE 1451.4 TEDS
- Modal modeling: impact hammer and shaker modal routines supporting ANSYS and CAD geometries
VESSTA PXIe Architecture Multichannel MIMO Vibration Controllers
VESSTA and VESSTA 21EX MIMO vibration control systems utilize modular PXIe backplanes and distributed DSP modules for multi-shaker test environments. Featuring unidirectional streaming up to 250 MB/s, the hardware coordinates 4 to 16 drive outputs and up to 56 measurement channels.
- PXIe architecture: high-throughput backplane delivering unidirectional rates up to 250 MB/s
- High channel count: 4 to 16 analog drive outputs with measurement scalability up to 56 lines
- MIMO control modes: closed-loop execution of MIMO Sine, MIMO Random, MIMO Shock, and MIMO FDR
- Phase verification: automated cross-channel coherence inspection and reference phase control
TENZO Series Permanent Magnet Modal Shakers & Excitation Rigs
Compact TENZO series low-force modal shakers generate controlled structural excitation for modal analysis, mechanical vibration screening, and sensor verification. Employing high-flux permanent magnetic fields, they deliver force ratings from 10 N to 1000 N under high-acceleration testing.
- Force rating span: versatile dynamic force delivery ranging from 10 N up to 1000 N ratings
- Permanent magnet: robust rare-earth magnetic design eliminating separate field power units
- Guiding suspension: radial and transverse flexures providing rigid rectilinear displacement
- Stinger coupling: dedicated stinger push-rods decoupling transverse mechanical reaction forces
DTC IEPE Vibration Sensors, Shielded Cabling & Calibration Kits
DTC transducers accurately measure vibration, mechanical force, transient shock, and pressure. The assortment features miniature IEPE accelerometers, dual-shielded low-noise BNC/SMA cables, floating-ground isolation adapters, and portable shaker combos for field sensor recalibration.
- IEPE technology: built-in microelectronic preamplifiers powered by standard 4 mA currents
- Shielded cabling: double-shielded coaxial lines suppressing triboelectric noise interference
- Emergency safety: dedicated rear-panel remote Abort Switch panels with rapid safety cutoffs
- Calibration kits: compact shaker and controller bundles validating transducers before tests
DynaTronic DTC VENZO 800 Series Vibration Controllers
VENZO 800 series multichannel vibration controllers deliver precision closed-loop control for electrodynamic and hydraulic shakers in testing laboratories. Built by Chinese manufacturer DynaTronic / DTC (Hangzhou Dinada Technology Co., Ltd.
/ DynaTronic Corporation Ltd.), the systems incorporate high-performance floating ground architecture.
Each unit features a 450 MHz DSP processing engine, 24-bit analog-to-digital converters sampling up to 204.8 kHz, and 25,600 spectral resolution lines.
The fanless chassis eliminates mechanical acoustic background noise while floating ground topology suppresses ground loop voltage offsets across Sine, Random, Shock, and Field Data Replication routines.
VENZO 600 Series Mechanical Shock Testing & SRS Systems
VENZO 600 series shock analyzers, including VENZO 640 and VENZO 680 models, instrument mechanical drop testers, shock benches, and bump testing rigs. The instrumentation captures high-speed transient shock pulses upon configurable trigger threshold criteria.
Test engineers select rising, falling, or bi-slope trigger modes across active input channels.
Built-in algorithms compute real-time Shock Response Spectrum (SRS) profiles to evaluate dynamic structural stress on test specimens, while raw acceleration streams throughput continuously to disk without buffer dropouts.
VENZO 160 Portable Dynamic Signal Data Acquisition Units
The portable VENZO 160 dynamic signal data acquisition unit handles structural modal testing, acoustic analysis, and bridge vibration monitoring in challenging field conditions. The hardware digitizes signals across multiple channels simultaneously at sample rates up to 128 kHz.
Integrated 24-bit analog converters maintain wide dynamic range and low baseline noise.
High-speed USB 3.0 interfaces leverage direct memory access (DMA) streaming to prevent communication stalls, while native IEEE 1451.4 TEDS transducer recognition and ANSYS geometry import streamline modal excitation setups.
VESSTA Modular PXIe Multichannel MIMO Control Platforms
VESSTA and VESSTA 21EX multichannel vibration control platforms rely on modular PXIe bus backplanes and distributed DSP modules to conduct multi-axis, multi-shaker testing.
The high-bandwidth PXIe backplane sustains unidirectional data throughput rates reaching 250 MB/s across all measurement boards.
The modular chassis scales up to 16 independent drive outputs and 56 parallel input channels.
Embedded algorithms orchestrate complex MIMO Sine sweeping with synchronized phase offsets, MIMO Random testing with cross-coherence matrix validation, MIMO Shock pulses, and multi-shaker field waveform replication.
TENZO Permanent Magnet Modal Shakers & IEPE Sensors
The TENZO series of compact low-force electrodynamic shakers delivers controlled excitation forces spanning 10 N to 1000 N for structural modal analysis and precision sensor calibration.
High-flux permanent magnetic fields eliminate external field coil power supplies while rectilinear flexures suppress lateral wobble.
DTC sensor offerings encompass miniature IEPE piezoelectric accelerometers operating on standardized 4 mA constant currents, dynamic force transducers, dual-shielded low-noise BNC and SMA coaxial cables, and dedicated remote Abort Switch panels with rapid safety interlock triggers.
Technical Selection Criteria for Vibration Test Equipment
Selecting appropriate DynaTronic / DTC vibration control instrumentation depends on required drive output channels, sensor input count, frequency bandwidth, and multi-shaker synchronization demands.
VENZO 800 controllers provide complete single-axis coverage, while VESSTA platforms handle large-scale multi-axis testing.
SpareX technical engineers provide application consultation, shaker controller sizing, IEPE sensor integration, cable assembly configuration, and international delivery coordination for dynamic testing facilities and research laboratories worldwide.
DynaTronic / DTC and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of DynaTronic / DTC and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.
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- Equipment and parts for OmniSensing Photonics / VibroMicro
- Equipment and parts for SAIREM
- Equipment and parts for Hiperbaric
Documents and sources
- Official DynaTronic DTC website — vibration control and testing systems
- VENZO 800 series vibration controllers — technical specifications
- VENZO 640 shock test systems and SRS analysis — transient capture parameters
- VESSTA MIMO vibration controllers on PXIe bus — system architecture
- VENZO 160 dynamic signal data acquisition and analysis — modal test parameters
- TENZO modal shakers and vibration sensors — technical specifications
- DynaTronic DTC engineering support and calibration services — contact center
