Brüel & Kjær Sound & Vibration Measurement A/S

- Model LDS COMET USB - Vibration Control System



Affordable performance for random, shock and sine testing with electrodynamic and hydraulic shakers. Ideal for vibration stress screening and production test applications.

  • Random tests
  • Sine tests
  • Shock tests
  • Swept sine

  • 64-bit compatible
  • Very economical yet suitable to be a random vibration controller, a controller for sine vibration, or a shock tester
  • Simplified or advanced user interfaces suitable for different operators and tests
  • Setup Wizard for quick test setup
  • Coordinated operation of thermal chamber and shaker controller from the same PC for seamless combined thermal and vibration testing
  • Superb dynamic range aids control of highly dynamic structures
  • Automatic safety checks to protect your valuable equipment 
  • USB connectivity makes it as easy to install as adding a mouse or keyboard to your PC

Convenience: Raising the standard with USB connectivity

All major PC makers, and consumers worldwide, have adopted USB 2.0 because of its superior speed, convenience and ease of use. LDS COMETUSB Vibration Controller connects to your PC, even offering backwards compatibility to earlier USB versions.

Our simple setup wizard reduces setup time and powerful automation features takes the tedium out of repetitive tasks, allowing you to run complex test schedules with a single keystroke.

Performance: Exceptional vibration control capabilities

The LDS COMETUSB Vibration Control System delivers exceptional performance in both R&D and production environments. It is a true multi-tasking vibration controller with the control loop handled independently of the PC, allowing users to analyze data, prepare test reports and then transmit reports and data via email.

The system features 24-bit resolution hardware. Housed in a low-noise enclosure, the hardware offers programmable voltage ranges on all inputs and outputs. This design provides the exceptional dynamic range needed for precise control of complex structures or difficult fixtures.

Flexibility: Random, sine and shock vibration test capability

We’ve worked with test engineers from many industries to make the software for LDS COMETUSB user-friendly and rich in features. Our applications minimise training time, allowing quick test setup, and easy report generation.

The LDS COMETUSB Vibration Control System is an ideal solution to the everyday demands of your vibration testing. It provides the flexibility to do random, swept sine, and shock vibration control on electrodynamic shakers. All applications provide Network Enabled Test capabilities.

Safety: A higher standard for safety

The LDS COMETUSB Vibration Controller offers enhanced safety and reliability. Over 20 safety checks and interlocks act to ensure the safety of the test article, shaker system, and personnel. It also provides unique safety features not available with other vibration controllers, including a built-in hardware abort button that connects directly to the output hardware circuitry. Special circuitry on the output protects the vibration table from voltage transients due to power failures or accidents such as switching off controller power.

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