Portable NI-cDAQ / NI-cRIO Based System for Static and/or Dynamic Signal Measurements

The signal acquisition and processing system is housed in a robust injection-molded case designed to protect the measurement equipment and accommodate power accessories and connectors for transducer connections.

The polypropylene case features a convenient handle, double locking closures, and can be equipped with additional fans for cooling active measurement systems (NI-cDAQ embedded or NI-cRIO).

The case is also equipped with a power module with a backup battery (up to 2.5 Ah), with an input voltage range of 10 to 20 Vdc. This module includes protection circuits against polarity reversal and overvoltages, specifically designed for automotive applications. The power source (external or battery) switches automatically without operator intervention.

The portable carrier is completed with a user-configurable aluminum plate, where connectors for transducer connections (both analog and digital inputs/outputs) are placed, matching the characteristics of the installed measurement system. Ethernet and USB connectors, along with a power switch, are also present for easy connectivity.

The described portable system is suitable for various applications due to its versatility and robustness. Here are some key areas of use:

1. Automotive

   • Testing and diagnostics of electronic and mechanical systems on vehicles in motion or in the laboratory.

   • Signal acquisition from sensors for vehicle development and testing, including electric vehicles.

2. Industrial Monitoring

   • Process control with dynamic and static measurements of analog/digital signals.

   • Detection of vibrations, stress, and other critical variables in heavy machinery.

3. Infrastructure and Construction

   • On-site measurements during monitoring of structures such as bridges, buildings, or tunnels.

   • Validation and performance testing of structural elements in engineering projects.

4. Scientific and Academic Research

   • Experiments requiring dynamic data acquisition in the field or laboratory.

   • Study of complex signals in physics, engineering, biomedicine, and other disciplines.

5. Environmental Applications

   • Monitoring signals from sensors for studies on noise pollution, environmental vibrations, or seismic events.

   • Field measurements in remote areas thanks to autonomous power supply.

6. Field Testing and Trials

   • Support for testing campaigns in aerospace, maritime, and railway sectors.

   • Data collection in challenging environments or locations inaccessible to fixed instrumentation.

With its configurability and durability, the system is ideal for mobile operational contexts and applications requiring reliable data acquisition and analysis under variable conditions.

P1450 Version

• For cDAQ/cRIO up to 8 slots

• Size 41 x 33 x 18 cm

P1500 Version

• For cDAQ/cRIO up to 8 slots

• Size 47 x 36 x 18 cm