Tag Archive for: Nonlinearity

Interface Data Sheet 101
Interface Data Sheet 101 reviews what to expect from our technical product data sheets. Consider data sheets as a technical roadmap of mechanical and electrical performance information. Interface data sheets include features, a reference image, performance specs, and drawings. The characteristics defined on a product data sheet are used to distinguish successful validation from a system failure by highlighting the individual model's specifications, dimensions, diagrams, characteristics, connectors, and wiring, when applicable.

What is the Technical Difference Between DUT and UUT?
Interface Tech Talk reviews the subtle differences when referencing a device under test (DUT) versus a unit under test (UUT). The distinction between DUT and UUT ultimately clarifies the test context, whether it is an isolated component under development or a finished unit undergoing final validation.

Interface Five-Phase Framework for Sensor Selection
Sensor selection with Interface’s 5-phase framework is a checklist for optimizing your measurement system. The Sensor Selection Guide takes you through a series of important considerations when selecting the right devices for your project requirements. Go through the phases of characterization, mechanical fit, interconnect, instrumentation, and calibration. Learn how to optimize load cells, torque transducers, and multi-axis sensors for accuracy and reliability in this sensor-first approach.

Bias and Variance for Benchmarking Outcomes in Force Measurement
In load cell selection, understanding the relationship between bias and variance is defined by sensor specifications. Interface details how these engineering concepts dictate performance, improve design, and optimize benchmarking outcomes using force measurement systems.

Nonlinearity 101
Nonlinearity refers to the deviation from a straight line during a single, continuous loading cycle, which is a percentage of full scale from zero to full load. Interface 101 Nonlinearity details this crucial specification because it directly impacts the accuracy of your measurements. A load cell with a high nonlinearity percentage will give you inaccurate readings, especially at the intermediate points of its measurement range.

Detailing Sensor Rated Output Millivolts Per Volt
Interface sensor specifications state rated output, expressed in millivolts per volt (mV/V), as the electrical output of a load cell, multi-axis sensor, or reaction torque transducer in mV/V of excitation at the rated load. It essentially expresses a load cell's sensitivity. RO represents the change in output voltage in millivolts of the load cell relative to a change in the excitation voltage in volts applied to it.

Demystifying Specifications Webinar Recap
Interface's Demystifying Specifications recorded webinar details product specification basics, key values, terms to know, how to read a datasheet, what specs matter most in force measurement, and commonly asked questions. For Interface, specifications are detailed descriptions that outline the characteristics, features, and qualities of our products, systems, or services. Throughout the webinar, Interface experts provide tips on what to consider for high-speed, durability, precision and speciality load cell, torque transducer, multi-axis sensor and instrumentation product requirements.

Specifying Accuracy Requirements When Selecting Load Cells
When selecting a load cell, it is important that your selection matches the type of application use case. If it is for general test and measurement…

Load Cell Test Protocols and Calibrations
In the Interface Load Cell Field Guide, our engineers and product design experts detail important troubleshooting tips and best practices to…