FAQ We introduce here answers to frequently asked questions. Strain gage Questions frequently asked up to recently Explain the different purposes of using 120 Ω and 350 Ω. Why don’t they use more even numbers such as 100 Ω or 200 Ω? Resistance value has been displayed on the package of the gage. What is the standard deviation? Transducers Questions frequently asked up to recently On the test data sheet for LMA-A, the rated output states 1.025mV/V. What is the equivalence in microstrain? Could you please explain about the wiring of sensor? What is the appropriate excitation voltage? Measuring Instrument Questions frequently asked up to recently When using a strain gage or transducer, do I need a dedicated instrument? What types of measurement instruments are there? Explain about Static Strain and Dynamic Strain Measuring Systems Questions frequently asked up to recently What methods of sensitivity calibration are available for measurement with a combination of strain-gage transducer and measuring instrument? What are their features? Do you have a product that can measure actual steering angles? Do you have unmanned operating products? Software Questions frequently asked up to recently Is it possible to update the software? As the operating system, EDX-2000A and EDX-3000A use the Windows XP that will not be supported as from April 2014. In future, is it possible to safely use these data recorder analyzers or to have them repaired? HP Support Registration Questions frequently asked up to recently Does it cost? I registered by entering necessary information but didn't receive any e-mail. I clicked the URL in the confirmation e-mail, but error messages appeared.