This means that the entry “UseUnicode=TRUE” needs to be added to the LabVIEW configuration file “LabVIEW.ini”. However, it’s necessary to first tell LabVIEW that it should use Unicode. It is possible to use Unicode in LabVIEW. It was first released in 1993 and its core principle is to assign a unique number to every single character. Unicode is a character encoding system designed to support the interchange, processing, and displaying of written text in diverse languages. Is it possible to use foreign language characters in LabVIEW without changing the regional settings of your OS or using pictures? Unfortunately, this option is rather limited considering scalability. Japanese and you cannot read Japanese.Īnother thing you could consider is asking a translator to save the requested characters as pictures, such that they could be used in picture rings. In addition, it can be quite challenging to work in an OS that was set to e.g. However, this can be impractical when the LabVIEW application you develop should support several languages with different writing systems. One thing you could consider is changing the regional settings of your OS. the United States or the Netherlands, it most likely cannot properly interpret Chinese, Japanese, and Korean characters in strings. In short, if your operating system (OS) uses the regional settings of e.g. But the interpretation of MBCS is based on the regional settings of your operating system. MBCS generally supports foreign language characters. Copy-pasting of these foreign language characters does not work:īy default LabVIEW (in Windows OS) uses Multibyte Character Sets (MBCS) for interpreting strings. They all use the Latin alphabet, and the “only” challenging part may be the translation (and typos).īut in this case, it was required to include languages with completely different writing systems, like Chinese, Japanese and Korean. Google Translate and paste it into the text elements. You can directly type it into the text elements, like strings, captions, and labels. English, Dutch, and German is rather easy. From a Western European perspective, the implementation of e.g. LabVIEW provides the Not A Number/Path/Refnum? primitive, which is the proper way to test for NaN.Some time ago, I worked on a LabVIEW application that required different language options for the UI. One salient feature of the NaN value is that all comparison operations involving NaN return FALSE, including the equality operator (in other words, NaN != NaN). While this is generally true, there are exceptions (the LabVIEW Power of X primitive returns one for zero raised to NaN). The last example above implies that any calculation sequence which generates NaN as an intermediate step will propagate NaN through all subsequent calculations. any calculation which includes NaN as one of its operands.logarithm (any base) of a non-positive number.A few examples of calculations which produce NaN are: LabVIEW implements the IEEE-754 standard for floating-point calculations, which specifies unique values for the outputs of mathematical operations which have no meaningful numerical result. NaN is the notation in LabVIEW for the floating-point value Not-a-Number.
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