You are here: NI Home > Support > Product Reference > Manuals > Sound and Vibration Measurement Suite 7.0 Help

Owning Palette: UFF58 File I/O VIs

Installed With: Sound and Vibration Measurement Suite

Retrieves the function references and the function types of all the functions specified by function type that are present in the UFF58 (universal file format) file specified by file refnum.

Details  

	file refnum specifies the UFF58 file refnum associated with the file you want to use.
	function type (all functions:0) specifies the type of functions returned. 0 all functions 1 all time waveforms 2 all spectra (real) 3 all spectra (complex) 4 general or unknown 5 time response 6 auto spectrum 7 cross spectrum 8 frequency response function 9 transmissibility 10 coherence 11 auto correlation 12 cross correlation 13 power spectral density (PSD) 14 energy spectral density (ESD) 15 probability density function 16 spectrum 17 cumulative frequency distribution 18 peaks valley 19 stress/cycles 20 strain/cycles 21 orbit 22 mode indicator function 23 force pattern 24 partial power 25 partial coherence 26 eigenvalue 27 eigenvector 28 shock response spectrum 29 finite impulse response (FIR) filter 30 multiple coherence 31 order function
	error in describes error conditions that occur before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use exception control to treat what is normally an error as no error or to treat a warning as an error. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node. status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE. code is the error or warning code. The default is 0. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source specifies the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.
	dup file refnum returns the same value as the input file refnum. You can wire this output to the file refnum input of another UFF58 File I/O or UFF58 Advanced VI. You also can use this refnum to close the UFF file.
	function refnums returns the references to all the functions in the UFF58 file.
	function types returns all the function types in the UFF58 file as specified by function type. A function type can have any of the following values. 0 general or unknown 1 time response 2 auto spectrum 3 cross spectrum 4 frequency response function 5 transmissibility 6 coherence 7 auto correlation 8 cross correlation 9 power spectral density (PSD) 10 energy spectra density (ESD) 11 probability density function 12 spectrum 13 cumulative frequency distribution 14 peaks valley 15 stress/cycles 16 strain/cycles 17 orbit 18 mode indicator function 19 force pattern 20 partial power 21 partial coherence 22 eigenvalue 23 eigenvector 24 shock response spectrum 25 finite impulse response filter 26 multiple coherence 27 order function
	number of functions returns the total number of functions specified by function type that are in the UFF58 file.
	error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out front panel indicator and select Explain Error from the shortcut menu for more information about the error. status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning.

SVT UFF58 Get Function References Details

You cannot edit a UFF58 file with the UFF58 File I/O or UFF58 Advanced VIs after you write and close the file. If you need to edit the contents of an existing UFF58 file after you write and close the file, you can read the information then write modified information to a new UFF58 file.