Owning Palette: UFF58b VIs

Requires: Sound and Vibration Toolkit

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 Example

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 (default)
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 node runs. This input provides standard error in functionality.
dup file refnum returns the same value as the input file refnum . You can wire this output to the file refnum input of another UFF58b 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. This output provides standard error out functionality.

SVT UFF58 Get Function References Details

You cannot edit a UFF58 file with the UFF58b 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. Example

Refer to the Read Time Waveforms with Records (UFF File) VI in the labview\examples\Sound and Vibration\UFF58 directory for an example of using the SVT UFF58 Get Function References VI.

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