how to open the HP428XA Frequency Step Measurement.vi

[Dennis_Knutson]

The llb you posted is in version 5 and has no diagrams so it can not be loaded in a newer version of LabVIEW. The only thing I could do is try to open the file and read it. I used a function in 7.1 called Read From I16 File. This calls the subVI that is giving you the error. I had no problem reading it though I can't tell if the data is correct. Without seeing the source code of your program, I have no idea where the problem could be.

[labteufel]

is there a possibility to see the source code? and how?

[Dennis_Knutson]

There is no possibility with the code you posted. Once the diagram is gone, it is gone forever. You would need to find the original VIs - the ones that don't have the diagrams removed.

[labteufel]

hi, its again me!

i managed now to see what is in the binery files, but somehow my collegues lost the source code and the block diagramm. now i am trying to find a system in my numbers. i think i have three to four columns, but are not sure. do you know where or how i can find out, how lab view writes binary files?

thanks