hi i am student
i am doing windmeter project in that i connect windmeter to ni daq card.
i want to measure frequency using counter.
so what will i do?
i searched some example
accourding to my project i using 2 counter(large range) method in that my project i select frequ range 2 to 100 Hz.
i check that daq card using function generator that time freq has come its correct.
but how to design daqmx assit how to count freq using counter in usb6221?
plz help me.
Its working i acqired freq. using function generator .(LabView 8.0).In that i set max freq. , min freq. , sample to read , timeout , one array which display freq using while loop. I used 2 counter(Large Range) method.
Next step is that i want to save all this acquire data which is display on my front side in shreadsheet, but i should to save continous data i.e. automatically.
I saw some example but when i was run this example one dilog box appear which is ask to where u want to save data.
But i want to save data continous in one shreadsheet which i have choos at run time in that freq may be change that changing freq should save in that shreadsheet.
Please suggest me
You have not attempted File I/O at all. Have a look at the File I/O palette on the block diagram. You can either use the Write to Text File node or the Write to Spreadsheet File subVI to create a .csv file which can be opened in Excel.
Again, have a look at the examples in the Example Finder.
My data store in excel sheet , i set current date and time it also come in excel sheet but not not in proprer format i.e. not in sequentionally
wht wil i do? any suggesion