Error -68002 when Running NI SCOPE with TDMS

Updated Dec 31, 2024

Reported In

Driver

  • NI-SCOPE

Issue Details

I am using TDMS Reserve File Size function in niScope EX Stream to Disk.vi sample program to perform continuous acquisition to disk but when I executed the program, I get below error. How to solve this issue?

                                        Screenshot (27).png

Solution

In order to use this function without error, you need to Running LabVIEW as Administrator for pre-allocation of memory. 

Additional Information

If the error persists, check the Maximum Points per Fetch function and make sure the value used at this function is multiple of disk sector size, which is typically number like 512, 1024, 2048 and etc.