Error 1 in TDMS write for 64-bit labview

[Z.Chen]

Hi,

I've come across a weird problem.

In my application, I need to write into a TDMS file with a lot of channels.

The attached file works well in 32-bit Labview. But in 64-bit Labview, it returns error 1 at TDMS write.

Can anyone figure out why it's happening?

(To reproduce the problem, download the attachment and run in both 32-bit and 64-bit Labview)

Thanks.

[zaizhou.ma]

Hi,

It is a known bug of TDMS in labview 2010 64-bit.For a workaround,you can pass in 1D arrayor decrease the 2D array size in your sample, like down to 2000 x 500.

Best Regards.