sending string of bits from PXI to NAS

[a.rima]

Good evening, I expose my problem:
I should send a string of bits from PXI to a memory type NAS, using the FTP protocol. I do this every 0.72 ms, then use a timedloop with a frequency of 1MHz. But implementing a timer sending time is very different from what I expect. My question is whether this problem is due to the FTP put buffer.vi that takes more time to send the string.
look your response

[CCMOOS]

I Dont think a FTP server is meant for being accessed every 0.72s

I would use the queue functions built into labview for buffering the data and access the FTP server at a much lower rate, every minute or every hour...

Regards Claus