System Configuration: NI cRIO-9014, chassis NI 9104, module NI c9205.
How best record to the USB mass-storage parameters measured.
Sampling parameters of 1 kHz.
1) Use the Time Loop period = 1 ms for data from the FPGA, and in each cycle to record measurements on the USB mass-storage devices.
2) Use 2 cycle. A deterministic to retrieve data from the FPGA, then measure put into the buffer FIFO.
The second cycle is not deterministic for disassembly FIFO, combining the measurement data in the data blocks for recording on USB mass-storage devices.