Hi Abided,
It may be another case of overloading the Ethernet communication between the host and target. Instead of running the two loops at different rates, you can assign the two loops different priorities (with the Timed Loop structure). This will ensure that the producer loop will always acquire data and the consumer loop will keep up to avoid overflow. If the Ethernet is a bottleneck, consider logging binary data to the real-time system, then transferring the data file to the host after the acquisition is complete.
