No Heartbeat Signal from DAQ

If you're experiencing a loss of heartbeat communication between the DAQ and the software, the issue is likely related to USB communication stability.

Ensure that the DAQ is connected directly to a USB port on your computer and avoid using USB hubs. When using a laptop, ensure it is connected to external power to prevent USB power-saving modes from affecting communication with the DAQ. Also, avoid running resource-intensive applications that may interfere with communication. If the issue persists, try power-cycling the DAQ.