What might cause connection issues between a CR1000 or CR3000 and an NL120, resulting in lost data?
The following are some possible causes:
- The data logger’s OS needs to be updated.
- A fault exists in the communications link away from the data logger.
- The NL120 is not fully plugged in.
- There are loose or broken cables.
- For a radio link, the aerial connections and alignment may need adjusting.
- The NL120 or another device has suffered lightning damage.