Security

Access to some instrument commands is restricted or controlled in certain situations. These controls are referred to as Security settings, and there are currently two:

• Open commands can be executed without restriction.

• Unsafe commands are those which the logger will not execute if logging is in progress. For example, a sampling period cannot be changed in the middle of a deployment. Reading parameters is always available.

Some commands may allow interrogation while the instrument is enabled (open) but modification must be done when the instrument is disabled (unsafe).