This section describes the basic questions that must be answered before starting the address space design.
Is the number of AnalyserChannels constant for this analyser or does it change frequently? For example, the GC has the concept of software AnalyserChannel, and new AnalyserChannels may be added over the time.
Does the analyzer have a default configuration that allows the user to start the analyser without loading a configuration? This is true for small dedicated analysers that have a single mode of operation. This can also be true if the last configuration is automatically recalled at analyser power-up.
Will the analyser continue to acquire data if the connection with the client is broken?
Does the analyser server implement access control?
What is the access control scheme: user id based, role based?
Does the analyser server expose the same Parameters to all users?
Knowing that this specification has been developed partly to support analyser deployment in the pharmaceutical industry, how do you plan to support 21 Part 11 regulations? This is not mandatory in the ADI specification, but a good practice to plan for it knowing that it does not require more development, but rather follow some basic design concepts.
How do you plan to do the internationalization of the text elements that can be translated?
What is your error handling philosophy?
How do you report error to the client: through status, events…?
What do you put in the audit log?
Do you support more than one model of analyzer with this analyser server?
Does this analyser server handle more than one analyze simultaneously?