For power, the device works on wattage or Soul Energy (SE). The amount of power is determined by the complexity of the object (physical complexity, age, function, anomalous function, etc.) with watts being a lower amount of power and SE being a higher amount of power. SE is considered the energy that comes from the soul. SE functions as your senses when it comes to detecting other souls (being able to tell when someone is around) and being able to tell a souls condition (the ability to just know something is wrong with someone, telling someone is hurt without sensible knowledge, being able to institutively know someone's emotions).
The device was original a tool used by a cult to gain knowledge on everything. The device was later put in the hands of the person mentioned in my original post after the cult disbanded. The person then took the device made it more usable since it originally didn't have a good way of collecting power and all of the information gathered from the device would be forced into a single person's mind
causing major brain damage to the users.
The person made it so the device can use wattage, give an estimation for the amount of time the analysis would take, the amount of time the process would take, and a way to get the only information the user would want in a way that could be more easily used. The first few things were done through physical tinkering while the fix for the tons of information being shoved into the user's mind was fixed through the A.I.
The A.I acts as a buffer and organizer for the information gained from the device. Instead of everything about an object being shoved into your mind now the information you wish to gain from an object is put within computer files (documents, videos, audio, pictures, etc.). The A.I. can complete this task due to it being created from a soul. The idea is that the soul can be taken converted into digital data and tweak to become a powerful A.I. that wants to work for its users.
The idea is that the story told from through the SCP is a story of hope. The idea that there are tools in the world that are being created that can be extremely helpful for the foundation in finding a way to contain SCPs and protect the world. For the entire group of SCPs, the idea is that this device is the beginning of the device's creator's journey into the anomalies.
Hopefully, this clarifies the idea. Sorry for taking so long to reply I didn't see it until I woke up this morning and my school blocks the internet form my devices.