BAS Field Reference

What are you working on?

Practice on simulated equipment, networks and programs, then use the tools and references on the job. Everything here runs on your device.

Learning paths

Tools and reading

Field ToolsCalculators and decoders that work with no signal. Reference cardsSignals, protocols, field cards and the Wireshark profile. ArticlesField notes on the faults that never alarm. CybersecurityBACnet/SC, segmentation, remote access, the first hour. BooksThe concepts behind the labs.

Skills practiced

Your plan

What’s coming in Pro

Progress is saved in this browser on this device. Nothing is uploaded, and there’s no account. Clearing your browser data resets it.

Install it and take it into the mechanical room

Installed, it opens in its own window like any other app, and the labs, tools and references keep working with no signal once you’ve opened them.

Android

Chrome: tap Install app above, or the ⋮ menu, then Install app / Add to Home screen.

iPhone and iPad

Safari: tap the Share button, then Add to Home Screen.

Windows

Edge or Chrome: click the install icon at the right end of the address bar, or Install BAS Field Reference above.

No app store needed. Updates arrive automatically the next time you open it online. Works without a connection: the labs, tools, references and articles you’ve opened. Needs a connection: leaderboards, the email sign-up and buying books.