TIMS is definitely not a "demonstration" system.
A "demonstration" system is typically one box, which only outputs demonstration waveforms eg: AM and DSB envelopes or TDM sampled signals, etc). The user has no real control over the method of implementation of each experiment, other than a few gain controls.
TIMS is a true "modelling" system. No one module has an isolated function - modules are used together to build-up systems.
TIMS does not include, for example, an "AM modulator" module, or an "SSB demodulator" module. These functions are patched together using Adder Modules, Multiplier Modules, Signal Modules, and so on.
