An architecture that permits thousands of sensors to be connected via a special sensor bus and polled sequentially by a centralized signal processing unit. It is designed for online, intermittent condition monitoirng applications. Use this section to discuss all Trendmaster* hardware include TIMs, flexiTIMS, DSMs, Trendmaster transducers, SPAs, etc. If you have 1900 series monitors connected to a Trendmaster bus, use this section to discuss those devices as well.