Signals & Systems [India] Pvt Ltd offers Supervisory Control and Data Acquisition System. Signals & Systems [India] Pvt Ltd is an ISO 9001:2008 accredited company. Supervisory Control and Data Acquisition System provides an ideal solution for substation centric operations. It accepts both analogue and digital inputs. EMS [Energy Management System] is built around Multi-Channel Multi-Function Transducers [MCMFT] with dual processor architecture. The usage of high speed DSP and 16-bit ADC offers reliable high-speed communication without compromising on the computational accuracy while at the same time saving on cost. Supervisory Control and Data Acquisition System is an indigenous Integrated Substation Management System.