Custom Relay Multiplexer System for High Channel Count Data Acquisition PCB Electrical Schematic Multiplexer For BMS TestingMultiplexer System Cards Summary DMC designed and developed a relay-based multiplexing system for a Client's large-channel-count data acquisition system. For this project DMC was required to produce a reliable, yet low-cost, system to make current and voltage measurements using a high accuracy Digital Multi- Meter (DMM) on over 200 signal lines with 1kV isolation. Customer Benefits Lower Hardware Costs -- Lower Hardware Costs -- versus o-the-shelf solutions, especially for repeat systems. Compact Size Compact Size -- aorded by integrating signal routing and relays on a single PCB. Improved Performance Improved Performance -- by providing the required 1kV isolation

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