초록 |
A hydriding/dehydriding DAQ (Data Acquisition) system has been designed and fabricated to measure the temperature and pressure exactly for a twosome SDS (Storage and Delivery System) bed. A DAQ program has been prepared by using a LabVIEW 2010. A DAQ system was composed of sensors, signals, signal conditioning, DAQ hardware, and DAQ software. The signals between temperature and pressure sensors and DAQ devices, a personal computer, have been sent and received by using a LAN (Local Area Network) protocol. The noise reduction and SNR (Signal-to-Noise Ratio) amplification have enabled the measurements of temperature/pressure from DAQ devices to be easy. The personal computer has enabled the control of pumps/heaters. |