PEANUTS is centered around an HP-1000 computer system with 128 k words of RAM and 20 Mbyte of disc storge. The National Aerospace Laboratory (NLR) designed front end equipment includes a digital 10 bus interface, 16 low level channels using 'Conditioning Units', an operator control panel, a Scanivalve controller and a 50 channel relay scanner. For temperature measurements with type T thermocouples a high precision unit with 60 Peltier cooled ice point reference junctions is available. The software for data acquisition is a proven NLR package with provisions for a monitoring loop and real time display of computed values. Measured data are stored in well defined files, while the subsequent processing is primarily the responsibility of TG-ETW (Technical Group-European Transonic Wind Tunnel).
PEANUTS - the PETW Data System
1982
14 pages
Report
No indication
English
Test Facilities & Equipment , Aerodynamics , Computer systems programs , Digital systems , Random access memory , Real time operation , Temperature measurement , Transonic wind tunnels , Boundary layers , Channels (Data transmission) , Cryogenics , Data acquisition , File maintenance (Computers) , Software tools , Turbulent flow , Foreign technology
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