@prefix cpm: . @prefix dc: . @prefix dcat: . @prefix dce: . @prefix dct: . @prefix grg: . @prefix iop: . @prefix ns0: . @prefix ns1: . @prefix owl: . @prefix pav: . @prefix prov: . @prefix puv: . @prefix qudt: . @prefix rdf: . @prefix rdfs: . @prefix reg: . @prefix semapv: . @prefix skos: . @prefix sssom: . @prefix void: . rdf:type skos:Concept ; dce:identifier "SDN:L22::TOOL1401" ; dc:date "2021-03-09 12:18:43.0" ; dc:identifier "SDN:L22::TOOL1401" ; pav:authoredOn "2021-03-09 12:18:43.0" ; pav:hasCurrentVersion ; pav:hasVersion ; pav:version "2" ; void:inDataset ; owl:deprecated "false" ; owl:versionInfo "2" ; skos:altLabel "ASIMet LOGR53" , "ASIMet LOGR53"@en ; skos:broader , ; skos:definition "A modular logging system designed to house sensors on moored buoys for observing climatic conditions at the sea surface. It combines individual sensor modules with front end boards that connects to a central data processor. The LOGR53 CPU board is based on a Dallas Semiconductor DS87C530 microcontroller. DS87C530 internal peripherals include a real time clock and 2 uarts; 2 additional uarts are included on the CPU board as well. Also present on the CPU board is a memory card interface included with the system; at a 1-minute logging interval, there is enough storage for over 400 days of data. A standard CR2032 lithium coin cell provides battery-backup for the realtime clock. Operating parameters are stored in EEPROM. It communicates with the outside world using communication protocols in RS232. A normally unused RS485 protocol is also present."@en ; skos:inScheme ; skos:notation "SDN:L22::TOOL1401" ; skos:note "accepted"@en ; skos:prefLabel "WHOI and Star Engineering ASIMet {LOGR53 buoy} data logging system"@en ; skos:related , , .