LEADER 02202nam 2200397 450 001 996280674203316 005 20231206214110.0 010 $a1-5044-0312-6 024 7 $a10.1109/IEEESTD.1972.7409897 035 $a(CKB)3710000000595637 035 $a(NjHacI)993710000000595637 035 $a(EXLCZ)993710000000595637 100 $a20231206d1972 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aIEEE Std 347-1972 (ANSI S4.6-1973) $eIEEE standard method of measuring recorded flux of magnetic sound records at medium wavelengths /$fInstitute of Electrical and Electronics Engineers 210 1$aPiscataway, New Jersey :$cIEEE,$d1972. 215 $a1 online resource (8 pages) 330 $aThe knowledge of the recorded signal amplitude on a magnetic record (which may be in the form of a tape, a disc, o? a perforated film) has several practical uses: (1) for determining and standardizing references for the levels of audio programs on these magnetic records; (2) for specifying the recording-performance properties of magnetic media (for example, the distortion versus flux, etc); and (3) for measuring and specifying the sensitivity of reproducing heads (and also, by reciprocity, recording heads). The quantity for specifying the recorded signal is the short-circuit magnetic flux, sometimes simply shortened to flux. Several possible methods exist for measuring tape flux, but the measurement given here involves only the use of a calibrated ring-core head which is described in the reference of the standard. Note that the present standard measurement is only for "medium wavelengths". 517 $aIEEE Std 347-1972 606 $aMagnetic recorders and recording 606 $aMagnetic tapes 606 $aSound$xRecording and reproducing 615 0$aMagnetic recorders and recording. 615 0$aMagnetic tapes. 615 0$aSound$xRecording and reproducing. 676 $a621.38932 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a996280674203316 996 $aIEEE Std 347-1972 (ANSI S4.6-1973)$93646415 997 $aUNISA LEADER 02534nam 2200529zu 450 001 9910375705203321 005 20210807005142.0 035 $a(CKB)3780000000085332 035 $a(SSID)ssj0001651040 035 $a(PQKBManifestationID)16426311 035 $a(PQKBTitleCode)TC0001651040 035 $a(PQKBWorkID)14976948 035 $a(PQKB)10188285 035 $a(WaSeSS)IndRDA00053980 035 $a(Association for Computing Machinery)10.1145/2542242 035 $a(EXLCZ)993780000000085332 100 $a20160829d2013 uy 101 0 $aeng 135 $aur||||||||||| 181 $ctxt 182 $cc 183 $acr 200 00$aCHINZ 2013 : proceedings of the 14th annual Conference of the New Zealand Chapter of the ACM Special Interest Group on Computer-Human Interaction : 15-16 November 2013, Christchurch, New Zealand 210 31$a[Place of publication not identified]$cACM$d2013 215 $a1 online resource (85 pages) 225 1 $aACM International Conference Proceeding Series 300 $aBibliographic Level Mode of Issuance: Monograph 311 $a1-4503-2640-4 410 0$aACM international conference proceedings series. 517 1 $aComputer-Human Interaction New Zealand 2013 :$eproceedings of the 14th annual Conference of the New Zealand Chapter of the Association for Computing Machinery Special Interest Group on Computer-Human Interaction : 15-16 November 2013, Christchurch, New Zealand 517 1 $aProceedings of the 14th annual ACM SIGCHI-NZ conference on Computer-Human Interaction 517 1 $aProceedings of the 14th annual Association for Computing Machinery Special Interest Group on Computer and Human Interaction-New Zealand conference on Computer-Human Interaction 517 1 $aCHINZ '13 517 1 $a14th Annual ACM SIGCHI-NZ conference on Computer-Human Interaction Christchurch, New Zealand - November 15-16, 2013 606 $aComputer Science$2HILCC 606 $aEngineering & Applied Sciences$2HILCC 615 7$aComputer Science 615 7$aEngineering & Applied Sciences 700 $aBillinghurst$b Mark$0887165 702 $aMarshall$b Stuart 712 02$aSIGCHI (Group : U.S.) 712 02$aUniversity of Canterbury 801 0$bPQKB 906 $aBOOK 912 $a9910375705203321 996 $aCHINZ 2013 : proceedings of the 14th annual Conference of the New Zealand Chapter of the ACM Special Interest Group on Computer-Human Interaction : 15-16 November 2013, Christchurch, New Zealand$91981570 997 $aUNINA