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Journal of the Korean Physical Society,Vol.35,No.1,July1999,pp.16∼20CsI(Tl)Scintillator Telescope Measurement of Charged Particles Extracted from the KCCH MC-50CyclotronS.H.Park∗,C.Lee,H.Park,J.H.Kim,J.H.Ha,E.Seo,J.S.Kim,H.Bhang and J.C.KimDepartment of Physics,Seoul National University,Seoul151-742Y.D.KimDepartment of Physics,SeJong University,Seoul143-747J.H.Lee,Y.K.Kwon and C.S.LeeDepartment of Physics,Chung-Ang University,Seoul156-756J.H.ChangKorea Atomic Energy Research Institute,Taejon305-600H.Y.Lee and S.A.ShinDepartment of Physics,Ewha Womans University,Seoul120-750J.S.Chai and Y.S.KimCyclotron Application Laboratory,Korea Cancer Center Hospital,Korea Atomic Energy Research Institute,Seoul139-240K.H.YooDaebul University,Young-Am,JeonNam526-890(Received7September1998)A telescope was made with a150-µm-thick silicon surface barrier detector(∆E)and a cylindricalCsI(Tl)scintillator(E).A50-MeV proton beam from the MC-50cyclotron was incident on a nat Agfoil,and outgoing particles were measured with the telescope.Particle identification was performedwith the telescope,and particles were identified to be protons,deuterons,and tritons with the helpof the range-energy relation.The differential cross sections for the nat Ag(p,p)reaction leading to theground state of nat Ag were measured and compared with the result of an optical model calculation.This result showed some possibility for charged particle experiments using the cyclotron at theKorea Cancer Center Hospital.I.INTRODUCTIONMany efforts have been attempted to do nuclear exper-iments using the azimuthally varyingfield-type(AVF) MC-50cyclotron at the KCCH(Korea Cancer Center Hospital),including measurements of the characteristics of the beam[1],in-beamγ-ray spectroscopy[2],the de-tection of neutrons[3].Charged-particle experiments us-ing this facility,however,have been limited because of ∗E-mail:psh@phya.snu.ac.kr,Telefax:02-871-1085the sensitivity of the energy measurement to the beam-energy resolution.Since the cyclotron was designed for medical treatment instead of science experiment,the beam optics and the emittance are not high enough to carry out physics experiment.This results in certain limits on the experimental energy and the position reso-lution.Detecting charged particles in air leads to addi-tional uncertainties generated by the energy losses and the stragglings.Given the limited conditions,systematic studies of the optical parameters[4]and studies of the spectra of sec-ondary particles[5]can be carried out at the the MC-50 -16-CsI(Tl)Scintillator Telescope Measurement of ···–S.H.PARK et al.-17-Fig.1.Sytematic diagram of the detector setup.cyclotron in KCCH.We attempted to measure the an-gular distributions of the scatterings of the beam offa heavy target for the first time in Korea by using the KCCH MC-50cyclotron,so as to enhance the feasibility of the facility for nuclear physics experiments.In charged-particle spectroscopy,the telescope method has usually been applied to identify the detected par-ticle.The energy loss per unit distance traveled by a non-relativistic particle of charge z and mass m can be expressed by the Bethe formula [6]asdE =C 1mz 2ln C 2Ewhere C 1and C 2are constants,and E is the particle energy.From the relation of the signals from the ∆E and the E detectors,it is possible to determine the mass and the charge of the scattered particle.A thin silicon detector can be used as a possible ∆E detector because of its small stopping power and because of its resolution high enough to resolve the dE difference for the given particle energy.An inorganic scintillator be used as a possible E de-tector.NaI(Tl)coupled to a photomultiplier tube has wide application among inorganic scintillators in nuclear physics,especially in γ-ray detection.NaI(Tl),though,has some drawbacks as a particle detector.It usually tends to be bulky and is sensitive to a magneticfield.Fig.2.Drawing of the MC-50cyclotron facility at the Ko-rea Cancer Center Hospital.The experiment was performed on the zero-degreeline.Fig.3.Block diagram of the electronics used in this exper-iment.(TFA:Timing Fast Amplifier,CFD:Constant Fraction Discriminator,GDG:Gate Delay Generator,ADC:Analog-to-Digital Converter,DAQ Pro:Data Acquisition Program)Moreover,the crystal is hygroscopic and should be en-capsulated.This lead to a loss of energy resolution and to a higher energy threshold.CsI(Tl)has some superior properties compared to NaI(Tl).The crystal has good mechanical and thermal stability so that it is easy to fab-ricate the crystal into various shapes.The crystal is less hygroscopic so that sealing it like NaI(Tl)is not necces-sary.The scintillator can be used without high-quality polishing.Moreover,the longer wavelength of the scin-tillation emission (570nm)is outside the peak response of most photomultipliers,and that can be overcome by using a photodiode readout.A photodiode is verycom-Fig.4.Two-dimensional plot of ∆E versus E of scattered particles.-18-Journal of the Korean Physical Society,Vol.35,No.1,July1999Fig. 5.Gaussianfittings for the energy spectrum of the protons.pact and is insensitive to a magneticfield without using a higher voltage.The energy resolution of a CsI(Tl)scin-tillator with a PIN diode readout has been reported to be1%for50-MeV protons[7].In this work,the differential cross-sections of the pro-tons scattering offa natural silver target(nat Ag(p,p)) were measured using a telescope made of a silicon sur-face barrier(SSB)detector and a CsI(Tl)scintillator. The results were compared with optical-model calcula-tions.The performance of the CsI(Tl)scintillator was investigated experimentally.Also,the extended usage of the KCCH MC-50cyclotron was carefully examined in the current study.II.EXPERIMENTWe fabricated a CsI(Tl)scintillator with a diameter of25mm,and a length of30mm,which was compa-rable to the range of about100-MeV protons.The pin silicon photodiode,Hamamatsu S2744,was coupled to the rearflat surface of the scintillator because the spec-tral response of the photodiode was better suited to the use of a CsI(Tl)scintillator.The sensitive area of the PIN diode had a rectangular shape of20.0mm by10.0Fig. 6.Deuteron energy spectra at different angles:(a) 30◦,(b)40◦,(c)50◦,(d)60◦,(e)70◦,and(f)80◦.mm.The PIN diode was directly coupled to the scintil-lator.All surfaces of the scintillator were sanded,andboth the front and the rear surfaces of the scintillatorwere polished.The front was wrapped with1-µm-thickaluminized mylar,and the side of the scintillator wascovered with teflon tape.The scintillator and the PINdiode were coupled in the back and wrapped by usingblack tape for light tightness.In order to check the re-sponse of the detector toγ-rays,the energy spectra of 60Co and132Csγ-sources were taken and compared with the NaI(Tl)scintillator spectra.The FWHM at the1.33-MeV peak from60Co was85keV using NaI(Tl)scintil-lator,and it was93keV with the CsI(Tl)scintillator.A particle detector telescope was made by using a thinsilicon surface barrier detector(∆E)and a CsI(Tl)scin-tillator(E).The∆E detector used was an ORTEC TB-015-050-150SSB detector with full depletion length of150µm.High voltages of+30V and+150V were ap-plied to the PIN diode and the∆E detector,respectively.The silicon detector and the CsI(Tl)scintillator were in-serted into a cylindrically shaped aluminum mount.Acopper collimator with a diameter of5mm was put inthe front of the silicon detector.A systematic diagramof the telescope is shown in Fig.1.Table.1.The optical potential parameters used for the optical-model-calculation.V r o a4W D r o a V s r s a s (MeV)(fm)(fm)(MeV)(fm)(fm)(MeV)(fm)(fm) Previous[10]54.3 1.210.6837.2 1.240.71 6.0 1.250.68CsI(Tl)Scintillator Telescope Measurement of···–S.H.PARK et al.-19-Fig.7.Angular distribution of nat Ag(p,p)leading to the ground state of nat Ag.The curve is the result of an optical-model calculation.The experiment was carried out using the AVF MC-50 cyclotron,and its schematic beam transport features are shown in Fig.2.The target chamber was placed at the zero-degree beam line in the gantry room.The cham-ber was made of stainless steel.It had a window made of0.0762-mm-thick mylar on the left side of the cham-ber.The particles penetrated the mylar foil and were detected outside the chamber.A0.013-mm-thick natu-ral Ag target was placed in the center of the chamber. The electronics diagram for∆E−E coincidence is displayed in Fig.3.The pre-amplifier,which was con-nected to the pin diode of the CsI(Tl)scintillator,had been specially designed for this purpose.The main gate for the ADC was made by the coincidence of the timing signals of the PIN diode for the CsI(Tl)scintillator and the pre-amplifier for the∆E detector.The signals from the CsI(Tl)scintillator induced byγ-rays were rejected by the coincidence.The data from the analog-to-digital converter(ADC)were processed through the computer automated measurement and control(CAMAC)system, and the data acquisition was done using the KODAQ data sorting code[8].The count rate in our data acquisition was maintained at a rate of500counts per second to avoid energy spread-out in the CsI(Tl)scintillator caused by the highγ-ray background activity.Data were taken at angles from35◦to80◦in increments of5◦.A plastic scintillator was set at45◦with respect to the beam direction to monitor the condition of the incident beam at each detection angle. The anode signal from the plastic scintillator was atten-uated to one tenth and changed to a logic signal through the octal discriminator.The discrimination levels were set to be200mV and transferred to the TTL signal by passing through the gate delay generator(GDL),and the number of signal counts was measured by the counter.III.EXPERIMENTAL RESULTS ANDOPTICAL MODEL CALCULATIONProton,deuteron,and triton events were well resolved in a2-dimensional plot of∆E and E,as shown in Fig.4.The proton and the deuteron gates are drawn in this figure.The nat Ag foil was reported to consist of51.8%107Ag, and48.2%109Ag[9].The ground states and low-lying excited states(0.311MeV and0.415MeV states in109Ag [10];0.423MeV,and0.324MeV states in107Ag[11]) appeared to be too close to be resolved with the CsI(Tl) scintillator and photodiode,for which the FWHM of the detected signal for35-MeV proton was assumed to be 350keV[7].Hence,an additional Gaussian relating the mentioned excited states and to the main ground-state structure was used infitting the ground-state peak of the current data for each angle,and the elastic-scattering cross section of the protons offthe natural Ag target was extracted based on thefit.Thefits are shown in Fig.5. The FWHM from the elastic peak of the nat Ag(p,p) reaction was observed to be620keV.Considering the beam energy resolution,which was estimated to be500 keV for the35-MeV proton beam[3],we think that the detector resolution itself(Γ=370keV)appears to be acceptable for charged-particle experiments.Anderson et al.[12]investigated the level structure of 106Ag through the107Ag(p,d)reaction.They suggested low-lying excited106Ag states were populated so closely that they could hardly be resolved in the deuteron en-ergy spectrum in the current work,as is shown in Fig.6. We also found that the ratio of continuum events to the elastic scatterings increased as the detection angle was moved backward.Theoretical calculations were done for the differential cross-section for the elastic scatterings.Optical-model calculations were carried out using the DWUCK4code [13].The optical-model potential used in the calculations wasU(r)=−Ve+1+4iW Dddx1e+1+ ¯h mπc2V s1rddr1e s+1(L·σ)+V c,where x x=r−r xa x,and V c is the Coulomb potential due to a uniformly charged sphere of radius1.25A13fm.The optical model parameters extracted by Ford et al.[10,11] were used as references.Allowing the parameters V and W D to vary in order to search for the appropriate param-eters giving the bestfit,we could use an optical-model calculation to regenerate angular distribution matching-20-Journal of the Korean Physical Society,Vol.35,No.1,July1999in optimized way to the experimental results.The elastic scattering offthe107Ag and the109Ag nuclei were calcu-lated independently.The sum of the elastic cross sections offthe Ag isotopes for each angle was then extracted by weighting with their respective natural abundunce frac-tion.The optical potential parameters extracted from the current work are listed in Table1.We normalized the measured differential cross-section by using the one calculated with the optical model.Fig.7displays the agreement of the experimental angular distribution with the theoretical calculation in elastic scattering.IV.SUMMARYWe studied the performance of a∆E−E Si-CsI(Tl) telescope for charged-particle detection by using the nat Ag(p,p)reaction.A CsI(Tl)scintillator with a PINdiode connection was used for the E detector.The CsI(Tl)scintillator was easily machined,and it was less hygroscopic.Since the ranges of charged particles through CsI(Tl)crystal are shorter than with other scin-tillators,it was possible to make a compact telescope. Protons,deuterons,and tritons were clearly identified by using this telescope.The detected energy resolution of CsI(Tl)was revealed to be good enough to be used for charged particle experiments.The angular distribution of the proton elastic-scattering by the nat Ag(p,p)reaction was measured by using this telescope,and optical-model calculations suc-cessfully regenerated the distribution with optical pa-rameters which had been newly searched for in the cur-rent experiment.The results also provide encouragement to keep on performing extensive physics reaction research using the KCCH AVF MC-50accelerator facility.ACKNOWLEDGMENTSThis work was supported by the Basic Science Re-search Institute Program,Ministry of Education,Korea 1997(Project No.BSRI-97-2417),and by the Nuclear R &D Program,Ministry of Science and Technology.REFERENCES[1]C.S.Lee,Y.S.Kim,J.H.Lee,J.C.Kim,J.Ha,J.H.Park,I.C.Kim,S.H.Park,Z.Jang,Y.B.Lee,Y.K.Kim,J.S.Chai and Y.S.Kim,J.Korean Phys.Soc.32, 20(1998).[2]J.H.Ha,Ph.D.Dissertation,Seoul National University,1998,unpublished.[3]J.H.Kim,H.Bhang,J.H.Ha,J.C.Kim,M.J.Kim,Y.D.Kim,H.Park,J.S.Chai,Y.S.Kim,H.Y.Lee,S.A.Shin,J.Y.Huh,C.S.Lee and J.H.Lee,J.KoreanPhys.Soc.32,462(1998).[4]E.Fabrici,S.Micheletti,M.Pignanelli and F.G.Resmini,Phys.Rev.C21,844(1980).[5]F.E.Bertrand and R.W.Peelle,Phys.Rev.C8,1045(1973).[6]Glenn F.Knoll,Radiation Detection and Measurement(Wiley,New York,1989),Chap.11.[7]W.G.Gong,Y. D.Kim,G.Poggi,Z.Chen, C.K.Gelbke,W.G.Lynch,M.R.Maier,T.Murakami,M.B.Tsang and H.M.Xu,Nucl.Inst.Meth.A268,190(1988).[8]Y.D.Kim,H.Bhang,O.Hashimoto,K.Maeda,K.Omata,H.Outa,H.Park and M.Youn,Nucl.Inst.Meth.A372,431(1996),and references therein.[9]K.S.Krane,Introductory Nuclear Physics(Wiley,NewYork,1988).[10]J.L.C.Ford,Jr.,Cheuk-Yin Wong,Taro Tamura,R.L.Robinson and P.H.Stelson,Phys.Rev.158,1194 (1967).[11]J.L.C.Ford,Jr.,R.L.Robinson,P.H.Stelson,TaroTamura and Cheuk-Yin Wong,Nucl.Phys.A142,525 (1970).[12]R.E.Anderson,R.L.Bunting,J.D.Burch,S.R.Chinn,J.J.Kraushaar,R.J.Peterson,D.E.Prull,B.W.Ridley and R.A.Ristinen,Nucl.Phys.A242,93(1975). [13]P.D.Kunz and E.Rost,unpublished.。
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std22安休茨22型电罗经说明书
std22安休茨22型电罗经说明书RaytheonAnschützGmbHPostfach1166D--24100KielGermanyTel+49--431--3019--0Fax+49--431--3019--501EmailService@www.raytheon--anschuetz.deSTD22CompactGYROCOMPASSandSTD22GYROCOMPASSType110--233InstallationandServicemanual3646/110--233.DOC010302Edition:Revision:Revision:Revision:Revision:May20,2005Oct.12,2006Feb.05,2007March27,2007Oct.05,2007 WeitergabeMitteilungzugestanden.ihressowieZuwiderhandlungenInhaltesVervielf?ltigungnichtgestattet,dieserverpflichtensoweitUnterlage,zunichtVerwertungundSchadenersatz.ausdrücklichToutecommunicationoureproductiondecedocument,touteexploitationou communicationdesoncontenusontinterdites,saufautorisationexpresse.To utmanquementàcetterègleestilliciteetexposesonauteurauversementded ommagesetintérêts.Copyingofthisdocument,andgivingittoothersandtheu seorcommunicationofthecontentsthereof,areforbiddenwithoutexpressau thority.Offendersareliabletothepaymentofdamages.Sinnuestraexpresaau torización,quedaterminantementeprohibidalareproduccióntotaloparciald eestedocumento,asícomosuusoindebidoy/osuexhibiciónocomunicacióna terceros.Delosinfractoresseexigiráelcorrespondienteresarcimientodeda? osyperjuicios.InstallationandServicemanualCompassSTD22CompassSTD22CompactCompassSTD22MaintenanceplanDeclarationofConformitySafetynotes..............................................11.122.12.22.32.3.12.3.1.12.42.4.12.4.1.12.4.1.22.4.1.32.4.1.42.52.5.12.5.1.12.5.1.22.5.1.32.5.1.42.5.1.52.62.6.12.6.22.6.32.6.3.12.6.42.6.4.12.6.4.22.6.4.32.6.4.42.6.4.52.6.4.62.6.4.7Generalinformation......................................CANbus(CAN=ControllerArea Network)...................PreparingtoinstalltheSTD22CompactGyroCompass... .STD22CompactCompass–ScopeofSupply................Generalinformationco ncerninginstallationoftheSTD22CompactCompass...........................Creatingcableconnections. ................................Generalinformationconcerningon-boardwiring........... ....Generalinformationaboutcreatinganearthconnection........Installingthe compassandputtingitintooperation.............Removethetransportationsup portwithoutersphere,supportingliquidanddistilledwater...........................Assemblingthecompas senclosure..........................Installationofthegyrosphere............................. ...Fillingwithdistilledwaterandsupportingliquid................Insertingtheoute rsphereinthecompassenclosure...........Creatingcableconnectionsandplugc onnections..............OverviewofplugconnectionsandfusesonPCB‘s............. ConnectingthecoursereceiverintheSTD22CompactGyroCompass.......................ConnectingstatusandcontrolsignaloutputsintheSTD22CompactGyroCompass.......................Connectingsignalinputsf orQSandSECintheSTD22CompactGyrocompass.......................Connectingthepowersup plycable..........................Connectingthecompasstoearth............................ Installationandcommissioningofoptionalfeatures............Installationandco mmissioningoftheAdditionalOutputBox143--103..........................Installationandcommis sioningoftheAC/DCConverter121--062InstallationandcommissioningoftheOperatorUnitQuickSettling(QS)130--606..............InstallingtheOpera torUnitQuickSettling....................Switchingon,settlingandadjustment....... .................Switchingonthecompass..................................Checksonthecom pass....................................SettingtheSTD22CompactCompassintooperati on..........Settingthecompasszero(referencecourse).................Readingthea lignmenterror................................SettingChannel1andChannel2............... .............SettingtheinformationsourceforSpeedErrorCorrection.......I1313151516171720212122252729313133353739404141434647494949 5153565760Edition:Oct.05,20073646/110--233.DOC010302InstallationandServicemanualCompassSTD22CompassSTD22Compact2.6.4.82.6.4.933.13.1.13.23.2.13.2.1.13.33.3.13.3.1.13.3.1.23.3.1.33.3.1.43.43.4.13.4.23.4.2.13.4.2.23.4.2.33.4.2.43.4.2.53.4.33.4.3.13.4.3.23.4.3.33.4.3.43.4.3.53.4.3.63.4.3.7455.15.1.15.1.25.1.35.1.45.1.566.16.1.16.1.1.16.2Adjustmentofessentialoperatingmodes.....................F unctioncheckonexternallyconnectedcoursereceivers.......Preparingtoinsta lltheSTD22GyroCompass.............STD22Compass–ScopeofSupply............... ..........GeneralinformationconcerninginstallationoftheSTD22Compass....... .............................Creatingcableconnections.................................Generalinformationconcerningon-boardwiring...............Generalinformationabout creatinganearthconnection........Installingthecompassandputtingitintoop eration.............Removethetransportationsupportwithoutersphere,suppo rtingliquidanddistilledwater..........................Assemblingthecompassenclo sure..........................Installationofthegyrosphere................................Fillin gwithdistilledwaterandsupportingliquid................Insertingtheouterspher einthecompassenclosure...........Creatingcableconnectionsandplugconnec tions..............OverviewofplugconnectionsandfusesonPCB‘s.............CreatingacableconnectionfromSTD22Compass→DistributionUnit........................Connectingtothepowersupply(Distributio nUnit).............ConnectingtheCANbusplug...............................Settingtheju mpersfortheCANbus.........................Switchingtheterminationresistorsfort heCANbus(E10only)..Connectingthecompasstoearth............................Swi tchingon,settlingandadjustment........................Checksonthecompass....... .............................Switchingonthecompass..................................Settingth ecompasszero(referencecourse)..................Readingthealignmenterror...... ..........................SettingtheCANbusaddress...............................Adjustment sofessentialoperatingmodes....................Functioncheckonexternallyconn ectedcoursereceivers,FunctioncheckofRoT.....................................Fuses,ju mper,LED‘s,buttonsandplugs...................DIPSWITCHsettings...................... ...............OverviewoffunctionsofallDIPswitchsettings................Adjustmen tsofparameters(inascendingorderoffunction).....Adjustmentsofparameters(inascendingorderoftheirappearance)......................7segmentdisplaysan dtheirmeaning........................FunctionaldescriptionofDIPswitchsettings(f orgeneraluse)...FunctionaldescriptionofDIPswitchsettings(SEC)............Tas kstobeperformedregularly...........................Changingthesupportingliquida nddistilledwater..............Removingtheouterspherefromthecompassenclo sure.......Drainingout/fillinginthesupportingliquidanddistilledwater....Clea ningofthegyrosphereandtheoutersphere.. (6771737374757578797)9808385878989919293949596979799101103105106113115117118122 1241261271641841841841861893646/110--233.DOC010302IIEdition:Fe b.05,2007InstallationandServicemanualCompassSTD22CompassSTD22CompactCo mpassSTD2277.17.27.2.17.2.27.2.37.2.47.2.58Errormessagesandwarnings.............................Errormessages.................. .........................Warnings.................................................Warning1“Fanfail ure”.....................................Warning2“Heaterfailure”.................................. Warning3“Supportingliquid>60°C”.........................Warning4“Supporti ngliquidleveltoolow”....................Warning5“Voltagecut-off”....................... ...........NMEA--Formats..........................................ET--Catalogue(Pages1to4)Annex1--8(PCBwithcomponentviewanddesignations)1921921941951961 96197197198Drawings:GyroCompassDimensionalDrawing110D233HP005GyroCompassCablean dConnectionDiagram110--233HP009Sheets1to3GyroCompassCableandConnectionDiagram(E10)110--233.HP029Sheets1to3GyroCompassCableandConnectionDiagram110--233HP010AdditionalOutputBoxDimensionalDrawing146--103.HP005AdditionalOutputBoxWiringDiagram146--103.HP007AC/DCConverterDimensionalDrawing121--062.HP005OperatorUnitQuickSettlingDimensionalDrawing130E606HP005GyroCompassSTD22,WiringDiagram110--233.HP008Sheets1+2TerminalStripPCB,CircuitDiagram110--233.HP016Edition:Feb.05,2007III3646/110--233.DOC010302InstallationandServicemanualCompassSTD22CompassSTD22Compactintentionallyleftblank3646/110--233.DOC010302IVEdition:May20,2005InstallationandServicemanualCompassSTD22CompassSTD22CompactCo mpassSTD22Edition:Oct.05,2007V3646/110--233.DOC010302InstallationandServicemanualCompassSTD22CompassSTD22Compactintentionallyleftblank3646/110--233.DOC010302VIEdition:May20,2005InstallationandServicemanualCompassSTD22CompassSTD22CompactCo mpassSTD22Edition:March27,2007VII3646/110--233.DOC010302InstallationandServicemanualCompassSTD22CompassSTD22Compact3646/110--233.DOC010302VIIIEdition:March27,2007InstallationandServicemanualCompassSTD22CompassSTD22CompactCo mpassSTD22Edition:March27,2007IX3646/110--233.DOC010302InstallationandServicemanualCompassSTD22CompassSTD22CompactIntentionallyleftblank3646/110--233.DOC010302XEdition:May20,2005InstallationandServicemanualCompassSTD22CompassSTD22CompactCo mpassSTD22Edition:March27,2007XI3646/110--233.DOC010302InstallationandServicemanualCompassSTD22CompassSTD22Compact3646/110--233.DOC010302XIIEdition:March27,2007InstallationandServicemanualCompassSTD22CompassSTD22CompactCo mpassSTD22Edition:March27,2007XIII3646/110--233.DOC010302InstallationandServicemanualCompassSTD22CompassSTD22Compact3646/110--233.DOC010302XIVEdition:March27,2007InstallationandServicemanualCompassSTD22CompassSTD22CompactCo mpassSTD22SafetynotesCaution:--Maintenanceandrepairworkshouldbecarriedoutonlybytrainedandqualifiedstaffwhoarewellversedinnationalsafetyregulations.--Afterthegyrocompasshasbeenswitchedoffitisnecessarytowaitatleast15minutesbeforeaccessingtheinteriorofthegyrocompass.Otherwisethespherecouldbedamaged!--Neverswitchoffthecompassatsea,thespherecouldbedamaged.------Itisadvisabletoleavethegyrocompassswitchedonwhenlyinginportforperi odsofuptooneweek.Ifwarningsoccur,theoperationofthegyroequipmentisn otrestricted.Ifthecauseoftheproblemisrectifiedquickly,itispossibletopreve nttheequipmentfrombreakingdown.Pleaseinformtheauthorisedservicest aff(viathehotline).Refertotheservicemanualasappropriate.Whenerrormes sagesappear,theheadingisnolongerdisplayedonthecompass;theheadingisnotfolloweduponaconnectedcoursereceiver.Thecompassmustberepairedbywelltrainedstaff.Pleaseno tethatallship‘sof500grosstonnageandupwardsaccor-dingtoSOLA Sregulationsmustbeequippedwithagyrocompass.Thegyrocompassmustbe operational.Forthisreasonitisnotallo-wedtohaveaswitched--offgyroduring voyages.Aswitched--offgyrocompassduringvoyagescouldcausedamagetothegyros phere.Edition:May20,200513646/110--233.DOC010302InstallationandServicemanualCompassSTD22CompassSTD22CompactCausedbytechnicalprogressthePC--BoardsoftheGyroCompassarechanged.Du etothatsomepicturesand/orprocedureshavebeenchanged.Respectivecha ngesaremarkedwith“E10”.TheACsupplyvoltage(shipsmains)maydropout.Thisleadstoarestartofthegy rocompassandanewsettlingstage.Theheadinginformationduringthissettlin gstagehasareducedaccuracy.Thereforeacontinouslysupplywith24VDCsho uldbeguar-anteed.Itisrecommendedtoactivatespeederrorcorrectioninordertoobtainaccurat eheadinginformation.ThisappliesalsoiftheheadinginformationisusedbyDP systems.PleasepayattentiontotherequirementsoftheDPsystem manufacturer.Supportingliquidshouldbestoredinacold,dryanddarkplace.Pleasepourawa yliquidleftovers.Donotmixsupportingliquids.Thereisareducedaccuracyofthecompassduringthesettlingstage.Thecompa ssshowsrequiredaccuracyafterendingofthesettlingstage(appr.4hoursafter switchingON).3646/110--233.DOC0103022Edition:Sept.12,2006InstallationandServicemanualCompassSTD22CompassSTD22CompactCo mpassSTD221GeneralinformationTheSTD22CompactCompassandtheSTD22Compassareidenticalgyrocomp asses.ThedifferencebetweenthetwogyrocompassesisthattheSTD22GyroCompa sscanbeoperatedviaaCANbussystemwithanOperatorUnitandaDistribution Unit.InthecaseoftheSTD22CompactGyroCompass,theCANbusisnotenable d.Thefollowingdiagramsprovideanoverviewofthepossibleapplicationsofth eSTD22CompactandSTD22GyroCompasses.Edition:May20,200533646/110--233.DOC0103023646/110--233.DOC010302s--NMEASpeed--NMEAPosition--PulseLog--PulseLogDirection--StatusQuickSettlingOperatorUnit(Option)STD22CompactCompassNG001--2xHeading RMGcoursebusorNMEA--1xstatussignal--1xRMGCoursebusforOutputbox Outputbox--1xNMEA0183superfast50Hz--1xstep(6steps/degree) InstallationandServicemanualCompassSTD22CompassSTD22Compact4Edition:Feb.17,2006STD22CompactGyroCompassEdition:Feb.17,2006InstallationandServicemanualCompassSTD22CompassSTD22Compact5ebusDistributionUnitcompactxoutputs,separateadjustable:therCoursebus,NMEA1orNMEA2atussignals :ystemfailureompassfailureompassavaailable--1xROTorheadinganalogue--1xCourseprinter--3xStepSTD22Compass3646/110--233.DOC0103023646/110--233.DOC010302MEASpeed--NMEAPosition--PulseLog--PulseLogDirectionDistributionUnit:--8xHeadingRMGcoursebusorNMEA--3xStep(6steps/deg ree),24/35VDC,max.10W--1xRS232serialinterfaceforprinter--1xrateofturn +/--10Vfor30/100/300degrees/min--12xStatus(potentialfree) .:3647manualno.:3648InstallationandServicemanualCompassSTD22CompassSTD22Compact622GMGyroCompassSystem*=Gyro/Magnet)Edition:Feb.17,20061xRS232forprinterAC/DCconvertersdependsontheneces-sarymax.powero fallsupplieddevices*ThenumberofnecessaryEdition:May20,2005--NMEASpeed--NMEAPosition--PulseLog--PulseLogDirectionDistributionUnit:--8xHeadingRMGcoursebusorNMEA--3xStep(6steps/deg ree),24/35VDC,max.10W--1xRS232serialinterfaceforprinter--1xrateofturn +/--10Vfor30/100/300degrees/min--12xStatus(potentialfree) MaInstallationandServicemanualCompassSTD22CompassSTD22Compact715forprinterGGMGyroCompassSystem*Gyro/Gyro/Magnet)AC/DCconvertersdependsontheneces-sarymax.powerofallsupplieddevice s*ThenumberofnecessarySTD22Compass3646/110--233.DOC0103023646/110--233.DOC010302eedsitionDirection2CompactCompassNG001adingRMGcoursebusorNME AtussignalUnitadingRMGcoursebusorNMEAp(6steps/degree),24/35VDC, max.10W232serialinterfaceforprintereofturn+/--10Vfor30/100/300degrees/mintatus(potentialfree)anualno.:3648InstallationandServicemanualCompassSTD22CompassSTD22Compact8Edition:Feb.17,2006AC/DCconvertersdependsontheneces-sarymax.powerofallsupplieddevice sThenumberofnecessaryompassSystem*agnet)Edition:Feb.17,2006ing(12x)busorNMEA3xStepofturnxRS232forprinterebusorNMEAe),24/35VDC,max.10Wceforprinterfor30/100/300degrees/ minee)InstallationandServicemanualCompassSTD22CompassSTD22Compact9puts(Deviation)hastobetributionUnits3646/110--233.DOC010302STD22CompassbusorNMEA,24/35VDC,max.10Wforprinterr30/100/300degrees/min) 3646/110--233.DOC010302manualno.:3648InstallationandServicemanualCompassSTD22CompassSTD22Compact101xRS232forprinterEdition:Feb.17,2006AC/DCconvertersdependsontheneces-sarymax.powerofallsupplieddevice syroCompassSystem*lite/Magnet)Edition。
国际学术会议发言稿(完整版)
国际学术会议发言稿国际学术会议发言稿第一篇：国际学术会议发言稿1. prologuethank ou, mr. hairman, for our graious introdution. i am honored to have the hane to address ou on this speial oasion. the topi of m paper is “transation ost and farmers’ hoie of agriultural produts selling”. the outline of m talk as follos. the first part i ant to introdue the bakground ofthis researh. the seond part suggests a simple household hoie model .the third part overs the data used in this researh. and then, e introdue the empirial results. finall, a simple onlusion is given.introdutionell, let’s move on the first part of this topi .the motivation of this ork like this. institutional eonomis posits that agents making deisions on different tpes of transations do so in a ostl a .for example , farmers deiding sell a partiular rop to hom base their deisions not onl on the prie the expet to reeive in eah market hoie but also on additional osts related to transating in these markets.i ant to use a piture to illustrate it. for example, given some market h annels, farmers’ hoies an be regarded as equilibrium beteen the surplus and the additional osts that related to transating .espeiall in developing ountries, high-value rop produers full partiipate in the market and the transation ost has been the hard onstraint to farmers. furthermore, farmers’ market hoies an be taken as a hoie dilemma of transation ost and prodution surplus. onsequentl, the sientifi question of this researh is ho transation ost affets planters’ hoies.3. methodologlet’s move to the theor etial model of our researh. onsider a household model in one rotation. in stage 1 , famer η needs to alloate the input fators .this proess an qbe set into a funtion like this q? ? q, qη means the output farmers deide qto produe .p implies the output prie implies input prie and.z: ? is fixed input. one produe hat and produe ho man are deided, next question to be onsidered is ho muh produts to be transated in market. here e use three ,are being promoted.2、installing the intelligent eletroni station board at the bus stop station for shoing the distribution of transit lines related to the station, the distane of the bus belong to some transit line and their predition arrival time, anhelp passengers kno the loation of eah bus and determinetheir travel arrangements.3、the urban publi transportation information serviesstem is an important part of apts, also reflets the modernization of urban publi transportation; it onstitutes a part of the modern urban publi transportation sstem, ollaborating ith the intelligent transit dispathing sstem,the transit optimization sstem and the transit evaluation sstem.（二）tehnial analsis of bus arrival time1、the aura of the bus arrival predition time is diretl related to the preision of information shoed on theintelligent eletroni station board. therefore, the aura ofthe next bus’s arrival predition time shoed on theintelligent eletroni station board is a ver ke indiator.2、the predition model of bus arrival time displaed onthe intelligent eletroni station board need to be improved urgentl.meanhile, theor researh，sstem design and implementationof the advaned publi transportation sstems,are being promoted.3、the tehnolog ponents of the bus arrival time aredivided into the folloing five parts:???? the average travel time through the setions; queuing dela time as a result of the impat of signal ontrol; the time the bus travel through the intersetion; stop time at the last fe stop stations as a result of the passengers get off and on before the preditionstop station;? lost time of slo don and speed up beause of bus entering and leaving the stop at the lastfe stop stations before the predition stop station.the predition model of bus arrival timea. the travel time on setionstravel time is defined as pure running time on setions, does not ontain short delaed time beause of traffi signal ontrol, the time for passengers getting on and off on eah stop station and the stop time for vehile tehnial problems.b. the dela time on stop stations before the predition stop stationthe dela time at stop station denotes the lost time hen the slo don and speed up beause of bus entering and leaving the stop station, the time for opening onlusion???? the average travel time through the setions; queuing dela time as a result of the impat of signal ontrol; the time the bus travel through the intersetion; stop time at the last fe stop stations as a result of the passengers get off and on before the preditionstop station;? lost time of slo don and speed up beause of bus entering and leaving the stop at the lastfe stop stations before the predition stop station.? finall, i find m explanation about m major is too professional for m lassmates to understand, so ifind it is important to make use of examples if i ant to make m audiene lear.this major's main job is making and optimizing mahines. students of this major ill learn the theor of mahines and build the mahine based on the knoledge. in addition, analzation optimization of the mahine is also required inthis major, hih ill make the mahine orks ell.this major deals ith the hole plan of the projet inluding investment regulation, risk ontrol, qualit and quantit. allof the ork makes the plan goes ell and get rih profit.第五篇：参加国际学术会议总结参加国际学术会议总结高兵201X 3rd international onferene on advaned puter theor and engineering 于201X年8月20日至201X年8月22日在四川成都的四川大学召开，本次会议由四川省计算机学会和iasit （international assoiation of puter siene and information tehnolog）联合发起，由ieee、四川大学，电子科技大学，西南交通大学，西南民族大学提供技术协助。
GemFind DiamondLink Magento 2 扩展用户指南说明书
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rfc4818.RADIUS Delegated-IPv6-Prefix Attribute
Network Working Group J. Salowey Request for Comments: 4818 R. Droms Category: Standards Track Cisco Systems, Inc. April 2007 RADIUS Delegated-IPv6-Prefix AttributeStatus of This MemoThis document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions forimprovements. Please refer to the current edition of the "InternetOfficial Protocol Standards" (STD 1) for the standardization stateand status of this protocol. Distribution of this memo is unlimited. Copyright NoticeCopyright (C) The IETF Trust (2007).AbstractThis document defines a RADIUS (Remote Authentication Dial In UserService) attribute that carries an IPv6 prefix that is to bedelegated to the user. This attribute is usable within either RADIUS or Diameter.Salowey & Droms Standards Track [Page 1]1. IntroductionThis document defines the Delegated-IPv6-Prefix attribute as a RADIUS [1] attribute that carries an IPv6 prefix to be delegated to theuser, for use in the user’s network. For example, the prefix in aDelegated-IPv6-Prefix attribute can be delegated to another nodethrough DHCP Prefix Delegation [2].The Delegated-IPv6-Prefix attribute can be used in DHCP PrefixDelegation between the delegating router and a RADIUS server, asillustrated in the following message sequence.Requesting Router Delegating Router RADIUS Server | | ||-Solicit------------>| || |-Request------------------------>|| |<--Accept(Delegated-IPv6-Prefix)-||<--Advertise(Prefix)-| ||-Request(Prefix)---->| ||<--Reply(Prefix)-----| || | |DHCP PD RADIUSThe Framed-IPv6-Prefix attribute [4] is not designed to supportdelegation of IPv6 prefixes to be used in the user’s network, andtherefore Framed-IPv6-Prefix and Delegated-IPv6-Prefix attributes may be included in the same RADIUS packet.2. TerminologyThe key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT","SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119 [3].Salowey & Droms Standards Track [Page 2]3. Attribute FormatThe format of the Delegated-IPv6-Prefix is:0 1 2 30 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | Type | Length | Reserved | Prefix-Length | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Prefix+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Prefix+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Prefix+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Prefix | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+Type123 for Delegated-IPv6-PrefixLengthThe length of the entire attribute, in bytes. At least 4 (to hold Type/Length/Reserved/Prefix-Length for a 0-bit prefix), and no larger than 20 (to hold Type/Length/ Reserved/Prefix- Length for a 128-bit prefix)ReservedAlways set to zero by sender; ignored by receiverPrefix-LengthThe length of the prefix being delegated, in bits. At least 0 and no larger than 128 bits (identifying a single IPv6address)Note that the prefix field is only required to be long enough to hold the prefix bits and can be shorter than 16 bytes. Any bits in theprefix field that are not part of the prefix MUST be zero.The Delegated-IPv6-Prefix MAY appear in an Access-Accept packet, and can appear multiple times. It MAY appear in an Access-Request packet as a hint by the NAS to the server that it would prefer theseprefix(es), but the server is not required to honor the hint.Salowey & Droms Standards Track [Page 3]The Delegated-IPv6-Prefix attribute MAY appear in an Accounting-Request packet.The Delegated-IPv6-Prefix MUST NOT appear in any other RADIUSpackets.4. Table of AttributesThe following table provides a guide to which attributes may be found in which kinds of packets, and in what quantity.+-------------------------------------------------------------------+ | Request Accept Reject Challenge Accounting # Attribute | | Request | | 0+ 0+ 0 0 0+ 123 Delegated-IPv6- | | Prefix | +-------------------------------------------------------------------+ The meaning of the above table entries is as follows:0 This attribute MUST NOT be present.0+ Zero or more instances of this attribute MAY be present.0-1 Zero or one instance of this attribute MAY be present.1 Exactly one instance of this attribute MUST be present.1+ One or more of these attributes MUST be present.5. Diameter ConsiderationsWhen used in Diameter, the attribute defined in this specificationcan be used as a Diameter AVP from the Code space 1-255, i.e., RADIUS attribute compatibility space. No additional Diameter Code valuesare therefore allocated. The data types of the attributes are asfollows:Delegated-IPv6-Prefix OctetStringThe attribute in this specification has no special translationrequirements for Diameter to RADIUS or RADIUS to Diameter gateways,i.e., the attribute is copied as is, except for changes relating toheaders, alignment, and padding. See also RFC 3588 [5], Section 4.1, and RFC 4005 [6], Section 9.The text in this specification describing the applicability of theDelegated-IPv6-Prefix attribute for RADIUS Access-Request applies in Diameter to AA-Request [6] or Diameter-EAP-Request [7].The text in this specification describing the applicability of theDelegated-IPv6-Prefix attribute for RADIUS Access-Accept applies inDiameter to AA-Answer or Diameter-EAP-Answer that indicates success. Salowey & Droms Standards Track [Page 4]The text in this specification describing the applicability of theDelegated-IPv6-Prefix attribute for RADIUS Accounting-Request applies to Diameter Accounting-Request [6] as well.The AVP flag rules [5] for the Delegated-IPv6-Prefix attribute are:+---------------------+| AVP Flag rules ||----+-----+----+-----|----+AVP | | |SHLD| MUST| |Attribute Name Code Value Type |MUST| MAY | NOT| NOT|Encr|---------------------------------|----+-----+----+-----|----|Delegated-IPv6- 123 OctetString| M | P | | V | Y |Prefix | | | | | |---------------------------------|----+-----+----+-----|----|6. IANA ConsiderationsIANA assigned a Type value, 123, for this attribute from the RADIUSAttribute Types registry.7. Security ConsiderationsKnown security vulnerabilities of the RADIUS protocol are discussedin RFC 2607 [8], RFC 2865 [1], and RFC 2869 [9]. Use of IPsec [10]for providing security when RADIUS is carried in IPv6 is discussed in RFC 3162.Security considerations for the Diameter protocol are discussed inRFC 3588 [5].8. References8.1. Normative References[1] Rigney, C., Willens, S., Rubens, A., and W. Simpson, "RemoteAuthentication Dial In User Service (RADIUS)", RFC 2865, June2000.[2] Troan, O. and R. Droms, "IPv6 Prefix Options for Dynamic HostConfiguration Protocol (DHCP) version 6", RFC 3633, December2003.[3] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, March 1997.Salowey & Droms Standards Track [Page 5]9.2. Informative References[4] Aboba, B., Zorn, G., and D. Mitton, "RADIUS and IPv6", RFC 3162, August 2001.[5] Calhoun, P., Loughney, J., Guttman, E., Zorn, G., and J. Arkko, "Diameter Base Protocol", RFC 3588, September 2003.[6] Calhoun, P., Zorn, G., Spence, D., and D. Mitton, "DiameterNetwork Access Server Application", RFC 4005, August 2005.[7] Eronen, P., Hiller, T., and G. Zorn, "Diameter ExtensibleAuthentication Protocol (EAP) Application", RFC 4072, August2005.[8] Aboba, B. and J. Vollbrecht, "Proxy Chaining and PolicyImplementation in Roaming", RFC 2607, June 1999.[9] Rigney, C., Willats, W., and P. Calhoun, "RADIUS Extensions",RFC 2869, June 2000.[10] Kent, S. and K. Seo, "Security Architecture for the InternetProtocol", RFC 4301, December 2005.Authors’ AddressesJoe SaloweyCisco Systems, Inc.2901 Third AvenueSeattle, WA 98121USAPhone: +1 206.310.0596EMail: jsalowey@Ralph DromsCisco Systems, Inc.1414 Massachusetts AvenueBoxborough, MA 01719USAPhone: +1 978.936.1674EMail: rdroms@Salowey & Droms Standards Track [Page 6]Full Copyright StatementCopyright (C) The IETF Trust (2007).This document is subject to the rights, licenses and restrictionscontained in BCP 78, and except as set forth therein, the authorsretain all their rights.This document and the information contained herein are provided on an "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIEDWARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Intellectual PropertyThe IETF takes no position regarding the validity or scope of anyIntellectual Property Rights or other rights that might be claimed to pertain to the implementation or use of the technology described inthis document or the extent to which any license under such rightsmight or might not be available; nor does it represent that it hasmade any independent effort to identify any such rights. Information on the procedures with respect to rights in RFC documents can befound in BCP 78 and BCP 79.Copies of IPR disclosures made to the IETF Secretariat and anyassurances of licenses to be made available, or the result of anattempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of thisspecification can be obtained from the IETF on-line IPR repository at /ipr.The IETF invites any interested party to bring to its attention anycopyrights, patents or patent applications, or other proprietaryrights that may cover technology that may be required to implementthis standard. Please address the information to the IETF atietf-ipr@.AcknowledgementFunding for the RFC Editor function is currently provided by theInternet Society.Salowey & Droms Standards Track [Page 7]。
AD活动目录查询用户登录时间
AD活动目录查询用户登录时间在Windows2008R2的AD活动目录里，怎样查询用户的登录时间？在Windows2008R2的AD活动目录里，怎样查询用户的登录时间？我想知道每个域用户登录域的时间回答：在AD 2008 的活动目录用户和计算机中，启用高级属性。
用户就会多一个属性编辑器标签。
其中有个LAST LOGON 属性，里面记录了相应的登录时间！－－－雾岛心情从您的描述中我对问题的理解是：您想知道如何才能导出AD数据库中关于用户登录域的时间，根据我的经验，我们分析如下：1.我们没有办法直接查处用户的每次登录时间，唯一的方法是通过在AD中启用事件审核去审计，通过这个方法可以查到用户每次登录Domain的时间，如果您是想实现这个功能那么到目前为止，我担心没有办法通过脚本自动实现。
2.在用户属性中存在lastLogon 的属性，所以通过这个方法我们可以查询处用户最后一次登录Domain的时间，如果要实现这个方法：通过下面的命令：你看到的文章来自活动目录seo /category/active-directory/ LDIFDE – Export / Import data from Active Directory – LDIFDE commands /kb/555636/en-usldifde -f Exportuser.ldf -s <Server1> -d "dc=Export,dc=com" -p subtree -r "(&(objectCategory=person)(objectClass=User)(givenname=*))" -o "badPasswordTime,badPwdCount,lastLogoff,logonCount,memberOf,objectGUID,objectSid,primaryGroupID,pwdLastSet,sAMAccountTyp e"通过-O的命令可以排除上面的参数，可以保留lastLogon的属性。
VB-C60 网络摄像头说明书
东成DTC4500e高容量全彩身份卡打印机说明书
The versatility of the DTC4500e is unsurpassed. Driven by an extremely robust and reliable print engine, this high-volume printer delivers speed, power and versatility rolled into one.High-capacity ribbons enable the DTC4500e to print twice as many full-color cards as most printers before the ribbon has to be changed, providing continuous high-quality card printing and encoding.The DTC4500e combines high security and convenience to easily print what you need, including:Built-in security with password-protected printer operation and fluorescent panel printing for a cost-effective and dynamic increase in card security.SmartScreen™ graphical display provides easy-to-follow prompts so you’ll always know printer status.Standard dual-input card hopper increases capacity or management of multiple card types.Easily integrates into existing IT infrastructures through the built-inEthernet and USB connection, allowing for centralized or remote ID card issuance.FARGO Workbench™ diagnostic utility facilitates printer maintenance. Its Color Assist™ tool matches spot colors. ensuring accurate prints of graphics, such as company logos.Increase security with optional locking card hoppers.Fully compatible with Asure ID® cardpersonalization software for badge design, database management and technology card encoding, as well as EasyLobby® Secure Visitor Management solutions.The FARGO® DTC4500e is built with Genuine HID® technology and is fully interoperable with other products in the HID ecosystem,enabling organizations to leverage their existing technology investments.DIRECT-TO-CARD PRINTERHigh-volume performance – Built for organizations requiring robust, high-volume printing every day. Standard features include high-capacity ribbon supplies and dual-input card hoppers that allow for maximum card input capacity and management of multiple card types.End-to-End Control, Flexibility and Security – The optional iCLASS SE® encoder (part of the iCLASS SE open encoder platform) can be fully integrated into your printer, allowing you to create, encode (read/write) and manage your secure credentials from start-to-finish. Design personalized ID badges locally and then program them to work with your current physical access control system (PACS), streamlining your ordering, inventory management, and issuance processes. Highly versatile – The modular design enables organizations to build on their investment by adding field-upgradeable modules for dual-sided printing, lamination and technology card encoding. Maximum protection – Protect blank card stock and printed/encoded cards with optional locking card hoppers.Earth friendly – ENERGY STAR® certified for efficient energy consumption and eco-friendly (ECO) refill ribbons.The DTC4500e offers field-upgradeable options for migration to higher levels of security in the future:A Wi-Fi accessory for Ethernet-enabled printers, allowing you to print anywhere, anytime.An optional iCLASS SE® encoder that enables your printer to be compatible with the HID secure identity ecosystem. This includes the ability to program the HID PACS data in the printer. The encoder provides an additional layer of security to your identity program by allowing for processing of Secure Identity Object (SIO) data, and enabling the printer to become a Trusted Identity Platform (TIP) endpoint.Card lamination for applying over laminates to produce highly-secure cards that resist forgery and increase card durability. Unique, dual-sided simultaneous lamination saves time with increased throughput.A dual-sided printing module thatenables you to add additional company or cardholder information and security features, such as duplicate photos and digital signature.T echnology encoding modules encodedata for magnetic stripe, proximity, contact and/or contactless technology cards, such as iCLASS SE® and MIFARE which enable access control or other applications.* Indicates the ribbon type and the number of ribbon panels printed where Y=yellow, M=magenta, C=cyan, K=resin black, O=overlay, B=dye sublimation black.** Print speed indicates an approximate print speed and is measured from the time a card drops into the output hopper to the time the next card drops into the output hopper. Print speeds do not include encoding time or the time needed for the PC to process the image. Process time is dependent on the size of the file, the CPU, amount of RAM and the amount of available resources at the time of the print.***Linux versions: Ubuntu 12.04, Debian 7.0, Fedora 18, Mandriva 2011, Red Hat 6.4, Open Suse 12.3Print Method Dye sublimation / resin thermal transfer Resolution300 dpi (11.8 dots/mm) continuous tone ColorsUp to 16.7 million / 256 shades per pixel Print Ribbon OptionsFull-color with resin black and overlay panel, YMCKO*, 500 prints, more economical and eco-friendly refill ribbon for cartridge (ECO only) Full-color half-panel with resin black and overlay panel, YMCKO*, 850 prints, ECO only Full-color with two resin black panels and overlay panel, YMCKOK*, 500 prints, ECO only Full-color with fluorescing, resin black and overlay panel, YMCFKO*, 500 prints, ECO onlyFull-color with fluorescing, two resin black panels and overlay panel, YMCFKOK*, 400 prints, ECO only Full-color with two resin black panels and overlay panel, YMCKK*, 500 prints, ECO only Resin black and overlay panel, KO*, 1250 prints, ECO onlyDye-sublimation black and overlay panel, BO*, 1250 prints, ECO only Resin black (standard and premium), 3000 prints, ECO onlyResin green, blue, red, white, silver and gold, 2000 prints, ECO onlyRewrite technology - no ribbon requiredPrint Speed**6 seconds per card (K*); 8 seconds per card (KO*); 16 seconds per card (YMCKO*); 24 seconds per card (YMCKOK*) Accepted Standard Card SizesCR-80 (3.375˝ L x 2.125˝ W / 85.6 mm L x 54 mm W); CR-79 Adhesive Back (3.313˝ L x 2.063˝ W / 84.1 mm L x 52.4 mm W)Print AreaCR-80 edge-to-edge (3.36˝ L x 2.11˝ W / 85.3 mm L x 53.7 mm W); CR-79 (3.3˝ L x 2.04˝ W / 83.8 mm L x 51.8 mm W)Accepted Card ThicknessPrint only: .009˝ - .040˝ / 9 mil - 40 mil / .229 mm - 1.016 mm; print / lamination: .030˝ - .040˝ / 30 mil - 40 mil / .762 mm - 1.02 mm Accepted Card TypesPVC or polyester cards with polished PVC finish; monochrome resin required for 100% polyester cards; optical memory cards with PVC finish; rewriteInput Hopper Card Capacity Dual-input card hopper (200 cards)Output Hopper Card Capacity Up to 100 cards (.030˝ / .762 mm)Reject Hopper Card CapacityUp to 100 cards (.030˝ / .762 mm) - same-side input/output card hopper or lamination module requiredCard CleaningCard cleaning roller integrated into ribbon cartridge; cleaning roller is automatically replaced with each ribbon change Memory32 MB RAMSoftware DriversWindows ® XP / Windows Vista® (32 bit & 64 bit) / Server 2003 & 2008 / Windows ® 7 / Windows ® 8 (32 bit & 64 bit) / MAC OS X 10.5/10.6/10.7/10.8/10.9/ Linux*** (Available Soon)InterfaceUSB 2.0 and Ethernet with internal print server Operating Temperature65° to 80° F / 18° to 27° C Humidity 20–80% non-condensingDimensionsSingle-sided printer: 9.8˝ H x 18.1˝ W x 9.2˝ D / 249 mm H x 460 mm W x 234 mm D Dual-sided printer: 9.8˝ H x 18.7˝ W x 9.2˝ D / 249 mm H x 475 mm W x 234 mm D Printer + lam: 18.9˝ H x 18.7˝ W x 9.2˝ D / 480 mm H x 475 mm W x 234 mm DWeightSingle-sided printer: 9 lbs / 4.1 Kg; dual-sided printer: 11 lbs / 5 Kg; printer + lam: 20 lbs / 9.1 KgAgency ListingsSafety: UL 60950-2, CSA C22.2 (60950-07), and CE; EMC: FCC Class A, CE (EN 55022 Class A, EN 55024), CCC, BSMI, KCEnvironmental FeaturesENERGY STAR® qualified card printer (base models only without encoders and lamination module) and refillable supply cartridges (ECO)Supply Voltage 100-240Vac, 50-60Hz, 1.6 Amps max.Supply Frequency50 Hz / 60 HzWarrantyPrinter – three years; Printhead – three years, unlimited pass with UltraCard ®Encoding OptionsSupported smart card and magnetic stripe technologies: 125 kHz (HID Prox) reader; 13.56 MHz (iCLASS® Standard/SE/SR/Seos, MIFARE Classic®, MIFARE Plus®, MIFARE DESFire®, MIFARE DESFire® EV1, ISO 14443 A/B, ISO 15693) read/write encoder; contact smart card encoder reads from and writes to all ISO7816 1/2/3/4 memory and microprocessor smart cards (T=0, T=1) as well as synchronous cards; ISO magnetic stripe encoding, dual high- and low-coercivity, tracks 1, 2 and 3Supported Access Control Credential ProgrammingiCLASS® Standard/SE/SR/Seos, MIFARE Classic™, MIFARE DESFire® EV1, HID ProxOptionsSingle wire Ethernet and USB 2.0 interface for inline printing and encoding (note: single wire Ethernet encoding is only available for iCLASS®, MIFARE®, and contact smart card encoding); Ethernet-enabled printer supports wireless accessory; dual-sided printing module; same-side input/output card hopper; locking card input/output hopper; smart card encoding modules (contact/contactless); magnetic stripe encoding module; printer cleaning kit; Ethernet with internal print server; secure proprietary consumables systemSoftware Swift ID ™ embedded badging application, FARGO Workbench™ diagnostic utility with Color Assist™ spot-color matching DisplayUser friendly, SmartScreen ™ graphical display Printer SecurityPrinter access password protectedAn ASSA ABLOY Group brand© 2015 HID Global Corporation/ASSA ABLOY AB. All rights reserved. HID, HID Global, the HID Blue Brick logo, the Chain Design and Ultracard, Swift ID, SmartScreen, iCLASS and FARGO are trademarks or registered trademarks of HID Global or its licensor(s)/supplier(s) in the US and other countries and may not be used without permission. All other trademarks, service marks, and product or service names are trademarks or registered trademarks of their respective owners.2015-02-18-fargo-dtc4500e-printer-ds-en PLT-01771North America: +1 512 776 9000T ollFree:180****7769Europe, Middle East, Africa: +44 1440 714 850Asia Pacific: +852 3160 9800Latin America: +52 55 5081 1650。
FIDO认证凭证企业购买指南：移动到联合物理和网络凭证方法说明书
The Enterprise Buyer’s Guide for FIDO Credentials MOVING BEYOND FIDO TO A CONVERGED PHYSICAL AND CYBER CREDENTIAL APPROACH3M oving beyond FIDO to converged physical and cyber credential approach5W hen selecting a security key or access card, having the right priorities matters6S ome credential options will align with your enterprise use cases—and some won’t8E nterprise credentials use a varied set oftechnologies and standards for secure access—not just FIDO9T he right choice of credential for your workplace can minimize costly implementation issues andstreamline user experience11T he right enterprise-ready credential should offer more than just FIDO12Conclusion CONTENTSWhen it comes to protecting enterprise data and securing access, technology has come a long way from the days of multiple passwords and clunky numerical authentication devices. This is great news for organizations looking to minimize the risk of breach and loss, but potentially not-so-great news for decision makers who face a herculean task when selecting credentials. T o add to the complexity, terminologies and technologies in this robust ecosystem vary widely.The potentially mindboggling number of credential options on the market include SMS-based or mobile app-based two-factor authentication (2FA), as well ashardware-based credentials like smart cards and USB encrypted keys that provide a fast, easy route for 2FA without dependence on a phone. Many of these options are based on the FIDO standard , which is an open security protocol that’s known for being difficult to intercept.Google and some security companies joined the FIDO Alliance with the idea of an open, second factor authentication protocol. While Yubico may have helped develop the standard, it’s not the only company that produces FIDO security keys. Plus, FIDO may not be the only security standard that’s relevant to your needs.TO NA VIGATE A PACKED MARKET-PLACE, EDUCATION COMES FIRST.Ultimately, choosing secure credentials for your organization is a balancing act. Matching your use cases with the right technology and user experience is crucial—but first you should understand the criteria in play:With these considerations in mind, it’s time to explore which enterprise use cases for smart credentials fit your needs and get a brief rundown of relevant technologies .WHEN SELECTING A SECURITY KEY OR ACCESS CARD, HAVING THE RIGHT PRIORITIES MATTERS.The access patterns ofyour workforceWhich credentials integrate easily with your IT infrastructure Your organization’s physical & geo-graphical footprint Plans for expansion ormajor changes to your workforceCompliance standards for data protection within your jurisdiction & industry ADDITIONAL FACTORS:What should you be considering when you select a smart card or USB key?No two organizations work the same way. Understanding how and where you’llneed to secure access and protect your enterprise data is key when deciding which credential option is best.You’re probably managing a lot more home workers than you used to. Do they need secure credentials for cloud applications, such as Office 365, or to access your organization’s virtual private network (VPN) remotely? If your mindset is a little more comprehensive, you might be considering options that help you secure the physical workspace as well. Whenprotecting sensitive information is a major concern, you’ll need credential options that provide dual encryption and authentication functionality.SOME CREDENTIAL OPTIONS WILL ALIGN WITH YOUR ENTERPRISEUSE CASES—AND SOME WON’T.Authenticate at the printer to keep sensitive documentsDigitally signdocuments to prevent tampering and verify Secure access to your workplace What Are Your Use Cases?Do Y ou Need T o…ENTERPRISE CREDENTIALS USE A VARIED SET OF TECHNOLOGIES AND STANDARDS FOR SECURE ACCESS—NOT JUST FIDO.FIDO2This emerging standard aims to remove passwords from compliant Web applications, eliminating one of the major causes of breaches and security incidents. FIDOis the backbone of Microsoft’s Windows Hello Security Key, protecting access to Windows and Azure Active Directory. FIDO-enabled security keys or cards allow usersto authenticate without the need for an additional software “middleman.” They communicate directly with applicationsthe user is seeking to access, allowing for secure, simple logins.Physical AccessTechnologiesPhysical access technologieslike iCLASS SE, Seos, MifareDesfire, and others, allow forcontactless authenticationvia devices or authenticators.The level of security andprecise nature of encryptionprovided by a smart cardvary based on the chip’sspecific hardware andsoftware.The Initiative for OpenAuthentication (OATH)This industry collaborativesecurity standard is widelyused for VPN authentication.Created as an openstandard that outlines theimplementation of coreauthentication credentials,OATH is a collaborativeeffort by the industry meantto facilitate interoperabilitybetween products and enablestrong authentication acrosssystems.Public KeyInfrastructure (PKI)PKI is the gold standard incryptographic security andis the baseline for the USfederal government andmany other organizationssecurity. PKI is a set of roles,policies, hardware, software,and procedures needed tocreate, manage, distribute,use, store, and revoke digitalcertificates and managepublic key encryption. Publickey encryption allows fordigital signing, email signing,and much more.Should you be considering converged credentials?A converged credential provides the most seamless experience for users, as it allows for both physical and cyber access. Allowing your workforce to access everything they need to do their jobs with a single smart badge or security key can be a game-changer for your organization. If you already provide a badge to your workforce, going for a converged credential will lower the total cost of ownership, both bybuying one device for each user instead of two (a badge and an authenticator) as well as saving on logistical costs.A converged credential can also make it easier to comply with regulations that require securing data both in physical form (e.g.: printed) and in IT systems by ensuring that access is to physical spaces and to IT systems are controlled and deactivated by a single device, and enabling automated offboarding of both domains.Will your choice mesh with other authentication technologies?If you use multiple authentication technologies, you’ll need a credential that canhandle them all. Solutions that don’t play well together or don’t safely accommodate legacy systems are a source of operational risk that can be easily avoided.THE RIGHT CHOICE OF CREDENTIAL FOR YOURWORKPLACE CAN MINIMIZE COSTL Y IMPLEMENTATION ISSUES AND STREAMLINE USER EXPERIENCE.W ill your choice ease the password burden on your workforce?W ith a secure smart badge or security key you can remove the need for multiple PINs, passwords, or logon procedures across applications, reducing the mental burden on your workforce and the administration burden on your IT support. A single secure credential that can support a single shared PIN across all your applications is ideal.H ow do you plan to manage the smart badges and security keys and all the access policies across both physical and cyber resources?T ake a unified approach to credential issuance and access management for both physical and digital identities, Look for management solutions with an ecosystem of applications that work seamlesslytogether.Learn how top credential options differ.THE RIGHT ENTERPRISE-READY CREDENTIAL SHOULD OFFER MORE THAN JUST FIDO.11HID CRESCENDO® SMART CARDS AND USB KEYS DELIVER VERSATILITY AND SECURITY ACROSS BOTH CYBER AND PHYSICAL SECURITY USE CASES:SPEAK WITH AN EXPERTNeed more information to make a decision, or want to learn more about enterprise FIDO credentials?HID Crescendo® smart cards and USB keys deliver versatility and security across both cyber and physical security use cases:B enefit from trusted identities , ensuring that digital and physical access is restricted to authorized individuals.F uture-proof your organization’s credentials with solutions designed to work well with both legacy systems and emerging cybersecurity evolutions.G o beyond MFA and open doors with an authenticator investment that includes digital signing, data encryption, and physical access functionality.E nable seamless compliance with regulations around access to sensitive data, including GDPR, HIPAA, PCI-DSS, SOX, SP800-171, CMMC. NYC cc part 500, NERC-CIP and more.© 2020 HID Global Corporation/ASSA ABLOY AB. All rights reserved. HID, HID Global, the HID Blue Brick logo, the Chain Design are trademarks of HID Global or its licensor(s)/supplier(s) in the US and other countries and may not be used without permission. All other trademarks, service marks, and product or service names are trademarks or registered trademarks of their respective owners.2020-09-15-iams-fido-buyers-guide-eb-en PLT-05379。
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Additional SEO Data The following individual questions were posed to our panel of experts and help provide insight into critical (and sometimes contentious) debates in the SEO field. The pie charts represent the percentages of respondents who gave that particular answer.
Broad algorithmic elements to Google’s rankings
24%Trust/Authority of the Host Domain 22%Link Popularity of the Specific Page 20%Anchor Text of External Links to the Page 15%On-Page Keyword Usage 7%Visitor/Traffic & Click-Through Data 6%Social Graph Metrics 5%Registration & Hosting Data
Which of the following statements best describes your opinion/experience with Google’s “Brand/Vince” update from February of 2009? 51%The algorithmic changes/update affected algorithmic factors that unintentionally (and non-universally) appeared to preference some SERPs towards well-known, public brands.
36%Google is now showing a slightly stronger preference towards websites associated with well-known, public brands.
9%Google is now showing a much stronger preference towards websites associated with well-known, public brands.
4%No major shift occurred that preferences Google’s results towards well-known, public brands.
Which of the following best represents your opinion of how Google handles algorithmic evaluation of content on subdomains (excluding potential special cases such as Blogspot, Wordpress, etc.)?
83%Content on Subdomains inherits some, but not all, of the query-independent ranking metrics of the root domain (or other subdomains) and is judged partially as a separate entity.
10%Content on Subdomains never inherits all of the query-independent ranking metrics of the root domain (or other subdomains) and is judged largely as a separate entity.
7%Content on subdomains inherits all or nearly all of the query-independent ranking metrics of the root domain (or other subdomains) and is judged much the same as other content on the shared root domain. Note: Subdomains in this context refer to the 3rd-level domain name only, e.g. “sub.domain.com” while root domains refer to the 2nd-level domain name, e.g. “*.domain.com” including all subdomains.
To what extent do you believe Google Web Search employs data gathered from Google Analytics to influence their search rankings?
74%Google Analytics data is used only in aggregate form to help with pattern identification and broad user behavior analysis.
16%Google Analytics data is not used in any way. 6%Google Analytics data is employed on a website by website basis and can positively or negatively affect a site's rankings.
4%Google Analytics data is employed on a website by website basis, but can only impact search rankings consideration positively (no web spam or penalty analysis is conducted). Which of the following statements most accurately represents your belief/experience about how 301 redirects are handled by Google?
70%301’s pass a high percentage (but not 100%) of query dependent and independent ranking factors from one URL to another only when certain content & spam analysis algorithms are satisfactorily met.
23%301’s universally pass a high percentage (but not 100%) of the query dependent and independent ranking factors from one URL to another.
7%301’s universally pass 100% of the query dependent and independent ranking factors from one URL to another. In your opinion/experience, do links from Wikipedia directly contribute positively to Google’s search engine rankings, despite the use of nofollow?
68%Yes, but these citations are not treated directly as links, merely as indications of potential quality/authority/trustworthiness.
26%No. Wikipedia links only appear to pass value because many other sites/pages scrape and re-publish the links without nofollows.
6%Yes, the links are treated as though the nofollow didn’t exist
Which of the following statements best represents your opinion of how Google will treat links as part of their ranking algorithm over the next 5 years?
48%Links will decline in importance, but remain powerful, as newer signals rise from usage data, social graph data & other sources to replace them.
37%Links will continue to be a major part of Google’s ranking algorithm, but dramatic fluctuations will occur in how links are counted and which links matter.
15%Links will continue to be a major part of Google’s ranking algorithm, much as they have been over the past 5 years.