Masterclock CLKTCD Series Manual de usuario Pagina 33

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CLKTCDSeriesUserManualRev.2.0.1Page33
Displayedtime[local]isoffasmallamount.
Possiblereasons/solutions:
1. Perception/recognitionresponsetime.Theaveragehumanabilitytovisuallyperceiveand
recognizetimesynchronizationand/orinstantaneouschangebetweentwovisuallyseparated
systemsislimitedduetothemovementoftheeyesandthedelayedresponsetoprocessthe
data.Toreducethiseffect:
Placeadigitaldisplayadjacenttotheclockyouaretryingtoverifythetimeon.
Viewtheclocksfromapositionthatwillavoideyemovements.
Ensurethatbothclocksarelockedtoanaccuratetimecodereference.
Ensurethatbothunitshavethesameoffsetsettingsfortimezoneand/orDST.
2. CLKTCDSetconfigurationutility’sscreendisplayisaGUI(GraphicalUserInterface)thatisnot
beingrunatthehighestprioritylevelforthesystem.Therewilllikelybeadelayinprocessingthe
dataandupdatingthescreen,thereforeitshouldnotbeconsideredanaccuratereference.
3. EnsurethatyouarenotusingDropFrameSMPTEtimecode.DropFrametimecodeisnot
supported.Accuratetimecannotbeguaranteedwithdropframetimecode.
4. TheclockhandshavebeenincorrectlycalibratedwitheitherthecalibrationbuttonsorCLKTCD
Setconfigurationutility.Seethecalibrationprocedurefordetailsonhowtorecalibratethehands.
DSTisnotproperlynegotiated.
ThedateshowninthestatuswindowofCLKTCDSetconfigurationutilityisalways01/01/2000.
Possiblereasons/solutions:
1. Yourtimecodereferenceisnotprovidingdate/yearinformation.TheDSTadjustmentwillnot
workunlessvaliddateinformationisprovided.Verifythatyourtimecodereferencehaseither
dateencodingtotheLeitchstandardforSMPTEtimecodeoryear/dateencodingtotheIEEE1344
specificationforIRIGB/B1timecode.
2. TheTCcontrolDIPswitchesS21andS22havebothbeensettooffand/orthetimecodedate
encodinghasbeendisabledintheCLKTCDSetconfigurationutility.
3. YourtimecodereferencealreadyprovidestheDSTadjustment.TheDSTadjustmentinthe
CLKTCDshouldbedisabled.
4. YouhavedisabledtheDSTsettingortheincorrectDSTsettingwasenabled.TheCLKTCDhasDIP
switchesforenablingvariousmodesofDSTordi
sablingtheDSToption.InadditiontotheDIP
switches,theCLKTCDSetconfigurationutilitymaybeusedtosettheDSTsettingsaswellasall
configurationsettingsoftheclock.IftheCLKTCDSetconfigurationutilityisused,itwilloverride
theDIPswit
chsettings.
TheclockhandsarenotmovingandtheredstatusLEDisoff.
PossibleReasons/solutions:
1. Theclockdoesnothavepowerapplied.
2. TheRun/SetswitchisintheSETpositionortheCLKTCDSetconfigurationutilityisbeingused.
3. Theinternalpowersupplyorthemotor/motordrivehasfailed.
TherearenouserserviceablepartsinsidetheCLKNTDanalogclock.
PleasecontactMasterclock,Inc.ifyourequireservicingorrepair.

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