Handleiding Seiko 8B54 (pagina 5 van 12) (Engels)

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1,500km

127

WWVBisoperatedbyNIST.

FortCollinsradiostation(60KHz),

Denver,Colorado

※NIST：NationalInstituteofStandards

　andTechnology

■

Radio signal reception range：United States of America (WWVB)

When the time zone is set to either [LAX (Los Angels)], [DEN (Denver)], [CHI (Chicago)]

or [NYC (New York)], the watch can receive radio signals of the United States.

※Iftheconditionisgoodinarangebeyond

1,5 0 0km,therecanbethecasethatthe

watchcanreceiveradiosignals.

※

Evenwithintheradiosignalreceptionrange,radio

signalreceptionmaybeobstructeddependingonthe

receptionconditionssuchasweather,geographical

features,surroundingbuildingsordirections.

　→

Conditionsinwhichthewatchmaybe

unabletoreceiveradiosignalsP.132

Thereceptionrangefromthe

transmittingstationisapproximately

1,500km(1,500kmradiusofFort

Collinsradiostation).

FortCollins

transmitting

station

（60KHz）

HowtoSettheTime(RadioSignalReception)

126

BPCisoperatedbyNTSC,ChineseAcademy

ofSciencesNationalTimeServiceCenter.

ShangqiuCity,HenanProvince

ShangqiuLow-FrequencyTime-CodeTime

ServiceStation(68.5kHz)

※ N T S C：N a t i o n a l TimeServiceCenter

When the time zone is set to BJS (Beijing), the watch can receive radio

signals of China.

■

Radio signal reception range : People’s Republic of China (BPC)

※

Iftheconditionisgoodinarangebeyond1,50 0km,there

canbethecasethatthewatchcanreceiveradiosignals.

※

Evenwithintheradiosignalreceptionrange,radio

signalreceptionmaybeobstructeddependingonthe

receptionconditionssuchasweather,geographical

features,surroundingbuildingsordirections.

→Conditionsinwhichthewatchmaybeunableto

receiveradiosignalsP.13 2

Shangqiu

NationalTime

ServiceCenter

Frequency:

68.5kHz

約 1,500km

Thereceptionrangefromthetransmitting

stationisapproximately1,500km(1,500km

radiusofShangqiutransmittingstation).

HowtoSettheTime(RadioSignalReception)

BSB8B54 p095-188 欧文.indd 126-127 19.11.6 11:31:33 AM

129

Check which transmitting station the watch has received

the latest radio signals from (within 3 seconds).



Thesecondhandpointstothestationindicatorfromwhichthewatchreceivedtheradiosignals.

※ When3secondshave

elapsedoriftheButton

Aispressed,thewatch

returnstotheTIME

displaymode.

BPC(China)

19-second

position

JJY(Japan)

23-second

position

WWVB(USA)

43-second

position

HowtoSettheTime(RadioSignalReception)

128

The second hand indicates the latest radio signal reception results (Yes/No) for ve seconds, and

then indicates the transmitting station from which the watch received the latest radio signals.

■ About reception result display

Press the Button A once

and release it.

How to check the reception results

Ifthereceptionfailed：N

(the 20-second position)

Ifthereceptionwassuccessful：Y

(the 10-second position)

Thesecondhandindicatesthe

receptionresults.

Check if the reception was

successful (within ve seconds).

Pressthe

ButtonA

onceand

releaseit.

BPC

JJY

※ 

When5 secondshaveelapsedoriftheButtonAis

pressed,thewatchreturnstotheTIMEdisplaymode.

When5secondshaveelapsed,thesecondhandstartstomove.

HowtoSettheTime(RadioSignalReception)

※

WhentheButtonAis

keptpressed,thewatch

entersthemanual

receptionmode.

BSB8B54 p095-188 欧文.indd 128-129 19.11.6 11:31:34 AM

131

Antenna

HowtoSettheTime(RadioSignalReception)

130

・ 

Ifyouusethewatchinaplaceorregionoutsidetheradiosignalreceptionrangeorwhenthe

watchcannotsuccessfullyreceiveradiosignals,manuallysetthetime,dateanddayoftheweek.

　Howtomanuallysetthetime →P.160

　Howtomanuallysetthedate →P.162

　Howtomanuallysetthedayofthewe ek → P.165

HowtoSettheTime(RadioSignalReception)

If reception has failed: The second hand points to N.

・

Place the watch in a place where it can easily receive a radio signal, or change its direction.

Evenwithintheradiosignalreceptionrange,thiswatchmayfailtoreceivearadio

signaldependingonthecondition（duetotheinuenceofweather,geographical

features,buildings,ordirection）.→Inthiscase,refertoEnvironmentsinwhichitis

di󱐰culttoreceivearadiosignalonP.132.

Thiswatchisunabletoreceiveradiosignalsoutsideareceptionrange→Radio

signalreceptionrangeindicationonP.124

・

Make sure that the time zone is correctly selected before attempting radio signal reception.

IfthetimezoneissettoaregionotherthanJapan,ChinaortheUnitedStates,thesignalreception

functionwillnotwork.Checkthetimezonesetting→HowtoselectthetimezoneonP.112

・

Attempt to receive a radio signal in a di󱐯erent time period （In the case of manual reception）.

Receivingenvironmentsdi󱐯eraccordingtotimeperiodsevenatthesameplace.

Duetoradiosignalcharacteristics,thewatchisabletoeasilyreceiveradiosignalsduringnighttimehours.

・

A radio signal has been received successfully. Use the watch without any adjustments.

※

Whenthewatchisnotdisplayingtheprecisetime,dateanddayevenaftersuccessfullyreceivingaradiosignal

→Inthiscase,refertoTroubleshooting:Misalignmentofthetimeandhandsonpage178andMisalignmentofthedateanddayonP.18 0 .

If a reception was successful: The second hand points to Y ■ To Improve radio signal reception

※

Ifthebuttonorcrownisoperatedwhilethewatchisreceivingaradiosignal,thereceptionwillbecancelled.

・

Place the watch in a place where it can easily receive a radio signal such as near a window.

※Locationsoftransmittingstations→RadioSignalReceptionRangeIndicationP.12 5 -12 7

・Do not move the watch while it is receiving radio signals.

Toenhancethereceptionofradiosignals,donotmovethewatchordonot

changetheorientationofthewatchwhileitisreceivingradiosignals.

Theantennaisembeddedatthe9o’clockpositionofthewatch.Turningtheantennatowardtheoutside

ofawindoworthedirectionfacingtransmittingstationshelpsimproveradiosignalreception.

BSB8B54 p095-188 欧文.indd 130-131 19.11.6 11:31:34 AM

133

 Japan　：NICT(JapanStandardTimeGroup)http://www.jjy.nict.go.jp/

 China　：NTSC　http://www.ntsc.ac.cn

 TheUnitedstatesofAmerica：NIST　

 http://www.nist.gov/physlab/div847/grp40/wwvb.cfm

・Websitesoftransmittingstations(asofJuly2010)

HowtoSettheTime(RadioSignalReception)

132

HowtoSettheTime(RadioSignalReception)

■ Environments in which it is di󱐰cult to receive a radio signal

・Closetohomeelectrical

appliancessuchasTV's,

refrigeratorsorairconditioners

・ClosetoOAdevisessuch

asmobilephones,personal

computersorfaxmachines

・Closetosteeldesksorother

furnituremadeofmetal

・Inplacesgenerating

radiointerference,

suchasconstruction

sitesorplaceswith

heavytra󱐰c.

・Closetooverhead

powerlines,TV

stations,traincables.

・Inside a building,betweentall

buildings,underground.

・Insideavehicle,train,orairplane

Avoid putting the watch

in such places when it

receives radio signals.

CAUTION

・Thewatchmaydisplaythewrongtimeifitfailstoreceiveradiosignalsproperlybecause

ofinterference.Thewatchmayalsofailtoreceiveradiosignalsproperlydependingonthe

locationorradiowavereceivingconditions.Inthiscase,movethewatchtoanotherplace

whereitcanreceiveradiosignals.

・Whenthewatchisoutofreceptionrange,itsaccuratequartzmovement(loss/gain:±

15secondspermonthonaverage)willcontinuetokeepthetime.

・Thetimesignaltransmissionmaybestoppedduringmaintenanceofthefacilitiesofeach

transmittingstationorbecauseofa lightningstrike. Insuchacase,seeeachstation's

websiteforfurtherinformationorcontactSEIKOCUSTOMERSERVICECENTER.

BSB8B54 p095-188 欧文.indd 132-133 19.11.6 11:31:34 AM

Seiko 8B54 Handleiding

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