Fasahar Microchip bc637PCI-V2 GPS Aiki tare Lokacin PCI da Mai sarrafa Mita

Bayanin samfur

bc637PCI-V2 GPS ce ta aiki tare, lokacin PCI da na'ura mai sarrafa mitoci wanda ke ba da madaidaicin lokaci da mitar ga kwamfutar mai masaukin baki da tsarin sayan bayanai na gefe. Tsarin yana samun madaidaicin lokaci daga tsarin tauraron dan adam GPS ko daga siginar lambar lokaci. Aiki tare na GPS yana ba da damar tsarin ya zama kyakkyawan agogo mai kyau don daidaita kwamfutoci da yawa zuwa UTC daidai. Tsarin yana goyan bayan ƙirƙirar lambar lokaci mai faɗi da fassarar tare da abubuwan IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, ko 2137 a cikin duka biyun. amplitude modulated (AM) da tsarin canjin matakin DC (DCLS). Mai fassarar yana karantawa kuma ana iya amfani dashi don ladabtar da oscillator na 10 MHz zuwa ko dai tsarin AM ko DCLS na IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, ko 2137 lambobin lokaci. Har ila yau, module ɗin yana da na'urar haɓaka ƙimar dijital kai tsaye (DDS) na zamani mai ƙarfin 0.0000001PPS zuwa 100MPPS.

Tsarin yana da maɓalli mai mahimmanci na haifar da katsewa akan bas ɗin PCI akan ƙimar shirye-shirye. Ana iya amfani da waɗannan katsewar don aiki tare da aikace-aikace akan kwamfutar mai ɗaukar hoto da takamaiman abubuwan da suka faru na sigina. Shigar da mitar ta waje kuma siffa ce ta musamman da ke ba da damar samun lokaci da mitar module ɗin daga oscillator na waje wanda kuma ana iya ladabtar da shi (DAC vol.tage sarrafawa) bisa zaɓaɓɓen bayanin shigarwa.

Umarnin Amfani da samfur

1. Haɗa bc637PCI-V2 zuwa ramin PCI mai masaukin baki.
2. Shigar da direbobin zaɓi don Windows ko Linux don sauƙaƙe haɗin tsarin.
3. Saita tsarin don samun madaidaicin lokaci daga tsarin tauraron dan adam GPS ko daga siginar lambar lokaci.
4. Yi amfani da tsarin azaman agogo mai kyau don daidaita kwamfutoci da yawa zuwa UTC daidai.
5. Ƙirƙirar bayanan lambar lokaci na IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, ko 2137 a cikin duka biyun. amplitude modulated (AM) da tsarin canjin matakin DC (DCLS).
6. Yi amfani da mai fassara don ladabtar da oscillator 10 MHz zuwa ko dai tsarin AM ko DCLS na IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, ko 2137 lambobin lokaci.
7. Yi amfani da na'ura mai ba da hanya tsakanin hanyoyin sadarwa na zamani kai tsaye (DDS) mai ƙididdige ƙimar 0.0000001PPS zuwa 100MPPS.
8. Ƙirƙirar katsewa a kan bas ɗin PCI a farashin shirye-shirye don aiki tare da aikace-aikace akan kwamfutar mai ɗaukar hoto da takamaiman abubuwan da suka faru na sigina.
9. Yi amfani da shigarwar mitar waje don samun lokaci da mitar module ɗin daga oscillator na waje wanda kuma ƙila a ladabtar da shi (DAC vol.tage sarrafawa) bisa zaɓaɓɓen bayanin shigarwa.

Takaitawa
Tsarin lokaci na microchip GPS na bc637PCI-V2 yana ba da takamaiman lokaci da mitar zuwa kwamfutar mai masaukin baki da tsarin sayan bayanai na gefe. Ana samun takamaiman lokaci daga tsarin tauraron dan adam na GPS ko daga siginar lambar lokaci. Aiki tare na GPS yana ba da daidaitaccen lokacin 170 ns RMS zuwa UTC (USNO) kuma yana ba bc637PCI-V2 damar zama kyakkyawan agogo mai mahimmanci don daidaita kwamfutoci da yawa zuwa UTC daidai.
Matsakaicin aiki na ƙirar shine oscillator TCXO 10 MHz mai ladabi yana ba da agogon lokaci na 100-nanosecond. Lokaci na yanzu (kwanaki zuwa 100 ns) ana iya isa ga ko'ina cikin bas ɗin PCI ba tare da jihohin jirar bas na PCI ba, wanda ke ba da damar buƙatun lokaci mai sauri. Zaɓuɓɓukan kan-jirgi ko kashe-a kan allo 10 MHz oscillator yana tafiyar da mitar ƙirar ƙirar da da'ira mai shigar da lambar lokaci. Idan bayanin shigarwar ya ɓace, ƙirar zata ci gaba da kiyaye lokaci (flywheel) dangane da zaɓaɓɓen 10 MHz oscillator's drift rate. Idan wuta ta ɓace, akwai RTC mai goyan bayan baturi don kiyaye lokaci.
Ana tallafawa ƙirƙirar lambar lokaci mai tsayi da fassarar. Generator yana fitar da IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, ko 2137 a duka biyun. amplitude modulated (AM) da tsarin canjin matakin DC (DCLS). Mai fassarar yana karantawa kuma ana iya amfani dashi don ladabtar da oscillator na 10 MHz zuwa ko dai tsarin AM ko DCLS na IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, ko 2137 lambobin lokaci.
Har ila yau, module ɗin yana da na'urar haɓaka ƙimar dijital kai tsaye (DDS) na zamani mai ƙarfin 0.0000001PPS zuwa 100MPPS. Hakanan ana iya tsara tsarin
don haifar da katsewa guda ɗaya a ƙayyadadden lokaci dangane da kwatanta lokaci
(shafi). Fasalin ɗaukar lokacin aukuwa yana ba da hanyar ɗaukar lokaci na wani abu na waje.
Babban fasalin bc637PCI-V2 shine ikon haifar da katsewa akan bas ɗin PCI akan ƙimar shirye-shirye. Ana iya amfani da waɗannan katsewar don aiki tare da aikace-aikace akan kwamfutar mai ɗaukar hoto da takamaiman abubuwan da suka faru na sigina.
Shigar da mitar waje siffa ce ta musamman da ke ba da damar lokaci da mitar bc637PCI-V2 a samo su daga oscillator na waje wanda kuma ana iya ladabtar da shi (DAC vol.tage sarrafawa) bisa zaɓaɓɓen bayanin shigarwa. Za a iya sarrafa tsarin a yanayin janareta (mara horo) inda 10 MHz na waje daga Cesium
ko kuma ana amfani da ma'aunin Rubidium azaman mitar nuni. Wannan yana haifar da ingantaccen agogo na tushen PCI don duk ayyukan lokacin bc637PCI-V2.
bc637PCI-V2 tana goyan bayan siginar 3.3 V da 5.0 V na bas ɗin PCI ta atomatik. Ana sauƙaƙa haɗin haɗin tsarin cikin sauƙi tare da direbobin zaɓi don Windows ko Linux.

Siffofin

• GPS yana aiki tare da 170ns RMS daidaito zuwa UTC
• IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, da 2137 shigarwar code code
• Abubuwan shigar da lambar lokaci na AM da DCLS na lokaci guda
• Ƙaddamar agogo 100 ns don lokacin buƙatun rana
• Ana iya aiwatarwa <<1PPS zuwa 100MPPS ƙimar DDS fitarwa/katsewa
• 1, 5, ko 10MPPS ƙimar janareta-tor fitarwa
• 1PPS da 10 MHz bayanai
• Ɗaukar lokacin taron na waje/katsewa
• Lokacin shirye-shirye kwatankwacin fitarwa/katsewa
• Lokacin jinkirin sifili yana karantawa
• Agogon ainihin lokacin batir (RTC)
• Aikin bas na gida na PCI
• Sigina na Duniya (bas 3.3 V ko 5.0V)
• RoHS 5/6 mai yarda
• Linux da direbobin software na Windows/SDK sun haɗa

Matsakaicin Lokaci da Matsakaicin Matsakaicin Factor Factor na PCI (Madaidaicin Nanosecond 100)

Abubuwan shigarwa

• GPS
• AM lambobin lokaci
• Lambobin lokacin DCLS
• Abubuwan da suka faru na waje (3x)
• 10 MHz
• 1PPS

Abubuwan da aka fitar

• AM lambobin lokaci
• Lambobin lokacin DCLS
• Ƙararrawa mai shirye-shirye
• (kwatanta lokaci/lokaci)
• <<1PPS zuwa 100MPPS farashin
• 1PPS
• 1, 5, ko 10MPPS
• Oscillator iko voltage

Sama da PCI Bus

• Daidai lokacin
• Lamarin ya katse
• Ƙararrawa yana katsewa (kwatanta lokaci/strobe)
• Matsakaicin katsewar shirye-shirye
• Kanfigareshan da sarrafawa

Karatun Madaidaicin Lokaci
bc637PCI-V2 yana ba da madaidaicin lokaci akan buƙata da kuma saurin amsawa ga aikace-aikacen karɓar baƙi. Ana yin wannan buƙatar lokaci ta amfani da ayyukan software na SDK da aka haɗa. Za a iya bayar da lokaci ta hanyar binary ko decimal form.

Yawan Lambobin Lokaci
bc637PCI-V2 yana da mafi faɗin shigarwar lambar lokaci da goyan bayan fitarwa da ake samu a kowace katin lokacin matakin bas. Akwai tallafi don lambobin lokaci 30 daban-daban ciki har da IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, da 2137 a cikin tsarin AM da DCLS.

Auna Abubuwan Waje ko Na Ciki
Auna ainihin lokacin har zuwa faruwar al'amuran waje guda uku masu dogaro da kai. Katsewar bas nan take sanar da CPU cewa an yi ma'aunin kuma ana jira. Hakazalika, katsewar aikace-aikacen mai masaukin baki zuwa katin bc637PCI-V2 akan bas na iya zama daidai lokacin st.amped don madaidaitan matakan tushen aikace-aikacen runduna.

Ƙirƙirar Ma'auni mai sauƙi
Ana iya tsara DDS akan bc637PCI-V2 don samar da ƙima har zuwa 100MPPS ko kaɗan sau ɗaya kowane kwanaki 115. Ana samun waɗannan ƙimar azaman fitowar siginar lokaci ko azaman katsewa akan bas. Matsakaicin daidaitawar ƙimar ƙarami ne kamar 1/32 Hz.

Yawan fitowar

Madaidaitan agogo sune kyawawan hanyoyin fitar da mitoci. bc637PCI-V2 yana ba da abubuwan 1, 5, ko 10MPPS kai tsaye daga oscillator na ciki na agogo.

Abubuwan shigarwa na Mitar Waje da Kula da DAC
Shigar da mitar waje siffa ce ta musamman wacce ke ba da damar lokaci da mitar bc637PCI-V2 a samo su daga oscillator na waje kamar ma'auni na 10 MHz Cesium ko Ru-bidium. Wannan yana haifar da ingantaccen agogon tushen PCI don duk ayyukan lokacin bc637PCI-V2. Don rufaffiyar madauki, ana iya ladabtar da oscillator na waje ta amfani da DAC voltage sarrafa fitarwa daga bc637PCI-V2.

Lokaci Kwatanta/Strobe/Arrarrawa
Siffa mai fa'ida ta kowane madaidaicin agogo shine ikon sanar da lokacin da wani lokaci ya kai (kamar agogon ƙararrawa). Lokacin da aka saita lokacin da aka saita daidai daidai lokacin, sigina na waje da katsewa zuwa bas suna fitowa nan take, suna nuna alamar aikace-aikacen da ke nuna lokaci ya zo.

Siffofin Kan-da-Bas
Baya ga daidai lokacin stamps, bc637PCI-V2 na iya ba da ƙayyadaddun ƙayyadaddun lokaci akan bas ɗin a ƙayyadaddun farashin ƙayyadaddun lokaci, ƙayyadaddun lokuta, ko don siginar cewa wani abu ya faru akan katin. Ana iya haɗa waɗannan katsewa cikin aikace-aikacen mai amfani da ke buƙatar ƙarin ɗabi'a mai ƙima ko aiki tare da aikace-aikacen tare da wasu kwamfutoci. Hakazalika, aikace-aikacen mai amfani na iya amfani da katsewa azaman alamomi a cikin lokaci kuma daga baya mai da daidai lokacin da katsewar ta faru.

Kanfigareshan da Sarrafa
bc637PCI-V2 ya haɗa da shirye-shirye masu sauƙin amfani don daidaita katin cikin sauƙi da kuma tabbatar da ayyuka. Hakanan ana haɗa wannan software tare da SDKs da software na direba.

Haɗin Katin PCIe Mai Sauƙi tare da Haɗe SDKs da Direbobi

Windows da Linux SDKs Speed ​​PCI Haɗin kai
Katin PCIe ya haɗa da daidaitattun kayan haɓaka kayan haɓaka software, mai saurin haɗa katunan Microchip PCI cikin kowane aikace-aikace.
Amfani da SDK hanya ce mai sauƙi don haɗawa kuma ingantaccen abin dogaro ga rubuta ƙananan lamba don magance rajistar ƙwaƙwalwar ajiyar katin kai tsaye tare da direba kawai. Aikin yana kira da direbobin na'ura
a cikin SDKs suna yin mu'amala da katin Microchip PCI kai tsaye gaba kuma suna taimakawa ci gaban software ya mai da hankali kan aikace-aikacen ƙarshe.

SDKs Ajiye Lokaci da Kuɗi
Masu shirye-shirye sun sami SDK wata hanya mai kima mai mahimmanci wajen haɓaka haɗakar katunan Microchip PCI cikin aikace-aikace, adana lokaci da kuɗi. Ayyukan SDK suna magance kowane fasalin katin lokaci na Microchip PCI, kuma sunaye na aiki da sigogi suna ba da haske kan iyawar kowane aiki.
Ta amfani da SDK, mutum zai iya yin amfani da ƙwarewar lokaci na Microchip kuma da ƙarfin gwiwa haɗa katin Microchip PCI a cikin aikace-aikacenku.

Lasisi-Kyau
Rarraba software na Microchip a cikin aikace-aikacen abokin ciniki kyauta ce ta sarauta.

Kwatancen Direba

Windows SDK da Driver

• Windows XP/Vista/7/10
• Windows Server 2003/2008/2019
• 32- da 64-bit goyon baya
• Direba yanayin Kernel
• Code examples
• Gwaji shirin aikace-aikace
• Cikakkun takardu
• Shirin mai amfani da lokaci

Windows SDK don katunan bc637PCI-V2 sun haɗa da direban na'urar yanayin Windows XP/Vista/Server/7/10 don ƙirar PCI 32- da 64-bit. SDK ya ƙunshi .h, .lib, da DLL files don tallafawa ci gaban aikace-aikacen 32- da 64-bit.
Yanayin shirye-shiryen da aka yi niyya shine Microsoft Visual Studio (Microsoft Visual C++ V6.0 ko sama). Dukansu Kayayyakin C ++ 6.0 da Kayayyakin Kayayyakin aikin 2008 files ana kawo su tare da lambar tushe.
Hakanan an haɗa shi da shirin aikace-aikacen Microchip bc637PCIcfg wanda za a iya amfani da shi don tabbatar da aikin da ya dace na katin PCI, da aikace-aikacen TrayTime da ke ba mai amfani damar sabunta agogon tsarin da aka shigar da katin. Lambar tushe don waɗannan shirye-shiryen da ƙarami exampan haɗa da shirye-shirye.

Mafi ƙarancin Bukatun Tsarin

Tsarin Aiki

• Windows XP/Vista/7/10
• Windows uwar garken 2003/2008

Hardware
Tsarin da ya dace da PC tare da Pentium ko processor mai sauri

Ƙwaƙwalwar ajiya 24 MB

Muhalli na cigaba
Microsoft Visual Studio (Visual C++) 6 ko sama

Linux SDK da Driver

• Har zuwa Linux Kernel 5.7.1
• 64-bit kernel goyon bayan
• Code examples
• Gwaji shirin aikace-aikace
• Cikakkun takardu

Linux SDK don katunan bc637PCI-V2 sun haɗa da direbobin na'urori na yanayin kernel na PCI don kernels 64-bit, ɗakin karatu da ke samun damar duk fasalulluka na bc637PCI-V2, da kuma tsohonampda shirye-shirye tare da lambar tushe.
Yanayin shirye-shiryen da aka yi niyya shine tarin masu tarawa na GNU (GCC) da harsunan shirye-shiryen C/C++.
Hakanan an haɗa shi da shirin aikace-aikacen bc63xPCIcfg na Microchip, wanda ke tabbatar da ingantaccen aiki na katin PCI a cikin kwamfutar mai masaukin baki. The example shirin ya hada da sample code, motsa jiki da ɗakin karatu, da kuma hira examples na tsarin bayanan ASCII abubuwan da aka wuce zuwa kuma daga na'urar zuwa tsarin binary wanda ya dace da aiki da juyawa. The exampAna haɓaka shirin le ta amfani da ayyuka masu hankali don kowane aiki, yana ba mai haɓaka damar kwafin kowane lambar mai amfani da amfani da shi a cikin aikace-aikacen su.

Mafi ƙarancin Bukatun Tsarin

• Tsarin Aiki
  Linux Kernels 5.7.1 ko ƙasa
• Hardware
  x86 processor
• Ƙwaƙwalwar ajiya
  32 MB
• Muhalli na cigaba
  GNU GCC shawarar

Maganar Ayyukan Windows da Linux SDK

Lura: Don cikakken jerin ayyuka, duba jagorar.

Basic Time and Frequency Processor (TFP) Ayyuka

• bcStartPCI/bcStopPCI Yana buɗewa/rufe layin na'urar da ke ƙasa.
• bcStartInt/bcStopInt Yana farawa/tsaya zaren katsewa zuwa sigina.
• bcSetInt/bcReqInt Yana kunna/dawo da kunna katsewa.
• bcShowInt Katse ayyukan yau da kullun.
• bcReadReg/ bcWriteReg. Komawa/saita abubuwan da ake buƙata na rajista
• bcReadDPReg/bcWriteDPReg Maidowa/saita buƙace abun ciki na rajistar RAM Port Dual Port.
• bcCommand Yana aika umarnin sake saitin SW zuwa hawa.
• bcReadBinTime/bcSetBinTime Yana karantawa/yana saita babban lokaci TFP a tsarin binary.
• bcReadDecTime/bcSetDecTime Yana karantawa/ saita babban lokaci TFP a tsarin BCD.
• bcReqTimeFormat Yana dawo da tsarin lokaci da aka zaɓa.
• bcSetTimeFormat Yana saita babban tsari na lokaci zuwa binary ko rukuni-rukuni.
• bcReqYear/bcSetYear Ya Koma/kayyade ƙimar shekara.
• bcSetYearAutoIncFlag Haɗe don dacewa da baya zuwa katin bc635/637PCI-U.
• bcSetLocalOffsetFlag Yana ba da damar ko kuma ya hana kashe lokacin gida tare da bcSetLocOff.
• bcSetLocOff Yana saita hukumar don bayar da rahoto akan lokaci a wani koma baya dangane da UTC.
• bcSetLeapEvent Yana Saka ko yana goge bayanan tsalle na biyu (a cikin yanayin GPS ba).
• bcSetMode Yana saita yanayin aiki na TFP.
• bcSetTcIn Yana saita tsarin lambar lokaci don yanayin yanke lambar lokaci.
• bcSetTcInEx Yana saita lambar lokaci da nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i don yanayin yanke lambar lokaci.
• bcSetTcInMod Yana saita canjin lambar lokaci don yanayin yanke lambar lokaci.
• bcReqTimeData Yana dawo da zaɓaɓɓun bayanan lokaci daga hukumar.
• bcReqTimeCodeData Yana dawo da zaɓaɓɓun bayanan lambar lokaci daga allon.
• bcReqTimeCodeDataEx Yana dawo da zaɓaɓɓen lambar lokaci da bayanan subtype daga allon.
• bcReqOtherData Yana dawo da zaɓaɓɓun bayanai daga hukumar.
• bcReqVerData Yana dawo da bayanan sigar firmware daga allon.
• bcReqSerialNumber Yana dawo da lambar serial na allo.
• bcReqHardwareFab Yana dawo da lambar ɓangaren kayan aikin kayan masarufi.
• bcReqAssembly Yana dawo da lambar ɓangaren taro.
• bcReqModel Yana dawo da ƙirar TFP.
• bcReqTimeFormat Yana dawo da tsarin lokaci da aka zaɓa.
• bcReqRevisionID Yana dawo da bitar hukumar.

Ayyukan Al'umma

• bcReadEventTime Latches da dawo da lokacin TFP wanda wani lamari na waje ya haifar
• bcReadEventTimeEx Latches kuma yana dawo da lokacin TFP wanda ya haifar da wani lamari na waje tare da ƙudurin 100 ns.
• bcSetHbt Yana saita fitowar mai amfani na lokaci-lokaci.
• bcSetPropDelay Yana saita diyya na jinkiri.
• bcSetStrobeTime Yana saita lokacin aikin strobe.
• bcSetDDSF Ƙididdigar Ƙididdigar Yana saita mitar fitarwa na DDS.
• bcSetPeriodicDDSSelect Yana Zaɓin lokaci-lokaci ko fitarwa na DDS.
• bcSetPeriodicDDSE Ana iya kunna ko hana fitowar lokaci-lokaci ko DDS
• bcSetDDSDDivider Yana saita ƙimar mai raba DDS.
• bcSetDDSDDividerSource Saita tushen mai raba DDS.
• bcSetDDSSyncMode Yana saita yanayin aiki tare na DDS.
• bcSetDDSMultiplier Yana saita ƙimar mai yawa DDS.
• bcSetDDSPeriodValue Yana saita ƙimar lokacin DDS.
• bcSetDDSTuningWord Saita DDS mai juya darajar kalma.

Ayyukan Oscillator

• bcSetClkSrc Yana kunna ko kashe oscillator akan allo.
• bcSetDac Saita darajar oscillator DAC.
• bcSetGain Yana Gyara algorithm na sarrafa mitar oscillator akan-board.
• bcReqOscData Yana dawo da bayanan oscillator TFP.

Ayyukan Yanayin Generator

• bcSetGenCode Yana saita tsarin janareta na lokaci.
• bcSetGenCodeEx Yana saita lambar lokaci da tsarin janareta na subtype.
• bcSetGenOff Yana saita kashe kuɗi zuwa aikin ƙirƙira lambar lokacin kan allo.

Ayyukan Yanayin GPS

• bcGPSReq/ bcGPSSnd Yana dawowa/aika fakitin bayanan mai karɓar GPS.
• bcGPSMan aika da dawo da fakitin bayanan mai karɓar GPS da hannu.
• bcSetGPSOperMode Yana saita mai karɓar GPS don yin aiki a tsaye ko tsayayyen yanayi.
• bcSetGPSTmFmt Yana saita TFP don amfani da GPS ko tushen lokacin UTC.
• Ayyukan Agogon Lokaci (RTC).
• bcSyncRtc Yana aiki tare da RTC zuwa lokacin TFP na yanzu.
• bcDisRtcBatt Yana saita da'ira da baturi RTC don cire haɗin bayan an kashe wuta.
• Daidaituwar Baya Yana Ba da Kulli

Hanyoyin Hijira

Katunan bc637 na tushen PCI suna da tsayin samfuran rayuwa tun farkon gabatarwar katunan lokacin PCI a tsakiyar 1990s. Don riga-kafi lokacin sa hannun abokin ciniki da kuɗin kuɗi wajen haɗa katunan bc637PCI a cikin tsarin su, Microchip ya kiyaye abubuwan da ke akwai na katunan bc637PCI da mu'amalar software yayin ƙara sabbin abubuwa da kiyaye siginar bas ɗin su da abubuwan ƙima. Wannan sadaukarwar don dacewa da baya da kuma gine-ginen motar bas na yanzu yana ba da tabbacin katunan bc637PCI suna haɗawa cikin sauƙi cikin kowane wurin aiki a halin yanzu a kasuwa ba tare da wani tasiri ba kan software na aikace-aikacen abokin ciniki.

Ci gaban Katin PCI

Saukewa: bc637PCI

• Tsakar 1990s
• An gabatar da katin lokacin PCI na farko

bc637PCI-U

• 2003
• 3.3 V da 5.0 V daidaitattun siginar duniya na baya

Saukewa: bc637PCI-V2

• 2008
• Ana ci gaba da sabunta ƙarfin lantarki na baya

Saukewa: bc637PCI-V2

• 2010
• Ana ci gaba da sabunta ƙarfin lantarki na baya

Na'urorin Haɓaka Zaɓuɓɓuka Gudun, Gwaji, da Sauƙaƙe Haɗin kai
Kebul na Breakout tare da masu haɗin BNC suna sauƙaƙa samun damar shiga da fita siginar lokacin katin PCI. Waɗannan igiyoyi masu lakabi suna rage buƙatar ƙirƙirar igiyoyi na musamman yayin haɓaka aikin kuma tabbatar da cewa ana samun isar da saƙon lokacin daidai.
Don ƙarin haɗe-haɗen tsarin ɗorawa na rack waɗanda ke buƙatar samun sauƙi ga sigina na lokaci, 1U facin panel da ƙarar sigina mai tsayi yana fallasa duk sigina da ake da su. Ƙungiyar tana ba da tsari da ƙwararrun bayyanar zuwa lokacin I/O na waje na ayyukan katin PCI. Ƙungiyar 1U ta dace da daidaitaccen ko rabin rack size chassis. Adaftar mai saurin mitoci yana fallasa sigina mai girma da kuma siginar sarrafa DC DAC na waje da ƙasa.

Sigina na shigarwa/fitarwa D zuwa BNC Connector Breakout Cables

1U Patch Patch na Input/Fitarwa da Babban Sigina Mai Girma don Madaidaicin Girman Dutsen Rack Chassis

Shigarwar lokaci/Fitarwa Breakout Cable da Patch Panel BNC Map	D zuwa 5-BNC (BC11576-1000)	D zuwa 5-BNC BC11576- 9860115	D zu6 BNC	Patch / Breakout
Abubuwan da aka fitar
Lambar lokaci (AM)	√	√	√	√
Lambar lokaci (DCLS)			√	√
1, 5, ko 10MPPS				√
Na lokaci/DDS				√
Shafi				√
1PPS	√	√	√	√
Oscillator iko voltage				√
Abubuwan shigarwa
Lambar lokaci (AM)	√	√	√	√
Lambar lokaci (DCLS); lamarin 2				√
Lamarin na waje1	√	√	√	√
Na waje 1PPS; lamarin 3		√	√	√
Na waje 10 MHz				√

Ƙayyadaddun bayanai

Lantarki

• Mai karɓar GPS / eriya
  • 12-tashar layi daya mai karɓa
  • Ana iya gano lokacin GPS zuwa UTC (USNO)
  • Daidaitaccen 170 ns RMS, 1 μs ganiya-zuwa-kololuwa zuwa UTC (USNO), a tsayayyen zafin jiki da tauraron dan adam hudu da aka bibiya.
• Matsakaicin Belden 9104 tsayin kebul 150' (45 m). Don tsayin tafiyar USB duba Zabuka.
• Lokaci na lokaci
  • Ƙaddamar da buƙatar bas 100 ns BCD
  • Latency Zero
  • Babban tsarin lokaci Binary ko BCD
  • Tsarin ƙaramin lokaci Binary 1 μS zuwa 999.999 mS
• Tushen aiki tare GPS, lambar lokaci, 1PPS
• Mai fassara lambar lokaci (shigowa)
  • Tsarin lambar lokaci IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, 2137
  • Daidaiton lokaci <5 μS (Mitocin jigilar AM 1 kHz ko mafi girma) <1 μS (DCLS)
  • Matsakaicin rabon AM 2:1 zuwa 4:1
  • AM shigarwa amplitude 1 zuwa 8 Vpp
  • AM shigar da impedance > 5 kΩ
  • Shigar da DCLS 5 V HCMOS> 2 V babba, <0.8 V low, 270 Ω
• Ayyuka na lokaci (fitarwa yana ƙaruwa akan lokaci)
  • Generator code lokaci (fitarwa)
  • Tsarin lambar lokaci IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, 2137
  • Rabo AM 3:1 ± 10%
  • AM amplitude 3.5 Vpp ± 0.5 Vpp zuwa 50 Ω
  • DCLS amplitude 5 V HCMOS,> 2V high, <0.8V low zuwa 50 Ω
  • DDS synthesizer
  • Kewayon mitar 0.0000001PPS zuwa 100MPPS
  • Fitowa amplitude 5 V HCMOS,> 2V high, <0.8V low zuwa 50 Ω, square kalaman
  • Jitter <2 nS pp
  • Legacy pulse rate synthesizer (heartbeat, aka periodic)
  • Mitar mita <1 Hz zuwa 250 kHz
  • Fitowa amplitude 5 V HCMOS,> 2V high, <0.8V low zuwa 50 Ω, square kalaman
  • Kwatanta lokaci (strobe)
  • Kwatanta kewayo
  • Fitowa amplitude
  • 1PPS fitarwa 5 V HCMOS,> 2V high, <0.8 V low zuwa 50 Ω, 60 μs bugun jini
  • Daidaita daidai da ƙayyadaddun mai karɓar GPS a sama, ko dangane da lambar lokacin shigarwa.
  • 1PPS shigarwa 5 V HCMOS,> 2V babba, <0.8 V low, 270 Ω
  • Shigar da taron na waje 5 V HCMOS,> 2V babba, <0.8 V low, 270 Ω latency sifili
  • Na waje 10 MHz oscillator Digital 40% zuwa 60% ko sine kalaman, V0.5 pp zuwa 8 Vpp,> 10k Ω
  • Oscillator iko voltage Jumper zaba 0 VDC-5 VDC ko 0 VDC-10 VDC cikin 1 kΩ
• Oscillator mai ɗorewa akan jirgi
• Yanayin 10 MHz
• 1, 5, ko 10MPPS fitarwa 5V HCMOS,>2V babba, <0.8V ƙasa da ƙasa zuwa 50 Ω
• Kwanciyar hankali
• Daidaitaccen TCXO 5.0 × 10-8 bin diddigin gajeren lokaci 5.0 × 10-7 / tsayin jirgin sama
• Agogo na ainihi (RTC) Bayanin lokacin da batir ke goyan bayan
• Ƙididdigar PCIe 2.2-mai dacewa 2.3-jituwa ta PCI-X
• Girman Nisa Guda (4.2" x 6.875")
• Nau'in na'urar PCI manufa, 32-bit, siginar duniya
• Canja wurin bayanai 8-bit, 32-bit
• Matakan katsewa Ta atomatik (PnP)
• Ikon 12V a 50mA, TCXO: 5V a 700mA
• Mai haɗawa
• eriya GPS SMB soket
• Firmware sabunta tashar jiragen ruwa 6-pin, PS2 mini-DIN J2
• Lokacin I/O 15-pin 'DS' J1

Muhalli

• Module zafin aiki: 0ºC zuwa 65ºC
• eriyar GPS: -40ºC zuwa 70ºC
• Ma'ajiyar zafin jiki Module: -30 ºC zuwa 85 ºC eriyar GPS: -55 ºC zuwa 85 ºC
• Module zafi mai aiki: 5% zuwa 95% (ba mai haɗawa) eriyar GPS: 100% (condensing)
• Takaddun shaida
• FCC Kashi na 15, Kashi na B. Abubuwan da ake fitarwa EN 55022
• Immunity EN 55024
• RoHS yarda
  • EU RoHS 6/6
  • Sin Kawan

Ana iya samun cikakkun bayanai a cikin littafin da ke a www.microchip.com.

Bayanin Pin

Pin	Hanyar	Sigina
1	Shigarwa	Na waje 10 MHz
2		Kasa
3	Fitowa	Shafi
4	Fitowa	1PPS
5	Fitowa	Lambar lokaci (AM)
6	Shigarwa	Taron na waje
7	Shigarwa	Lambar lokaci (AM)
8		Kasa
9	Fitowa	Oscillator iko voltage
10	Shigarwa	Lambar lokaci (DCLS)
11	Fitowa	Lambar lokaci (DCLS)
12		Kasa
13	Fitowa	1, 5, ko 10MPPS
14	Shigarwa	Na waje 1PPS
15	Fitowa	bugun zuciya/DDS

Standard Cover Panel

Pin zane

Software

bc637PCI-V2 ya haɗa da Microchip bc635PCI demo da bc637PCI GPS aikace-aikacen aikace-aikacen demo don Windows 2000/XP. Amfani da wannan shirin, za ka iya sakeview matsayin katin bc637PCI-V2 da daidaita tsarin allo da sigogin fitarwa. bc637PCI demo yana ba da damar kai tsaye zuwa mai karɓar GPS da aka yi amfani da shi akan allon bc637PCI-V2. An samar da ƙarin shirin mai amfani da agogo, TrayTime, wanda za a iya amfani da shi don sabunta agogon kwamfuta mai masaukin baki.

Interface Interface

Samfurin Ya Haɗa
Wannan samfurin kuma ya haɗa da lokacin bc637PCI-V2 da allo mai sarrafa mitar, daidaitaccen tsayi da panel murfi, garanti na shekara ɗaya da takardar sakawa wanda ke bayanin yadda ake zazzage jagorar mai amfani da SDK/ software na direba.

Bayanin oda
Lambar sashi: bc637PCI-V2 lokacin PCI da mai sarrafa mitar, GPS yana aiki tare
na'urorin haɗi waɗanda za'a iya yin oda.

• D connector zuwa x5-BNCs adaftar (yana samar da TC a ciki, TC fita, 1PPS fita, aukuwa a cikin lokaci-lokaci) p/n: BC11576-1000
• D connector zuwa x5-BNCs adaftar tare da 1PPS a (yana samar da TC a ciki, TC fita, 1PPS a ciki, 1PPS fita, taron a) p/n: BC11576-9860115
• D connector zuwa x6-BNCs adaftar (yana samar da TC a ciki, TC fita, 1PPS a ciki, 1PPS fita, aukuwa a ciki, DCLS fita) p/n: PCI-BNC-CCS
• Mai kama Walƙiya Layi na GPS tare da 25 ft (7.5m) p/n: 150-709
• Mai kama Walƙiya Layi na GPS tare da 50 ft (15m) p/n: 150-710
• GPS L1 Inline Eriya Ampmai girma p/n: 150-200
  Tuntuɓi Microchip don farashi da samuwa.

Sunan Microchip da tambari da tambarin Microchip alamun kasuwanci ne masu rijista na Microchip Technology Incorporated a cikin Amurka da wasu ƙasashe. Duk sauran alamun kasuwanci da aka ambata a nan mallakin kamfanoninsu ne.
© 2021, Microchip Technology Incorporated. Duka Hakkoki. 11/21
Saukewa: DS00004172A

Takardu / Albarkatu

Fasahar Microchip bc637PCI-V2 GPS Aiki tare Lokacin PCI da Mai sarrafa Mita [pdf] Jagorar mai amfani bc637PCI-V2 GPS Aiki tare Lokacin PCI da Mai sarrafa Mita, bc637PCI-V2, Lokacin PCI Aiki tare na GPS da Mai sarrafa Mita, Mai sarrafa Mita.

Magana

• Manual mai amfani