Teknụzụ Microchip bc637PCI-V2 GPS mekọrịtara Oge PCI na ntuziaka onye nrụpụta ugboro ugboro

bc637PCI-V2 bụ GPS mekọrịtara ọnụ, oge PCI na ihe nrụpụta ugboro nke na-enye oge na ugboro ole na kọmpụta onye nnabata yana sistemụ nweta data dị n'akụkụ. Modul ahụ na-enweta oge ziri ezi site na sistemụ satịlaịtị GPS ma ọ bụ site na akara koodu oge. Mmekọrịta GPS na-enyere modul ahụ aka ka ọ bụrụ ezigbo elekere maka ịmekọrịta ọtụtụ kọmputa na UTC. Modul ahụ na-akwado ọgbọ koodu ogologo oge na ntụgharị asụsụ yana nsonaazụ IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, ma ọ bụ 2137 na ha abụọ. amplitude modulated (AM) na DC larịị shift (DCLS). Onye ntụgharị ahụ na-agụ ma nwee ike iji ya dọọ onye oscillator 10 MHz aka na ntị ka ọ bụrụ usoro AM ma ọ bụ DCLS nke IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, ma ọ bụ 2137 koodu oge. Modul ahụ nwekwara ihe nrụpụta ọnụọgụ dijitalụ kpọmkwem (DDS) nke ọgbara ọhụrụ nwere ike 0.0000001PPS ruo 100MPPS.

Modul ahụ nwere akụkụ bụ isi nke imepụta nkwụsịtụ na bọs PCI na ọnụego mmemme. Enwere ike iji nkwụsịtụ ndị a mekọrịta ngwa na kọmpụta nnabata yana mmemme akọwapụtara. Ntinye ugboro ole dị n'èzí bụkwa ihe pụrụ iche na-enye ohere oge na ugboro nke modul ahụ site na oscillator mpụga nke nwekwara ike ịdọ aka ná ntị (DAC vol.tage njikwa) dabere na ntụnye ntinye ahọpụtara.

Ntuziaka ojiji ngwaahịa

Jikọọ bc637PCI-V2 na oghere PCI nke kọmputa onye ọbịa.
Wụnye ndị ọkwọ ụgbọ ala nhọrọ maka Windows ma ọ bụ Linux maka ijikọ modul ahụ mfe.

Hazie modul iji nweta oge ziri ezi site na sistemụ satịlaịtị GPS ma ọ bụ site na akara koodu oge.
Jiri modul dị ka ezigbo elekere maka ịmekọrịta ọtụtụ kọmputa na UTC.

Mepụta nsonaazụ koodu oge nke IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, ma ọ bụ 2137 na ha abụọ. amplitude modulated (AM) na DC larịị shift (DCLS).
Jiri onye ntụgharị ịdọ aka ná ntị oscillator 10 MHz ka ọ bụrụ usoro AM ma ọ bụ DCLS nke IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, ma ọ bụ 2137 koodu oge.

Jiri ihe ọgbara ọhụrụ synthesizer kpọmkwem dijitalụ synthesizer (DDS) nwere ike 0.0000001PPS ruo 100MPPS.
Mepụta nkwụsịtụ n'ime ụgbọ ala PCI na ọnụego mmemme maka ịmekọrịta ngwa na kọmpụta nnabata yana mmemme akọwapụtara.

Jiri ntinye ugboro na mpụga iji nweta oge na ugboro nke modul site na oscillator mpụga nke nwekwara ike ịdọ aka ná ntị (DAC vol.tage njikwa) dabere na ntụnye ntinye ahọpụtara.

Nchịkọta
Igwe ihe nleba anya nke Microchip GPS nke bc637PCI-V2 na-enye kọmpụta onye na-anabata ya na sistemụ nnweta data dị n'akụkụ oge na oge. A na-enweta oge ziri ezi site na sistemụ satịlaịtị GPS ma ọ bụ site na akara koodu oge. Mmekọrịta GPS na-enye 170 ns RMS oge ziri ezi maka UTC (USNO) ma na-enyere bc637PCI-V2 aka ịbụ ezigbo elekere nna ukwu maka ịmekọrịta ọtụtụ kọmputa na UTC.
N'etiti ọrụ nke modul bụ oscillator TCXO 10 MHz nke na-enye usoro oge elekere 100-nanosecond. Enwere ike ịnweta oge dị ugbu a (ụbọchị ruo 100 ns) n'ofe ụgbọ ala PCI na-enweghị steeti echere ụgbọ ala PCI, nke na-enye ohere maka arịrịọ oge dị elu. 10 MHz oscillator ahọpụtara n'ime bọọdụ ma ọ bụ n'èzí ahọpụtara na-ebugharị modul ahụ ugboro na koodu mmeghe oge. Ọ bụrụ na ntinye aka na-efunahụ, modul ga-aga n'ihu na-edobe oge (flywheel) dabere na ọnụego mbugharị oscillator 10 MHz ahọpụtara. Ọ bụrụ na ike efunahụ ya, RTC batrị na-akwado dị maka idobe oge.
A na-akwado ọgbọ na ntụgharị koodu ogologo oge. Onye na-emepụta ihe na-emepụta IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, ma ọ bụ 2137 na ha abụọ. amplitude modulated (AM) na DC larịị shift (DCLS). Onye ntụgharị ahụ na-agụ ma nwee ike iji ya dọọ onye oscillator 10 MHz aka na ntị ka ọ bụrụ usoro AM ma ọ bụ DCLS nke IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, ma ọ bụ 2137 koodu oge.
Modul ahụ nwekwara ihe nrụpụta ọnụọgụ dijitalụ kpọmkwem (DDS) nke ọgbara ọhụrụ nwere ike 0.0000001PPS ruo 100MPPS. Enwere ike ịhazi modul ahụ
imepụta otu nkwụsịtụ n'oge a kara aka dabere na ntụnyere oge
(strobe). Njirimara njide oge ihe omume na-enye ụzọ nke ijide oge ihe omume mpụga.
Akụkụ bụ isi nke bc637PCI-V2 bụ ikike iwepụta nkwụsịtụ na bọs PCI na ọnụego mmemme. Enwere ike iji nkwụsịtụ ndị a mekọrịta ngwa na kọmpụta nnabata yana mmemme akọwapụtara.
Ntinye ugboro dị na mpụga bụ ihe pụrụ iche na-enye ohere oge na ugboro nke bc637PCI-V2 sitere na oscillator mpụga nke nwekwara ike ịdọ aka ná ntị (DAC vol.tage njikwa) dabere na ntụnye ntinye ahọpụtara. Enwere ike ịrụ ọrụ modul ahụ n'ụdị generator (enweghị ịdọ aka ná ntị) ebe mpụta 10 MHz sitere na Cesium.
ma ọ bụ a na-eji ọkọlọtọ Rubidium mee ihe dị ka ọnụọgụ ugboro. Nke a na-emepụta elekere kwụsiri ike nke PCI maka ọrụ oge bc637PCI-V2 niile.
bc637PCI-V2 na-akwado ma 3.3 V na 5.0 V nke ụgbọ ala PCI na-akpaghị aka. A na-eji ndị ọkwọ ụgbọ ala nhọrọ maka Windows ma ọ bụ Linux mee ka njikọta nke modul dị mfe.

Atụmatụ

Mekọrịtara GPS na 170ns RMS ziri ezi na UTC
Ntinye na ntinye koodu oge IRIG A, B, G, E, IEEE 1344, NASA 36, XR3 na 2137

Ntinye na ntinye koodu AM na DCLS n'otu oge
Mkpebi elekere 100 ns maka oge nke arịrịọ ụbọchị

Enwere ike ịme ihe <<1PPS ruo 100MPPS ọnụego synthe-sizer mmepụta/nkwụsị
1, 5, ma ọ bụ 10MPPS mmepụta genera-tor

Ntinye 1PPS na 10 MHz
Njide oge/nkwụsị ihe omume mpụga

Oge mmemme nwere ike iji tụnyere mmepụta/nkwụsị
Oge nkwụsị efu efu na-agụ

Ezi oge elekere batrị akwadoro (RTC)
Ọrụ ụgbọ ala PCI mpaghara

Mgbama zuru ụwa ọnụ (ụgbọ ala 3.3 V ma ọ bụ 5.0V)
RoHS 5/6 kwadoro

Linux na Windows software ọkwọ ụgbọala/SDK gụnyere

Oge ziri ezi na ugboro ole n'ime ụdị PCI (nkenke 100-nanosecond)

Ntinye

Koodu oge AM
Koodu oge DCLS
Ihe omume mpụga (3x)
10 MHz
1PPS

Nsonaazụ

Koodu oge AM
Koodu oge DCLS
Oti mkpu nwere ike ime
(tụnyere oge strok)
<<1PPS ruo 100MPPS ọnụego
1PPS
1, 5, ma ọ bụ 10MPPS
Oscillator njikwa voltage

N'elu bọs PCI

Oge ziri ezi
Ihe omume na-akwụsị

Oti mkpu na-akwụsị (atụnyere oge/strobe)
Ọnụ nkwụsị nkwụsị nke mmemme
Nhazi na njikwa

Ịgụ Oge Kwesịrị Ekwesị
bc637PCI-V2 na-enye oge ziri ezi na arịrịọ yana nzaghachi ngwa ngwa maka ngwa nnabata. A na-arịọ arịrịọ maka oge site na iji ọrụ ngwanrọ SDK gụnyere. Enwere ike ịnye oge n'ụdị ọnụọgụ abụọ ma ọ bụ iri.

Ọtụtụ koodu oge
bc637PCI-V2 nwere ntinye koodu oge kachasị na nkwado mmepụta dị na kaadị oge ọkwa ụgbọ ala ọ bụla. Nkwado dị maka koodu oge 30 dị iche iche gụnyere IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, na 2137 n'ụdị AM na DCLS.

Tụọ ihe omume dị na mpụga ma ọ bụ nke dị n'ime
Tulee kpọmkwem oge ruo na ihe omume atọ dabere na mpụga. Nkwụsị ụgbọ ala na-eme ka CPU mara ozugbo na emere nha ma na-echere. N'otu aka ahụ, nkwụsị ngwa ngwa ewepụtara na kaadị bc637PCI-V2 n'elu ụgbọ ala nwere ike ịbụ oge.amped maka ezigbo usoro dabere na ngwa nnabata.

Ọgbọ ọnụego mgbanwe
Enwere ike ịhazi DDS na bc637PCI-V2 ka iwepụta ọnụego ruru 100MPPS ma ọ bụ ihe dị ka otu ugboro kwa ụbọchị 115. Ọnụego ndị a dị dị ka nsonaazụ mgbaama oge ma ọ bụ dị ka nkwụsịtụ na bọs. Mkpebi mgbanwe ọnụego dị ntakịrị ka 1/32 Hz.

Mpụta ugboro ugboro

Klọọkụ ziri ezi bụ ezigbo isi mmalite nke mpụta ugboro ugboro. bc637PCI-V2 na-enye 1, 5, ma ọ bụ 10MPPS mpụta ozugbo site na oscillator ime n'ime elekere.

Ntinye ugboro ugboro na mpụga yana njikwa DAC
Ntinye ugboro ugboro nke mpụga bụ ihe pụrụ iche nke na-enye ohere oge na ugboro nke bc637PCI-V2 sitere na oscillator mpụga dị ka ọkọlọtọ 10 MHz Cesium ma ọ bụ Ru-bidium. Nke a na-emepụta elekere kwụsiri ike nke PCI maka ọrụ oge bc637PCI-V2 niile. Maka njikwa loop mechiri emechi, enwere ike ịdọ aka ná ntị oscillator mpụga site na iji DAC voltage njikwa mmepụta sitere na bc637PCI-V2.

Oge atụnyere/Strobe/Mkpu
Akụkụ bara uru nke elekere ọ bụla ziri ezi bụ ikike igosi mgbe otu oge ruru (dị ka elekere mkpu). Mgbe oge atọrọ dabara adaba na oge ahụ, a na-emepụta mgbaama mpụga na nkwụsịtụ ụgbọ ala, na-egosi ngwa na-egosi na oge ka dị.

Atụmatụ n'ime ụgbọ ala
E wezụga kpọmkwem oge stamps, bc637PCI-V2 nwere ike ịnye nkwụsịtụ oge kpọmkwem na ụgbọ ala n'ọnụego a kapịrị ọnụ, oge a kara aka, ma ọ bụ iji gosi na ihe mere eme na kaadị ahụ. Enwere ike itinye nkwụsịtụ ndị a n'ime ngwa onye ọrụ na-achọkwu omume deterministic ma ọ bụ mmekọrịta ngwa na kọmputa ndị ọzọ. N'otu aka ahụ, ngwa onye ọrụ nwere ike iji nkwụsịtụ dị ka akara n'ime oge wee weghachite kpọmkwem mgbe nkwụsịtụ ahụ mere.

Nhazi na njikwa
bc637PCI-V2 gụnyere mmemme dị mfe iji hazie kaadị ma kwado ọrụ ya. Ngwanrọ a tinyekwara SDK na ngwa ọkwọ ụgbọ ala.

Ejikọtara kaadị PCIe dị mfe yana SDK na ndị ọkwọ ụgbọ ala gụnyere

Windows na Linux SDKs PCI mbanye
Kaadị PCIe na-agụnye ngwa mmepe ngwanrọ zuru oke, na-eme ka njikọta Microchip PCI dị ngwa n'ime ngwa ọ bụla.
Iji SDK bụ ihe dị mfe ijikọ na nke a pụrụ ịdabere na ya nke ukwuu maka ide koodu dị ala iji na-eji naanị ọkwọ ụgbọ ala debanye aha ebe nchekwa kaadị ozugbo. Ọrụ na-akpọ na ndị ọkwọ ụgbọala ngwaọrụ
na SDK na-eme ka interfacing na Microchip PCI kaadị ogologo na-enyere aka idobe software mmepe na-elekwasị anya na njedebe ngwa.

SDK na-echekwa oge na ego
Ndị na-eme mmemme na-achọta SDK ka ọ bụrụ ihe bara uru na-eme ngwa ngwa-mmekọrịta nke kaadị PCI Microchip na ngwa, na-echekwa ma oge na ego. Ọrụ SDK na-eleba anya atụmatụ kaadị oge Microchip PCI ọ bụla, yana aha ọrụ na paramita na-enye nghọta n'ikike nke ọrụ ọ bụla.
Site na iji SDK, mmadụ nwere ike itinye aka na oge Microchip ma jiri obi ike tinye kaadi Microchip PCI n'ime ngwa gị.

Ikike-efu
Nkesa ngwanro Microchip agbakwunyere na ngwa ndị ahịa bụ n'efu.

Ntụnyere ọkwọ ụgbọ ala

Windows SDK na ọkwọ ụgbọala

Windows XP/Vista/7/10
Windows Server 2003/2008/2019

32- na 64-bit nkwado
Onye ọkwọ ụgbọ ala kernel
Koodu examples

Nyochaa mmemme ngwa
Akwụkwọ zuru ezu
Mmemme ịdebe oge

Windows SDK maka kaadị bc637PCI-V2 gụnyere onye na-anya ngwaọrụ Windows XP/Vista/Server/7/10 kernel mode maka interface PCI 32 na 64-bit. SDK gụnyere .h, .lib, na DLL files iji kwado mmepe ngwa 32- na 64-bit.
Ebe a na-eme mmemme bụ Microsoft Visual Studio (Microsoft Visual C++ V6.0 ma ọ bụ karịa). Ma Visual C ++ 6.0 na Visual Studio 2008 oru ngo files na-enye koodu iyi.
Agụnyere ya bụ Microchip's bc637PCIcfg ngwa mmemme nke enwere ike iji hụ na ị na-arụ ọrụ kaadị PCI nke ọma, yana ngwa TrayTime nke na-enye onye ọrụ ohere imelite elekere sistemụ arụnyere kaadị ahụ. Koodu isi mmalite maka mmemme ndị a yana obere example mmemme gụnyere.

Achọrọ Sistemụ kacha nta

Sistemụ nrụọrụ

Windows XP/Vista/7/10

Ihe nkesa Windows 2003/2008

Akụrụngwa
Sistemu dakọtara na PC nwere Pentium ma ọ bụ ihe nrụpụta ngwa ngwa

Ebe nchekwa 24 MB

gburugburu mmepe
Microsoft Visual Studio (Visual C++) 6 ma ọ bụ karịa

Linux SDK na ọkwọ ụgbọ ala

Ruo Linux Kernel 5.7.1

Nkwado kernel 64-bit
Koodu examples
Nyochaa mmemme ngwa

Akwụkwọ zuru ezu

Linux SDK maka kaadị bc637PCI-V2 gụnyere ndị ọkwọ ụgbọ ala ọnọdụ PCI kernel maka kernel 64-bit, ọba akwụkwọ interface na-enweta atụmatụ bc637PCI-V2 niile, yana ex.ample mmemme na koodu isi mmalite.
Ebe ezubere iche maka mmemme bụ mkpokọta GNU compiler (GCC) na asụsụ mmemme C/C++.
Agụnyere ya bụ Microchip's bc63xPCIcfg ngwa mmemme, nke na-ahụ maka ịrụ ọrụ nke ọma nke kaadị PCI na kọmpụta nnabata. The example mmemme gụnyere sample code, na-egosipụta interface ọbá akwụkwọ, na ntụgharị examples nke ASCII usoro data ihe agafere na site na ngwaọrụ n'ime a ọnụọgụ abụọ usoro kwesịrị ekwesị maka ọrụ na ntughari. The exampA na-emepụta mmemme le site na iji ọrụ pụrụ iche maka ọrụ ọ bụla, na-enye onye mmepụta ohere iṅomi koodu ọ bụla bara uru ma jiri ya na ngwa nke ha.

Achọrọ Sistemụ kacha nta

Sistemụ nrụọrụ
Linux Kernels 5.7.1 ma ọ bụ obere
Akụrụngwa
x86 processor
Ebe nchekwa
32 MB

gburugburu mmepe
GNU GCC kwadoro

Ntụtụ aka ọrụ Windows na Linux SDK

Mara: Maka ndepụta ọrụ zuru oke, lee akwụkwọ ntuziaka.

Ọrụ Nhazi oge na ugboro ugboro (TFP).

bcStartPCI/bcStopPCI na-emepe/mechie oyi akwa ngwaọrụ dị n'okpuru.
bcStartInt/bcStopInt Malite/kwụsị eriri nkwụsị ka ọ kwụsị.
bcSetInt/bcReqInt na-akwado/iweghachite nkwụsịtụ enyere aka.

bcShowInt na-akwụsị usoro ọrụ.
bcReadReg/ bcWriteReg. Na-eweghachi/tọọ ọdịnaya ndebanye aha achọrọ
bcReadDPReg/bcWriteDPReg nloghachi/setịpụ ihe ndebanye aha Dual Port RAM.

bcCommand na-eziga iwu nrụpụta SW ka ọ banye.
bcReadBinTime/bcSetBinTime na-agụ/na-ewepụta oge TFP n'ụdị ọnụọgụ abụọ.
bcReadDecTime/bcSetDecTime na-agụ/na-ewepụta oge TFP n'ụdị BCD.

bcReqTimeFormat weghachi usoro oge ahọpụtara.
bcSetTimeFormat Na-edobe usoro oge ka ọ bụrụ ọnụọgụ abụọ ma ọ bụ chịkọtara ọnụ.
bcReqYear/bcSetYear na-alaghachi/na-ewepụta uru afọ.

bcSetYearAutoIncFlag gụnyere maka ndakọrịta azụ na kaadị bc635/637PCI-U.
bcSetLocalOffsetFlag Na-akwado ma ọ bụ gbanyụọ nkwụsị oge mpaghara yana njikọ bcSetLocOff.
bcSetLocOff na-esetịpụ bọọdụ iji kọọ oge na nkwụghachi ụgwọ metụtara UTC.

bcSetLeapEvent na-etinye ma ọ bụ na-ehichapụ data nke abụọ (n'ụdị na-abụghị GPS).
bcSetMode na-ahazi ụdị ọrụ TFP.
bcSetTcIn Na-ahazi usoro koodu oge maka ọnọdụ ngbanwe koodu oge.

bcSetTcInEx na-ahazi koodu oge na ụdị subtype maka ọnọdụ ngbanwe koodu oge.
bcSetTcInMod na-ahazi mgbanwe koodu oge maka ọnọdụ ngbanwe koodu oge.
bcReqTimeData weghachite data oge ahọpụtara site na bọọdụ.

bcReqTimeCodeData weghachite data koodu oge ahọpụtara site na bọọdụ.
bcReqTimeCodeDataEx weghachite koodu oge ahọpụtara yana data subtype sitere na bọọdụ.
bcReqOtherData weghachite data ahọpụtara site na bọọdụ.

bcReqVerData weghachite data ụdị firmware sitere na bọọdụ.
bcReqSerialNumber na-eweghachi nọmba nsonazụ bọọdụ.
bcReqHardwareFab weghachi nọmba akụkụ fab ngwaike.

bcReqAssembly na-eweghachi nọmba akụkụ mgbakọ.
bcReqModel weghachite njirimara ụdị TFP.
bcReqTimeFormat weghachi usoro oge ahọpụtara.

bcReqRevisionID weghachite nlegharị anya bọọdụ.

Ọrụ mmemme

bcReadEventTime Latches na weghachi oge TFP nke ihe omume mpụga kpatara

bcReadEventTimeEx Latches wee weghachi oge TFP nke ihe omume mpụga kpatara nwere mkpebi 100 ns.
bcSetHbt Na-edobe mmepụta oge nke onye ọrụ nwere ike ime.
bcSetPropDelay na-ahazi ụgwọ igbu oge mgbasa.

bcSetStrobeTime na-ahazi oge ọrụ strobe.
bcSetDDSFrequency Tọọ ugboro mmepụta DDS.
bcSetperiodicDDSSelect na-ahọrọ mmepụta oge ma ọ bụ DDS.

bcSetperiodicDDSE na-enyere ma ọ bụ gbanyụọ mmepụta oge ma ọ bụ DDS
bcSetDDSDDivider na-ahazi uru nkesa DDS.
bcSetDDSDDividerSource na-ahazi isi iyi nkesa DDS.

bcSetDDSSyncMode na-ahazi ọnọdụ mmekọrịta DDS.
bcSetDDSMultiplier Tọọ uru DDS ọtụtụ.
bcSetDDSPeriodValue Tọọ uru oge DDS.

bcSetDDSTuningWord Tọọ DDS uru okwu.

Ọrụ Oscillator

bcSetClkSrc Na-akwado ma ọ bụ gbanyụọ oscillator na bọọdụ.

bcSetDac na-atụba uru oscillator DAC.
bcSetGain na-agbanwe algọridim njikwa ugboro oscillator na bọọdụ.
bcReqOscData weghachite data oscillator TFP.

Ọrụ Ụdị Generator

bcSetGenCode na-ahazi usoro ihe nrụpụta koodu oge.
bcSetGenCodeEx na-edobe koodu oge yana usoro ihe nrụpụta subtype.

bcSetGenOff Na-edobe nkwụghachi n'ọrụ ọgbọ nke koodu oge.

Ọrụ Ụdị GPS

bcGPSReq/ bcGPSS na-eweghachi/zipu ngwugwu data nnata GPS.

bcGPSMan jiri aka zipụ ma weghachite data nnata GPS.
bcSetGPSOperMode Na-edobe ihe nnata GPS ka ọ rụọ ọrụ na ọnọdụ kwụ ọtọ ma ọ bụ ike.
bcSetGPSTmFmt Tọọ TFP iji jiri oge GPS ma ọ bụ UTC.

Ọrụ elele oge (RTC).
bcSyncRtc na-emekọrịta RTC na oge TFP dị ugbu a.
bcDisRtcBatt na-atụba sekit RTC na batrị ka ọ kwụpụ mgbe agbanyụrụ ọkụ.

Ndakọrịta azụ na-enye enweghị nkebi

Ụzọ mbata

Kaadị bc637 dabere na PCI nwere ogologo ndụ ndụ ngwaahịa kemgbe mmalite mmalite nke kaadị oge PCI na etiti 1990s. Iji dobe oge na ntinye ego nke onye ahịa na ijikọ kaadị bc637PCI n'ime sistemu ha, Microchip echekwala atụmatụ kaadị bc637PCI dị na ngwa ngwa ma na-agbakwunye atụmatụ ọhụrụ na idobe akara ụgbọ ala ha na ụdị ihe dị ugbu a. Nkwenye a maka ndakọrịta azụ na ihe owuwu ụgbọ ala ugbu a na-emesi kaadị bc637PCI tinye nke ọma n'ime ebe ọrụ ọ bụla dị ugbu a n'ahịa na-enwechaghị mmetụta na ngwa ngwa ndị ahịa.

Mmepe kaadị PCI

bc637PCI

N'etiti 1990s
Akpa PCI oge kaadị ewebata

bc637PCI-U

2003
3.3 V na 5.0 V ndakọrịta azụ azụ ka edobere

bc637PCI-V2

2008
Eletrọnịkị emelitere ndakọrịta azụ ka edobere

bc637PCI-V2

2010
Eletrọnịkị emelitere ndakọrịta azụ ka edobere

Ngwa ngwa ngwa, nwale na ime ka njikọta dị mfe
Igwe mgbawa na njikọ BNC na-eme ka ohere ịbanye na mgbama ọpụpụ nke kaadị PCI dị mfe. Igwe eriri ndị a akpọrọ na-ebelata mkpa ịmepụta eriri pụrụ iche n'oge mmepe ọrụ ma hụ na a na-enweta akara oge ziri ezi.
Maka sistemu mgbago igwe agbakwunyere nke chọrọ mfe ịnweta akara oge, 1U patch panel na mgbama mgbama dị elu na-ekpughe akara niile dị. Ogwe ahụ na-enye ọdịdị ahaziri ahazi na nke ọkachamara na oge mpụga I/O nke ọrụ kaadị PCI. Ogwe 1U dabara na chassis ọkọlọtọ ma ọ bụ ọkara rack. Ihe nkwụnye nkwụsịtụ nke dị elu na-ekpughe ihe mgbaàmà dị elu yana mgbama nchịkwa DC DAC dị n'èzí na ala.

Ihe nrịbama ntinye/mpụta D ka BNC Njikọta Breakout Cables

1U Patch Panel nke ntinye/ mmepụta yana akara ngosi ugboro ugboro maka ọkọlọtọ Rack Mount Size Chassis

Ntinye oge/Mpụta Breakout Cable na Patch Panel BNC Map	D ruo 5-BNC (BC11576-1000)	D ruo 5-BNC BC11576- 9860115	D ruo 6 BNC	Patch/ Breakout
Nsonaazụ
Koodu oge (AM)	√	√	√	√
Koodu oge (DCLS)			√	√
1, 5, ma ọ bụ 10MPPS				√
Oge/DDS				√
Strobe				√
1PPS	√	√	√	√
Oscillator njikwa voltage				√
Ntinye
Koodu oge (AM)	√	√	√	√
Koodu oge (DCLS); emume2				√
Ihe omume mpụga1	√	√	√	√
Mpụga 1PPS; emume3		√	√	√
Mpụga 10 MHz				√

Nkọwapụta

Eletriki

Nnata GPS/antena
- 12-ọwa myirịta nnata
- Oge GPS nwere ike ịchọta na UTC (USNO)
- Izizi 170 ns RMS, 1 μs kacha elu ruo na UTC (USNO), na okpomọkụ kwụsiri ike yana satịlaịtị anọ na-enyocha.
Oke Belden 9104 ogologo eriri USB 150' (45 m). Maka ogologo eriri USB hụ Nhọrọ.
Ezigbo oge elekere
- Mkpebi arịrịọ ụgbọ ala 100ns BCD
- efu efu
- Isi oge usoro ọnụọgụ abụọ ma ọ bụ BCD
- Ọkpụkpọ obere oge ọnụọgụ abụọ 1 μS ruo 999.999 mS
GPS isi mmalite mmekọrịta, koodu oge, 1PPS
Ihe ntụgharị koodu oge (ntinye)
- Ụdị koodu oge IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, 2137
- Oge ziri ezi <5 μS (Ugboro ndị na-ebu AM 1 kHz ma ọ bụ karịa) <1 μS (DCLS)
- Oke AM dị nso 2:1 ruo 4:1
- Ntinye AM amp1 Vpp ruo 8 Vpp
- Ntinye ntinye AM > 5 kΩ
- Ntinye DCLS 5 V HCMOS>2 V dị elu, <0.8 V dị ala, 270 Ω
Ọrụ oge (mpụta na-arị elu n'oge)
- Ihe nrụpụta koodu oge (mmepụta)
- Usoro koodu oge IRIG A, B, G, E, IEEE 1344, NASA 36, XR3, 2137
- Oke AM 3:1 ± 10%
- AM amplitude 3.5 Vpp ± 0.5 Vpp n'ime 50 Ω
- DCLS amplitude 5 V HCMOS,> 2V dị elu, <0.8 V dị ala n'ime 50 Ω
- DDS ọnụego synthesizer
- Ugboro ugboro 0.0000001PPS ruo 100MPPS
- Mpụta amplitude 5 V HCMOS,> 2V dị elu, <0.8 V dị ala n'ime 50 Ω, square ife
- Jitter <2 nS pp
- Ihe na-eme ka ọ̀tụ̀tụ̀ ọ̀tụ̀tụ̀ ọ̀tụ̀tụ̀ ọ̀tụ̀tụ̀ pụrụ iche (obi nkụda mmụọ, aka oge ụfọdụ)
- Ugboro ugboro <1 Hz ruo 250 kHz
- Mpụta amplitude 5 V HCMOS,> 2V dị elu, <0.8 V dị ala n'ime 50 Ω, square ife
- Ntụnyere oge (strobe)
- Tulee oke
- Mpụta amplitude
- 1PPS mmepụta 5 V HCMOS,> 2 V dị elu, <0.8 V dị ala n'ime 50 Ω, 60 μs pulse
- Izi ezi dị ka nkọwapụta nnata GPS dị n'elu, ma ọ bụ n'ihe metụtara koodu ntinye oge.
- Ntinye 1PPS 5 V HCMOS,> 2V dị elu, <0.8 V dị ala, 270 Ω
- Ntinye mmemme mpụga 5 V HCMOS,> 2V dị elu, <0.8 V dị ala, 270 Ω efu latency
- Mpụga 10 MHz oscillator Digital 40% ruo 60% ma ọ bụ sine ife, V0.5 pp ruo 8 Vpp, > 10k Ω
- Oscillator njikwa voltage Jumper họrọ 0 VDC-5 VDC ma ọ bụ 0 VDC-10 VDC n'ime 1 kΩ
Oscillator na-adọ aka ná ntị
Ugboro ugboro 10 MHz
1, 5, ma ọ bụ 10MPPS mmepụta 5 V HCMOS,>2 V dị elu, <0.8 V dị ala n'ime 50 Ω
Nkwụsi ike
Ọkọlọtọ TCXO 5.0×10–8 nsochi obere oge 5.0×10–7/ụbọchị ogologo oge iji efe efe.
Oge elekere (RTC) oge na ozi afọ na-akwado batrị
PCIe nkọwapụta 2.2-dabara 2.3-dakọtara PCI-X-dakọtara
Ogo Otu-obosara (4.2" x 6.875")
Ụdị ngwaọrụ PCI lekwasịrị anya, 32-bit, akara ngosi ụwa
Nyefee data 8-bit, 32-bit
Ekenyere ọkwa nkwụsị na-akpaghị aka (PnP)
Ike 12 V na 50 mA, TCXO: 5 V na 700 mA
Njikọ
Igwefoto GPS SMB oghere
Firmware melite ọdụ ụgbọ mmiri 6-pin, PS2 mini-DIN J2
Oge I/O 15-pin 'DS' J1

gburugburu ebe obibi

Modul okpomọkụ na-arụ ọrụ: 0ºC ruo 65ºC
Eriri GPS: -40ºC ruo 70ºC
Modul okpomọkụ nchekwa: -30 ºC ruo 85 ºC eriri GPS: -55ºC ruo 85ºC
Modul iru mmiri na-arụ ọrụ: 5% ruo 95% (na-abụghị condensing) antenna GPS: 100% (condensing)
Asambodo
FCC Nkebi 15, Nkebi nke B. Mgbapụta EN 55022
Immunity EN 55024
RoHS ndakọrịta
- EU RoHS 6/6
- RoHS nke China

Enwere ike ịchọta nkọwa zuru ezu na akwụkwọ ntuziaka dị na www.microchip.com.

Nkọwa Pin

Ntụtụ	Ntuziaka	Signal
1	Ntinye	Mpụga 10 MHz
2		Ala
3	Mpụta	Strobe
4	Mpụta	1PPS
5	Mpụta	Koodu oge (AM)
6	Ntinye	Ihe omume mpụga
7	Ntinye	Koodu oge (AM)
8		Ala
9	Mpụta	Oscillator njikwa voltage
10	Ntinye	Koodu oge (DCLS)
11	Mpụta	Koodu oge (DCLS)
12		Ala
13	Mpụta	1, 5, ma ọ bụ 10MPPS
14	Ntinye	Mpụga 1PPS
15	Mpụta	Obi mgbawa/DDS

Ogwe mkpuchi ọkọlọtọ

Ihe osise pin

Ngwa ngwa

bc637PCI-V2 gụnyere Microchip bc635PCI ngosi yana mmemme ngwa ngosi GPS bc637PCI maka Windows 2000/XP. Iji mmemme a, ị nwere ike ịmaliteghachiview ọnọdụ kaadị bc637PCI-V2 ma mezie nhazi osisi na oke mmepụta. bc637PCI ngosi na-enye ohere ozugbo na ihe nnata GPS ejiri na bọọdụ bc637PCI-V2. A na-enye mgbakwunye ihe omume elekere, TrayTime, nke enwere ike iji melite elekere kọmputa onye ọbịa.

Ogwe njikwa interface

Ngwaahịa gụnyere
Ngwaahịa a tinyekwara bọọdụ nhazi oge bc637PCI-V2, ogologo ọkọlọtọ na ogwe mkpuchi, akwụkwọ ikike otu afọ yana mpempe akwụkwọ ntinye nke na-akọwa otu esi ebudata ntuziaka onye ọrụ yana sọftụwia SDK/ọkwọ ụgbọala.

Ozi ịtụ
Nọmba akụkụ: bc637PCI-V2 oge PCI na ihe nrụpụta ugboro, GPS mekọrịtara
Ngwa njikọ nwere ike ịtụ.

D njikọ na x5-BNCs nkwụnye (na-enye TC in, TC out, 1PPS out, event in, periodic out) p/n: BC11576-1000
D njikọ na x5-BNCs nkwụnye nwere 1PPS na (na-enye TC in, TC out, 1PPS na, 1PPS pụọ, omume na) p/n: BC11576-9860115
D njikọ na x6-BNCs nkwụnye (na-enye TC in, TC out, 1PPS in, 1PPS out, event in, DCLS out) p/n: PCI-BNC-CCS
GPS Inline Lightning Arrestor nwere 25 ft (7.5m) p/n: 150-709
GPS Inline Lightning Arrestor nwere 50 ft (15m) p/n: 150-710
Antenna GPS L1 Amponye nrụpụta p/n: 150-200
Kpọtụrụ Microchip maka ọnụahịa na nnweta.

Aha Microchip na akara ngosi na akara Microchip bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke Microchip Technology Incorporated na USA na obodo ndị ọzọ. ụghalaahịa ndị ọzọ niile a kpọtụrụ aha n'ime ebe a bụ akụ nke ụlọ ọrụ ha.
© 2021, Microchip Technology Incorporated. Ikike niile echekwabara. 11/21
DS00004172A

Akwụkwọ / akụrụngwa

Teknụzụ Microchip bc637PCI-V2 GPS mekọrịtara oge PCI na ihe nrụpụta ugboro [pdf] Ntuziaka onye ọrụ
bc637PCI-V2 GPS mekọrịtara oge PCI na ihe nrụpụta ugboro ugboro, bc637PCI-V2, Oge PCI mekọrịtara GPS na ihe nrụpụta ugboro ugboro, Onye nrụpụta ugboro ugboro.

Ntụaka

Akwụkwọ ntuziaka onye ọrụ

Teknụzụ Microchip bc637PCI-V2 GPS mekọrịtara oge PCI na ihe nrụpụta ugboro

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