unicore UM960 Multi Frequency High Precision RTK Matsayi Module
UM960 GPS Module Manual
Bayanin samfur
UM960 shine babban madaidaicin GPS/BDS/GLONASS/Galileo/QZSS duk-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsa-tsa-tsare-tsarar-tsarar-tsarar-tsarar-tsarar-tsarar-tsarar-tsarar-tsarar-tsarar-tsarar-tsarar-tsarar-tsarar-tsarar-tsarar-tsarar-tsarar-tsare don amfani da technicians tare da gwani ilmi na GNSS masu karba. Tsarin yana dogara ne akan sabon ƙarni na GNSS SoC -NebulasIVTM, kuma yana da fasalin RF-baseband da babban injin RTK, da kuma fasahar sarrafa RTK ta ci gaba. UM960 yana ba da waƙa mai zaman kanta na kowane mitar, da kuma 60 dB narrowband anti-jamming alama, tare da ci-gaba fasahar gano jamming.
Mabuɗin Siffofin
- Madaidaicin madaidaici, ƙaƙƙarfan girman da ƙarancin wutar lantarki
- Duk ƙungiyoyin taurari da ingin RTK masu yawa
- Babban aikin gano cunkoso
Maɓalli Maɓalli
| Tashoshi | Tashoshi 1408, dangane da NebulasIVTM |
|---|---|
| Taurari | GPS/BDS/GLONASS/Galileo/QZSS |
| Yawanci | GPS: L1C/A, L2P(W), L2C, L5; BDS: B1I, B2I, B3I; GLONASS: L1C/A, L2C/A; Galileo: E1, E5b, E5a; QZSS: L1, L2, L5 |
| Ƙarfi Voltage | + 3.0 V ~ + 3.6 V DC |
| Amfanin Wuta | 440mW Yawanci |
| Daidaiton Matsayi (RMS) | Matsayi guda ɗaya: Tsaye- 1.5 m, Tsaye- 2.5 m; DGPS: A kwance- 0.4 m, Tsaye- 0.8 m; RTK: Tsaye- 0.8 cm + 1 ppm, Tsaye - 1.5 cm + 1 ppm |
Umarnin Amfani da samfur
An ƙera UM960 don amfani da ƙwararrun ƙwararrun masu karɓar GNSS.
Kafin amfani da tsarin, a hankali karanta littafin mai amfani don fahimtar kayan aiki, ƙira, buƙatun samarwa da marufi na samfur.
Shigarwa da Aiki
Tabbatar cewa tsarin UM960 yana aiki da juzu'itage kewayon +3.0 V zuwa + 3.6 V DC, kuma yana cinye matsakaicin ƙarfin 440mW. Tsarin yana da mu'amala da yawa da suka haɗa da serial, USB, CAN bas da GPIOs, kuma ana iya amfani da su a aikace-aikace iri-iri ciki har da kewayawa abin hawa, ingantaccen aikin noma da motocin jirage marasa matuki.
Tsarin Hardware
Tsarin UM960 yana fasalta ƙirar ciyarwar eriya, ƙasa da fasahar watsar da zafi, da kuma aikin kunnawa da kashe wuta.
Bukatar samarwa
Tsarin UM960 yana da takamaiman buƙatun samarwa waɗanda dole ne a cika su don ingantaccen aiki. Waɗannan sun haɗa da kulawa da kyau da ajiya, da kuma riko da yanayin muhalli kamar zafin jiki da zafi.
Tarihin Bita
| Sigar | Tarihin Bita | Kwanan wata |
| R1.0 | Sakin farko | Agusta, 2022 |
Sanarwa Hakki na Doka
Wannan jagorar tana ba da bayanai da cikakkun bayanai kan samfuran Unicode Communication, Inc. ("Unicode") da ake magana a kai.
Dukkan haƙƙoƙi, take da sha'awar wannan takaddar da bayanai kamar bayanai, ƙira, shimfidu da ke cikin wannan jagorar an tanadar su gabaɗaya, gami da amma ba'a iyakance ga haƙƙin mallaka, haƙƙin mallaka, alamun kasuwanci da sauran haƙƙoƙin mallaka kamar yadda dokokin gudanarwa masu dacewa zasu iya bayarwa, da kuma Irin waɗannan haƙƙoƙin na iya haɓakawa kuma a amince da su, rajista ko ba da su daga duk bayanan da aka ambata ko kowane ɓangaren sa ko kowane haɗin waɗannan sassan.
Unicode yana riƙe da alamun kasuwanci na , "UNICORECOMM" da sauran sunan kasuwanci, alamar kasuwanci, alamar kasuwanci, tambari, sunan alama da/ko alamar sabis na samfuran Unicode ko jerin samfuran su da ake magana a kai a cikin wannan jagorar (tare "Alamomin Kasuwancin Unicode").
Wannan jagorar ko wani ɓangare nasa, ba za a ɗauka azaman, ko dai a bayyane, bayyananne, ta hanyar estoppel ko kowane nau'i, bayarwa ko canja wurin haƙƙin Unicode da/ko abubuwan buƙatun (ciki har da amma ba'a iyakance ga haƙƙin alamar kasuwanci da aka ambata ba), a cikin gaba daya ko a bangare.
Disclaimer
An ba da bayanin da ke cikin wannan littafin “kamar yadda yake” kuma an yi imanin gaskiya ne kuma daidai ne a lokacin bugawa ko sake fasalinsa. Wannan littafin ba ya wakilta, kuma a kowane hali, ba za a iya fassara shi azaman alƙawari ko garanti ta ɓangaren Unicode dangane da dacewa don wata manufa/amfani, daidaito, aminci da daidaiton bayanan da ke cikin nan.
Bayani, kamar ƙayyadaddun samfur, kwatancen, fasali da jagorar mai amfani a cikin wannan jagorar, Unicode za su iya canzawa a kowane lokaci ba tare da sanarwa ta gaba ba, wanda ƙila bai yi daidai da takamaiman bayanin samfurin da ka saya ba.
Idan kun sayi samfur ɗinmu kuma ku gamu da wani rashin daidaituwa, da fatan za a tuntuɓe mu ko mai ba da izini na gida don mafi sabuntar sigar wannan jagorar tare da kowane addenda ko corrigenda.
Gabatarwa
Wannan daftarin aiki yana bayyana bayanan kayan masarufi, fakiti, ƙayyadaddun bayanai da kuma amfani da kayan aikin Unicode UM960L.
Masu Karatu
Wannan takaddar ta shafi ƙwararrun ƙwararru waɗanda ke da ƙwarewa akan masu karɓar GNSS.
Gabatarwa
UM960L sabon ƙarni ne na GNSS babban madaidaicin matsayi na RTK module daga Unicode. Yana goyan bayan duk ƙungiyoyin taurari da mitoci masu yawa, kuma yana iya waƙa da GPS L1/L2/L5 + BDS B1I/B2I/B3I + GLONASS L1/L2+Galileo E1/E5a/E5b + QZSS L1/L2/L5 lokaci guda. Ana amfani da tsarin musamman a cikin lura da haɗarin ƙasa, sa ido na lalacewa, da ingantaccen GIS.
UM960L ya dogara ne akan Nebulas ⅣTM, GNSS SoC wanda ke haɗa RF-baseband da madaidaicin algorithms. Bayan haka, SoC ɗin yana haɗa CPU dual 2 GHz, babban mai sarrafa motsi mai sauri da kuma mai sarrafa RTK tare da ƙirar ƙarancin ƙarfin 22 nm, kuma yana goyan bayan manyan tashoshi 1408. Duk waɗannan da ke sama suna ba da damar sarrafa sigina mai ƙarfi.
UM960L yana da ƙaramin girman 16.0 mm × 12.2 mm. Yana ɗaukar pads na SMT, yana goyan bayan daidaitaccen zaɓi-da-wuri, kuma yana goyan bayan haɗin kai mai sarrafa kansa na sake kwarara.
Bugu da ƙari, UM960L yana goyan bayan musaya kamar UART, I2C, wanda ke biyan bukatun abokan ciniki a cikin aikace-aikace daban-daban.
- Keɓaɓɓen dubawa, ba a tallafawa a halin yanzu.
Siffofin
- Madaidaicin madaidaici, ƙaƙƙarfan girman da ƙarancin wutar lantarki
- Dangane da sabon ƙarni GNSS SoC -Nebulas IVTM, tare da RF-baseband da babban madaidaicin algorithms hadedde.
- 16.0 mm × 12.2 mm × 2.4 mm, na'urar hawan saman
- Yana goyan bayan duk-taron mitoci da yawa akan guntu RTK mafita
- Yana goyan bayan GPS L1/L2/L5 + BDS B1I/B2I/B3I + GLONASS L1/L2 + Galileo E1/E5b/E5a + QZSS L1/L2/L5
- Duk ƙungiyoyin taurari da mitoci masu yawa na RTK, da fasahar sarrafa RTK ta ci gaba
- Waƙa mai zaman kanta ta kowane mitar, da 60 dB ƙunƙunwar anti-jamming
- Babban aikin gano cunkoso
Ƙayyadaddun bayanai
Tebur 1-1 Ƙayyadaddun Fasaha
| Bayanan asali | ||
| Tashoshi | Tashoshi 1408, dangane da NebulasIVTM | |
| Taurari | GPS/BDS/GLONASS/Galileo/QZSS | |
| Yawanci | GPS: L1C/A, L2P(W), L2C, L5 BDS: B1I, B2I, B3I GLONASS: L1C/A, L2C/A Galileo: E1, E5b, E5a QZSS: L1, L2, L5 |
|
| Ƙarfi | ||
| Voltage | + 3.0 V ~ + 3.6 V DC | |
| Amfanin Wuta | 440mW (Na al'ada) | |
| Ayyuka | ||
| Matsayi Daya (RMS) | Tsayi: 1.5m | |
| Tsaye: 2.5m | ||
| Matsayi Daidaito | DGPS (RMS) | Tsayi: 0.4m |
| Tsaye: 0.8m | ||
|
RTK (RMS) |
A kwance: 0.8 cm + 1 ppm | |
| A tsaye: 1.5 cm + 1 ppm | ||
| Daidaiton Dubawa (RMS) | BDS | GPS | GLONASS | Galileo |
| B1I/L1C/A/G1/E1 lemun tsami | 10 cm | 10 cm | 10 cm | 10 cm |
| B1I/ L1C/A /G1/E1 Matakin jigilar kaya | mm1 ku | mm1 ku | mm1 ku | mm1 ku |
| B2I/L2P/G2/E5b lemun tsami | 10 cm | 10 cm | 10 cm | 10 cm |
| Matakin jigilar kaya B2I/L2P/G2/E5b | mm1 ku | mm1 ku | mm1 ku | mm1 ku |
| B3I/L5/E5a ruwan lemo | 10 cm | 10 cm | 10 cm | 10 cm |
| Matsayin Mai ɗaukar B3I/L5/E5a | mm1 ku | mm1 ku | mm1 ku | mm1 ku |
| Daidaiton Lokaci (RMS) | 20 ns | |||
| Daidaiton Gudun Gudun (RMS) | 0.03 m/s | |||
| Lokaci don Gyara Farko (TTFF) | Farawar Sanyi <30 s | |||
| Lokacin farawa | < 5 s (Na al'ada) | |||
| Amincewar farawa | > 99.9% | |||
| Adadin Sabunta Bayanai | Matsayin 20 Hz | |||
| Bayanan Banbancin | RTCM 2.3, RTCM3.x, CMR | |||
| Tsarin Bayanai | NMEA-0183; Unicore | |||
| Ƙayyadaddun Jiki | ||||
| Kunshin | 24 pin LGA | |||
| Girma | 16.0 mm × 12.2 mm × 2.6 mm | |||
| Ƙayyadaddun Muhalli | ||||
| Yanayin Aiki | -40 ° C ~ +85 ° C | |||
| Ajiya Zazzabi | -55 ° C ~ +95 ° C | |||
| Danshi | 95% Babu condensation | |||
| Jijjiga | GJB150.16A-2009; MIL-STD-810F | |||
| Girgiza kai | GJB150.18A-2009; MIL-STD-810F | |||
| Tashoshi masu aiki | ||||
| UART x 3 | ||||
| I2C* x 1 | ||||
Hanyoyin sadarwa
- Sashe na RF
Ana tace mai karɓa da haɓaka siginar GNSS daga eriya ta hanyar kebul na coaxial. Sashin RF yana jujjuya siginar shigarwar RF zuwa siginar IF, kuma yana jujjuya siginar analog zuwa siginar dijital da ake buƙata don guntuwar NebulasIVTM. - NebulasIVTM SoC
NebulasIVTM shine sabon ƙarni na UNICORECOMM babban madaidaicin GNSS SoC tare da ƙirar ƙarancin ƙarfin 22 nm, yana tallafawa duk ƙungiyoyin taurari, mitoci da yawa da tashoshi 1408 super. Yana haɗa 2 GHz dual CPU, babban mai sarrafa ma'auni mai iyo mai sauri da mai sarrafa RTK, wanda zai iya cika madaidaicin sarrafa tushe na tushe da matsayi na RTK da kansa. - 1PPS
UM960L yana fitar da 1 PPS tare da faɗin bugun jini daidaitacce da polarity. - Lamarin
UM960L yana ba da shigarwar Markus na Event 1 tare da daidaitacce mita da polarity. - Sake saiti (RESET_N)
LOW mai aiki, kuma lokacin aiki bai kamata ya zama ƙasa da 5 ms ba.
Hardware
Girma
Tebur 2-1 Girma
| Alama | Min. (mm) | Buga (mm) | Max. (mm) |
| A | 15.80 | 16.00 | 16.50 |
| B | 12.00 | 12.20 | 12.70 |
| C | 2.20 | 2.60 | 2.80 |
| D | 0.90 | 1.00 | 1.10 |
| E | 0.20 | 0.30 | 0.40 |
| F | 1.40 | 1.50 | 1.60 |
| G | 1.00 | 1.10 | 1.20 |
| H | 0.70 | 0.80 | 0.90 |
| N | 2.90 | 3.00 | 3.10 |
| P | 1.30 | 1.40 | 1.50 |
| R | 0.99 | 1.00 | 1.10 |
| X | 0.72 | 0.82 | 0.92 |
| φ | 0.99 | 1.00 | 1.10 |
Ma'anar Pin
Tebur 2-2 Ma'anar Fil
| A'a. | Pin | I/O | Bayani |
| 1 | RSV | - | Ajiye, dole ne ya kasance yana iyo; ba zai iya haɗa ƙasa ko wutar lantarki ko na gefen I/O ba |
| 2 | RSV | - | Ajiye, dole ne ya kasance yana iyo; ba zai iya haɗa ƙasa ko wutar lantarki ko na gefen I/O ba |
| 3 | PPS | O | Pulse a sakan daya |
| 4 | FARUWA | I | Alamar taron |
| 5 | RSV | - | Ayyukan da aka gina; an ba da shawarar don ƙara wurin gwaji ta hanyar rami da 10 kΩ resistor mai cirewa; ba zai iya haɗa ƙasa ko wutar lantarki ko na gefen I/O ba, amma yana iya yin iyo. |
| 6 | MUX2 | O | UART2 watsa bayanai |
| 7 8 |
Saukewa: RXD2 SAKETA_N |
I I |
UART2 yana karɓar bayanai Sake saitin tsarin Low Mai Aiki |
| A'a. | Pin | I/O | Bayani |
| 9 | VCC_RF1 | O | Lantarki na LNA na waje |
| 10 | GND | - | Kasa |
| 11 | ANT_IN | I | Shigar da siginar eriya GNSS |
| 12 | GND | - | Kasa |
| 13 | GND | - | Kasa |
| 14 | RTK_STAT/LAN_EN |
O |
RTK_STAT: Babban matakin, Gyara RTK; Ƙananan matakin, RTK Babu Gyara LAN_EN: Babban matakin, kunna LNA na waje; Ƙananan matakin, kashe LNA na waje; Lura: An saita aikin fil ta hanyar yarjejeniya. Tsohuwar ita ce RTK_STAT. |
| 15 | Saukewa: RXD3 | I | COM 3 yana karɓar bayanai |
| 16 | MUX3 | O | COM 3 watsa bayanai |
| 17 | RSV | - | Ayyukan da aka gina; an ba da shawarar don ƙara wurin gwaji ta hanyar rami da 10 kΩ resistor mai cirewa; ba zai iya haɗa ƙasa ko wutar lantarki ko na gefen I/O ba, amma yana iya yin iyo. |
| 18 | SDA | I/O | Bayanan Bayani na I2C |
| 19 | SCL | I/O | I2C agogo |
| 20 | MUX1 | O | COM 1 watsa bayanai |
| 21 | Saukewa: RXD1 | I | COM 1 yana karɓar bayanai |
| 22 | V_BCKP | I | Lokacin da aka yanke babban wutar lantarki VCC, V_BCKP yana ba da wuta ga RTC da rijistar da ta dace. Bukatun matakin: 2.0 V ~ 3.6 V, kuma aiki na yanzu bai wuce 60 μA a 25 ° C ba. Idan baku amfani da aikin farawa mai zafi, haɗa V_BCKP zuwa VCC. KAR KA haɗa shi zuwa ƙasa ko barin shi yana iyo. |
| 23 | VCC | I | Ƙarar voltage |
| 24 | GND | - | Kasa |
- Ba a ba da shawarar ɗaukar VCC_RF azaman ANT_BIAS don ciyar da eriya Duba sashe 3.1 don ƙarin cikakkun bayanai.
- Ba a tallafawa a halin yanzu, kuma kiyaye wannan fil yana yawo.
Ƙimar Lantarki
Cikakkun Mahimman Kima
Tebur 2-3 Cikakken Matsakaicin Matsakaicin Mahimmanci
| Siga | Alama | Min. | Max. | Naúrar |
| Samar da Wutar Lantarki (VCC) | VCC | -0.3 | 3.6 | V |
| Voltage Shigarwa | Vin | -0.3 | 3.6 | V |
| Shigar da Siginar Eriya GNSS | ANT_IN | -0.3 | 6 | V |
| Ƙarfin shigar da RF Amfanin Eriya |
Ƙarfin shigar da ANT_IN | +10 | dBm | |
| Samar da Wutar Lantarki na LNA na waje | VCC_RF | -0.3 | 3.6 | V |
| VCC_RF Fitowar Yanzu | ICC_RF | 100 | mA | |
| Ajiya Zazzabi | Tstg | -55 | 95 | °C |
Yanayin Aiki
Tebur 2-4 Yanayin Aiki
| Siga | Alama | Min. | Buga | Max. | Naúrar | Sharadi |
| Samar da Wutar Lantarki (VCC) | VCC | 3.0 | 3.3 | 3.6 | V | |
| Matsakaicin Ripple Voltage | Vrpp | 0 | 50 | mV | ||
| Aiki Yanzu 3 | Iopr | 109 | 218 | mA | VCC = 3.3 V | |
| Fitowar VCC_RF Voltage | VCC_RF | VCC-0.1 | V | |||
| VCC_RF Fitowar Yanzu | ICC_RF | 50 | mA | |||
| Yanayin Aiki | Topr | -40 | 85 | °C | ||
| Amfanin Wuta | P | 410 | mW |
Farashin IO
Tebur 2-5 IO Mashigin
| Siga | Alama | Min. | Buga | Max. | Naúrar | Sharadi |
| Matsakaicin Matsakaici
Voltage |
Vin_low |
0 |
VCC × 0.2 |
V |
||
| Babban Matakan Shiga ciki
Voltage |
Vin_high |
VCC × 0.7 |
VCC + 0.2 |
V |
||
| Ƙarƙashin fitarwa
Voltage |
Vout_low |
0 |
0.45 |
V |
Ina = 4 mA |
|
| Fitowar Matsayi Mai Girma
Voltage |
Vout_high |
VCC - 0.45 |
VCC |
V |
Ina = 4 mA |
Siffar Antenna
Tebur 2-6 Siffar Eriya
| Siga | Alama | Min. | Buga | Max. | Naúrar | Sharadi |
| Mafi kyawun Ribar Shigarwa | Gant | 18 | 30 | 36 | dB |
- Tun da samfurin yana da capacitors a ciki, inrush halin yanzu yana faruwa yayin kunnawa. Ya kamata ku yi la'akari a cikin ainihin yanayin don bincika tasirin wadatar voltage drop lalacewa ta hanyar inrush halin yanzu a cikin tsarin.
Tsarin Hardware
Tsarin Ciyarwar Eriya
UM960L kawai yana goyan bayan ciyar da eriyal daga waje na ƙirar maimakon ciki. Ana ba da shawarar yin amfani da na'urori masu ƙarfi da ƙarfi kuma waɗanda zasu iya jure babban voltage. Hakanan za'a iya amfani da bututun fitar da iskar gas, varactor, bututun TVS da sauran na'urorin kariya masu ƙarfi a cikin da'irar samar da wutar lantarki don ƙara kare tsarin daga yajin haske da haɓaka.
Bayani:
- L1: inductor feed, 68nH RF inductor a cikin kunshin 0603 ana bada shawarar;
- C1: decoupling capacitor, ana bada shawarar haɗa capacitors guda biyu na 100nF/100pF a layi daya;
- C2: DC blocking capacitor, shawarar 100pF capacitor;
- Ba a ba da shawarar ɗaukar VCC_RF azaman ANT_BIAS don ciyar da eriya ba (VCC_RF ba a inganta shi don yajin walƙiya da ƙari ba saboda ƙaƙƙarfan girman tsarin)
- D1: ESD diode, zaɓi na'urar kariya ta ESD wacce ke goyan bayan manyan sigina mai girma (sama da 2000 MHz)
- D2: TVS diode, zaɓi diode TVS tare da cl mai dacewaampƙayyadaddun ƙayyadaddun bayanai bisa ga buƙatun ciyarwar voltage da eriya voltage
Grounding and Heat Dissipation
Pads 55 a cikin rectangle a cikin Hoto 3-2 don ƙaddamarwa ne da kuma zubar da zafi.
A cikin ƙirar PCB, dole ne su haɗa zuwa ƙasa mai girman girma don ƙarfafa ɓarnawar zafi.
Wutar kunnawa da Kashewar VCC
- Matakin farko na VCC lokacin da aka kunna wuta bai wuce 0.4 V kuma yana da ƙaƙƙarfan monotonicity. Voltages na undershoot da ringing suna tsakanin 5% VCC.
- Tsarin wutar lantarki na VCC: Tazarar lokaci daga 10% tashi zuwa 90% dole ne ya kasance tsakanin 100 μs zuwa 1 ms.
- Tazarar lokacin wutar lantarki: Tazarar lokaci tsakanin VCC <0.4 V (bayan kashe wutar lantarki) zuwa na gaba dole ne ya fi 500 ms.
V_BCKP
- Matsayin farko na V_BCKP lokacin da kunna wuta bai wuce 0.4 V kuma yana da kyawawa guda ɗaya. Voltages na undershoot da ringing suna tsakanin 5% V_BCKP.
- V_BCKP ikon-kan waveform: Tazarar lokaci daga 10% tashi zuwa 90% dole ne ya kasance tsakanin 100 μs zuwa 1 ms.
- Tazarar lokacin wuta: Tazarar lokaci tsakanin V_BCKP <0.4 V (bayan an kashe wutar lantarki) zuwa na gaba dole ne ya fi 500 ms.
Bukatar samarwa
Shawarar siyar da yanayin zafin jiki shine kamar haka:
Tashin Zazzabi Stage
- Matsayi mai girma: Max. 3 °C/s
- Hawan zafin jiki: 50 ° C zuwa 150 ° C
Preheating Stage
- Lokacin zafi: 60s zuwa 120 s
- Preheating zafin jiki: 150 °C zuwa 180 ° C
Reflux Stage
- Sama da zafin jiki na narkewa (217 ° C): 40 s zuwa 60 s
- Matsakaicin zafin jiki don siyarwa: bai wuce 245 ° C ba
Sanyi Stage
- Sanyi gangara: Max. 4 °C/s
- Domin hana fadowa a kashe a lokacin soldering na module, kada a sayar da shi a baya na jirgin a lokacin zane, wato, mafi alhẽri ba ta hanyar soldering sake zagayowar sau biyu.
- Saitin zafin jiki ya dogara da yawancin abubuwan da masana'antu, kamar nau'in kayan manna, mai kauri mai kauri, da sauransu.
- Tunda zafin zafin dalma ke da ƙarancin ƙaranci, idan ana amfani da wannan hanyar, da fatan za a ba da fifiko ga sauran abubuwan da ke kan allo.
- Buɗe stencil yana buƙatar biyan buƙatun ƙirar ku kuma bi ƙa'idodin bincike. An ba da shawarar kauri na stencil ya zama 0.15 mm.
Marufi
Bayanin Label
Kunshin samfur
Tsarin UM960L yana amfani da tef mai ɗaukar hoto da reel (wanda ya dace da na'urori masu tsayi na al'ada), an haɗa su a cikin jakunkuna masu ƙyalli na aluminum foil antistatic, tare da desiccant a ciki don hana danshi. Lokacin amfani da tsarin siyar da sake kwarara zuwa kayayyaki masu siyarwa, da fatan za a bi ƙa'idodin IPC don gudanar da sarrafa zafi. Kamar yadda kayan marufi kamar tef ɗin mai ɗaukar hoto zai iya jure yanayin zafin jiki na 55 ° C kawai, za a cire kayayyaki daga kunshin yayin yin burodi.
Tebur 5-1 Bayanin Kunshin
| Abu | Bayani |
| Module Lamba | 500 guda/reel |
| Karfe Girman | Tire: 13 ″ Diamita na waje: 330 mm Diamita na ciki: 100 mm Nisa: 24 mm Kauri: 2.0 mm |
| Mai ɗaukar kaya Tef | Tazara tsakanin (tsakiya zuwa tsakiya): 20 mm |
An ƙididdige UM960L a matakin MSL 3. Koma zuwa daidaitattun IPC / JEDEC J-STD-033 don buƙatun buƙatun da aiki.
Kuna iya samun dama ga website www.jedec.org don samun ƙarin bayani.
Rayuwar shiryayye na samfurin UM960L wanda aka kunshe a cikin buhunan buhunan foil foil na alumini mai ɗorewa shine shekara guda.
Unicore Communications, Inc. girma
F3, No.7, Hanyar Gabas ta Fengxian, Haidian, Beijing, PRChina, 100094
www.unicorecomm.com
Waya: 86-10-69939800
Fax: 86-10-69939888
info@unicorecomm.com
Takardu / Albarkatu
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unicore UM960 Multi Frequency High Precision RTK Matsayi Module [pdf] Manual mai amfani UM960 Multi Frequency High Precision RTK Matsayi Module, UM960, Multi Frequency High Precision RTK Matsayi Module, RTK Matsayi Module, Matsayin Module |
