unicore UM960 Maha Auautanga High Precision RTK Turanga Kōwae
UM960 GPS Module Manual Kaiwhakamahi
Nga korero hua
Ko te UM960 he tino tika GPS / BDS / GLONASS / Galileo / QZSS-katoa-katoa-nui-nui-a-te-nui-a-te-nui-a-te-taiao-a-te-a-te-a-te-a-te-a-te-a-ringa mo te whakaurunga o te RTK i hangaia hei whakamahi ma nga tohunga mohio ki nga kaiwhiwhi GNSS. Ko te kaupapa i runga i te reanga hou GNSS SoC -NebulasIVTM, me te whakaatu i te RF-baseband me te miihini RTK teitei, me te hangarau tukatuka RTK matatau. Ko te UM960 e tuku ara motuhake mo ia auau, me te 60 dB narrowband anti-jamming āhuatanga, me te hangarau whakakitenga takai matatau.
Nga waahanga matua
- Te tino tika, te rahi kiato me te iti o te kohi hiko
- Katoa nga kahui whetu me te maha o nga reanga RTK miihini
- Mahinga matatau o te whakamohio
Whakatakotoranga Matua
| Nga hongere | 1408 takere, i runga i NebulasIVTM |
|---|---|
| Kahui whetū | GPS/BDS/GLONASS/Galileo/QZSS |
| Auautanga | GPS: L1C/A, L2P(W), L2C, L5; BDS: B1I, B2I, B3I; GLONASS: L1C/A, L2C/A; Kariri: E1, E5b, E5a; QZSS: L1, L2, L5 |
| Mana Voltage | +3.0 V~ +3.6 V DC |
| Whakamahi Hiko | 440 mW Tikanga |
| Tikanga Turanga (RMS) | Te Turanga Ira Kotahi: Whakapae- 1.5 m, Poutū- 2.5 m; DGPS: Whakapae- 0.4 m, Poutū- 0.8 m; RTK: Whakapae- 0.8 cm + 1 ppm, Poutū- 1.5 cm + 1 ppm |
Nga Tohutohu Whakamahi Hua
Ko te UM960 i hangaia hei whakamahi ma nga kaitoi mohio mohio mo nga kaiwhiwhi GNSS.
I mua i te whakamahi i te kōwae, āta panuihia te pukapuka a te kaiwhakamahi kia mohio ai koe ki nga taputapu, hoahoa, whakaritenga whakaputa me te kapi o te hua.
Tāuta me te Mahi
Me whakarite kei te whakakahahia te kōwae UM960 ki te voltage awhe o +3.0 V ki +3.6 V DC, a pau te mana toharite o 440 mW. He maha nga atanga o te kōwae tae atu ki te rangatū, USB, CAN pahi me nga GPIO, ka taea te whakamahi i roto i nga momo tono tae atu ki te whakatere waka, te ahuwhenua tika me nga waka rererangi kore.
Hoahoa Pūmārō
Ko te waahanga UM960 e whakaatu ana i te hoahoa whangai antenna, te papa whenua me te hangarau whakamaarama wera, me te mahi hiko me te hiko.
Whakaritenga Whakaputa
Ko te waahanga UM960 he whakaritenga whakangao motuhake me tutuki mo te mahi tino pai. Kei roto i enei ko te whakahaere tika me te rokiroki, me te piri ki nga tikanga taiao penei i te mahana me te makuku.
Tuhinga o mua
| Putanga | Tuhinga o mua | Rā |
| R1.0 | Tukunga tuatahi | Akuhata, 2022 |
Panui Tika Ture
Kei tenei pukapuka nga korero me nga korero mo nga hua o Unicode Communication, Inc. (“Unicode”) e korerohia ana i konei.
Ko nga mana katoa, taitara me nga paanga ki tenei tuhinga me nga korero penei i nga raraunga, hoahoa, whakatakotoranga kei roto i tenei pukapuka kua rahuitia katoa, tae atu engari kaua e whakawhäitihia ki nga mana pupuri, patent, tohu hokohoko me etahi atu mana rangatira ka tukuna e nga ture whakahaere tika, a ka taea te whanake me te whakaaehia, te rehita, te tuku ranei mai i nga korero katoa kua kiia ake nei, i tetahi waahanga ranei, i tetahi huinga ranei o aua wahanga.
Kei te pupuri a Unicode i nga tohu hokohoko o ,“UNICORECOMM” me etahi atu ingoa hokohoko, tohu tohu, tohu, tohu, ingoa waitohu me/ranei tohu ratonga o nga hua Waehereao me o raatau rangatū hua e whakahuahia ana i roto i tenei pukapuka (kotahi "Waehere Waehere Waitohu").
Ko tenei pukapuka, tetahi waahanga ranei o taua pukapuka, kaua e kiia, he mea tino marama, he korero, e te estoppel, tetahi atu ahua ranei, te tuku, te whakawhiti ranei i nga mana Unicode me nga paanga (tae atu engari kaua e iti ki nga motika tohu kua kiia ake nei), i roto i te katoa, te wahanga ranei.
Whakakahoretanga
Ko nga korero kei roto i tenei pukapuka ka tukuna "kei te rite tonu" me te whakapono he pono me te tika i te wa i whakaputahia, i whakahouhia ranei. Karekau tenei pukapuka e whakaatu ana, ahakoa he aha, kaore e kiia he here, he whakamana ranei na te Unicode e pa ana ki te tika mo tetahi kaupapa/whakamahinga, te tika, te pono me te tika o nga korero kei roto nei.
Ko nga korero, penei i nga whakaritenga o nga hua, nga whakaahuatanga, nga ahuatanga me nga aratohu kaiwhakamahi i roto i tenei pukapuka, ka huri ma te Unicode i nga wa katoa kaore he panui i mua, kaore pea e tino rite ki nga korero mo te hua motuhake e hokona ana e koe.
Mena ka hoko koe i a maatau hua ka pa ki nga ahuatanga rerekee, tena koa whakapiri mai ki a maatau, ki ta maatau kaiwhakarato whaimana o te rohe mo te putanga tino hou o tenei pukapuka me etahi atu taapiri, corrigenda ranei.
Kupu Whakataki
Ko tenei tuhinga e whakaatu ana i nga korero o te taputapu, te kete, te whakatakotoranga me te whakamahinga o nga waahanga Unicode UM960L.
Nga Kaipānui Whainga
Ko tenei tuhinga e pa ana ki nga tohunga hangarau kei a raatau nga tohungatanga mo nga kaiwhiwhi GNSS.
Kupu Whakataki
Ko te UM960L he reanga hou o te GNSS tino tika te whakatakoto i te waahanga RTK mai i te Waehereao. E tautoko ana i nga kahui whetu katoa me nga iarere maha, a ka taea e ia te whai i te GPS L1/L2/L5 + BDS B1I/B2I/B3I + GLONASS L1/L2+Galileo E1/E5a/E5b + QZSS L1/L2/L5. Kei te whakamahia te waahanga ki te aro turuki morearea o te whenua, te aro turuki i te whakarereketanga, me te GIS tino tika.
Ko te UM960L kei runga i te Nebulas ⅣTM, he GNSS SoC e whakauru ana i te RF-baseband me nga algorithms tino tika. I tua atu, ka whakauruhia e te SoC he PTM rua 2 GHz, he tukatuka ira tere tere me te kaitukatuka tahi RTK me te hoahoa mana iti 22 nm, a ka tautokohia e ia nga waahanga 1408 super. Ko enei katoa i runga ake nei ka kaha ake te tukatuka tohu.
Kei te UM960L te rahi kiato o 16.0 mm × 12.2 mm. Ka tango i nga papaa SMT, ka tautoko i te kowhiri-a-waahi paerewa, me te tautoko i te whakaurunga aunoa o te whakaurunga reflow.
I tua atu, ka tautoko a UM960L i nga hononga penei i te UART, I2C, e tutuki ana i nga hiahia o nga kaihoko i roto i nga tono rereke.
- Atanga kua rahuitia, kaore i te tautokohia i tenei wa.
Ngā āhuatanga
- Te tino tika, te rahi kiato me te iti o te kohi hiko
- I runga i te reanga hou o GNSS SoC -Nebulas IVTM, me te RF-baseband me nga algorithms tino tika kua whakauruhia.
- 16.0 mm × 12.2 mm × 2.4 mm, taputapu mata-maunga
- E tautoko ana i te kahui whetū maha-auau i runga i te maramara otinga whakatakotoranga RTK
- Tautoko GPS L1/L2/L5 + BDS B1I/B2I/B3I + GLONASS L1/L2 + Galileo E1/E5b/E5a + QZSS L1/L2/L5
- Katoa nga kahui whetu me te maha o nga iarere RTK miihini, me te hangarau tukatuka RTK matatau
- Te ara motuhake o ia auau, me te 60 dB narrowband anti-jamming
- Mahinga matatau o te whakamohio
Whakatakotoranga
Ripanga 1-1 Whakatakotoranga Hangarau
| Nga korero taketake | ||
| Nga hongere | 1408 takere, i runga i NebulasIVTM | |
| Kahui whetū | GPS/BDS/GLONASS/Galileo/QZSS | |
| Auautanga | GPS: L1C/A, L2P(W), L2C, L5 BDS: B1I, B2I, B3I GLONASS: L1C/A, L2C/A Kariri: E1, E5b, E5a QZSS: L1, L2, L5 |
|
| Mana | ||
| Voltage | +3.0 V~ +3.6 V DC | |
| Whakamahi Hiko | 440 mW （Angamaheni） | |
| Mahi | ||
| Turanga Ira Kotahi (RMS) | Whakapae: 1.5 m | |
| Poutū: 2.5 m | ||
| Te Whakanoho Tika | DGPS (RMS) | Whakapae: 0.4 m |
| Poutū: 0.8 m | ||
|
RTK (RMS) |
Whakapae: 0.8 cm + 1 ppm | |
| Poutū: 1.5 cm + 1 ppm | ||
| Tirohanga Tika（RMS） | BDS | GPS | GLONASS | Kariri |
| B1I/ L1C/A /G1/E1 Pseud karaka | 10 cm | 10 cm | 10 cm | 10 cm |
| B1I/ L1C/A /G1/E1 Wāhanga Kawe | 1 mm | 1 mm | 1 mm | 1 mm |
| B2I/L2P/G2/E5b Pseud karaka | 10 cm | 10 cm | 10 cm | 10 cm |
| B2I/L2P/G2/E5b Wāhanga Kawe | 1 mm | 1 mm | 1 mm | 1 mm |
| B3I/L5/E5a Pseud karaka | 10 cm | 10 cm | 10 cm | 10 cm |
| B3I/L5/E5a Wāhanga Kawe | 1 mm | 1 mm | 1 mm | 1 mm |
| Tikanga Wā (RMS) | 20 ns | |||
| Tika Tere (RMS) | 0.03 m/s | |||
| Wā ki te Whakatika Tuatahi (TTFF) | Tīmata Matao <30 s | |||
| Wā Arataki | < 5 s (Angamaheni) | |||
| Te Tikanga Tikanga | > 99.9% | |||
| Reiti Whakahou Raraunga | 20 Hz Turanga | |||
| Raraunga Rerekē | RTCM 2.3, RTCM3.x, CMR | |||
| Hōputu Raraunga | NMEA-0183; Unicore | |||
| Whakatakotoranga Tinana | ||||
| Mōkī | 24 pine LGA | |||
| Ahu | 16.0 mm × 12.2 mm × 2.6 mm | |||
| Whakatakotoranga Taiao | ||||
| Te Waahi Mahi | -40 °C ~ +85 °C | |||
| Paemahana Rokiroki | -55 °C ~ +95 °C | |||
| Te haumākū | 95% Kaore he toenga | |||
| Wiri | GJB150.16A-2009; MIL-STD-810F | |||
| Hurirori | GJB150.18A-2009; MIL-STD-810F | |||
| Tauranga Mahi | ||||
| UART x 3 | ||||
| I2C* x 1 | ||||
Atanga
- Wāhanga RF
Ka tātarihia, ka whakanikohia te tohu GNSS mai i te antenna ma te taura coaxial. Ko te waahanga RF ka huri i nga tohu whakauru RF ki te tohu IF, ka huri i te tohu tairitenga IF ki nga tohu mamati e hiahiatia ana mo te maramara NebulasIVTM. - NebulasIVTM SoC
Ko NebulasIVTM te reanga hou a UNICORECOMM GNSS SoC me te hoahoa hiko iti 22 nm, e tautoko ana i nga kahui whetu katoa, nga iarere maha me nga hongere 1408 super. Kei te whakauru i te 2 GHz PTM rua, he tukatuka ira tere tere me te tahi-tukatuka RTK, e taea ai te whakatutuki i te tukatuka papaarangi tino tika me te tuunga RTK takitahi. - 1PPS
Ka whakaputahia e UM960L te 1 PPS me te whanui o te pupuhi ka taea te whakarite me te polarity. - Takahanga
Ko te UM960L e whakarato ana i te Whakauru Tohu Takahanga 1 me te tere tere me te polarity. - Tautuhi (RESET_N)
He iti te kaha, me te wa hohe kia kaua e iti iho i te 5 ms.
Pūmārō
Ahu
Ripanga 2-1 Ahu
| Tohu | Min. (mm) | Pato. (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 |
Whakatakoto Pin
Ripanga 2-2 Whakamarama Pin
| Kao. | Pin | I/O | Whakaahuatanga |
| 1 | RSV | — | Kua rāhuitia, me mānu; e kore e taea te hono whenua, hiko hiko, I/O peripheral ranei |
| 2 | RSV | — | Kua rāhuitia, me mānu; e kore e taea te hono whenua, hiko hiko, I/O peripheral ranei |
| 3 | PPS | O | Te pupuhi mo ia hekona |
| 4 | WHAKAMAHI | I | Tohu Takahanga |
| 5 | RSV | — | Mahi-i roto; e taunaki ana kia taapirihia he waahi whakamatautau puta-poka me tetahi parenga kume-ake 10 kΩ; e kore e taea te hono whenua, hiko hiko, I/O peripheral ranei, engari ka maanu. |
| 6 | TXD2 | O | UART2 tuku raraunga |
| 7 8 |
RXD2 RESET_N |
I I |
UART2 whiwhi raraunga Tautuhi pūnaha Hohe Iti |
| Kao. | Pin | I/O | Whakaahuatanga |
| 9 | VCC_RF1 | O | Putanga hiko LNA o waho |
| 10 | GND | — | Papa whenua |
| 11 | ANT_IN | I | GNSS pūihi tohu tāuru |
| 12 | GND | — | Papa whenua |
| 13 | GND | — | Papa whenua |
| 14 | RTK_STAT/LAN_EN |
O |
RTK_STAT: Taumata teitei, Whakatika RTK; Te taumata iti, RTK Karekau Whakatika LAN_EN: Te taumata teitei, whakahohea te LNA o waho; Te taumata iti, whakakorehia te LNA o waho; Tuhipoka: Ko te mahi titi he mea whirihora e te kawa. Ko te taunoa ko RTK_STAT. |
| 15 | RXD3 | I | COM 3 whiwhi raraunga |
| 16 | TXD3 | O | COM 3 te tuku raraunga |
| 17 | RSV | — | Mahi-i roto; e taunaki ana kia taapirihia he waahi whakamatautau puta-poka me tetahi parenga kume-ake 10 kΩ; e kore e taea te hono whenua, hiko hiko, I/O peripheral ranei, engari ka maanu. |
| 18 | SDA | I/O | I2C raraunga |
| 19 | SCL | I/O | I2C karaka |
| 20 | TXD1 | O | COM 1 te tuku raraunga |
| 21 | RXD1 | I | COM 1 whiwhi raraunga |
| 22 | V_BCKP | I | Ina tapahia te VCC hiko matua, ka tukuna e V_BCKP te hiko ki te RTC me te rehita e tika ana. Nga whakaritenga taumata: 2.0 V ~ 3.6 V, me te iti ake o te waa mahi i te 60 μA i te 25 °C. Ki te kore koe e whakamahi i te mahi whakaoho wera, hono V_BCKP ki VCC. KAUA e hono ki te whenua, waiho ranei kia maanu. |
| 23 | VCC | I | Tukuna voltage |
| 24 | GND | — | Papa whenua |
- Kaore i te tūtohutia kia tangohia a VCC_RF hei ANT_BIAS hei whangai i te antenna Tirohia te waahanga 3.1 mo etahi atu korero.
- Kaore i te tautokohia i tenei wa, kia rewa tonu tenei titi.
Whakatakotoranga Hiko
Whakatauranga Morahi Tino
Ripanga 2-3 Whakatauranga Morahi Tino
| Tawhā | Tohu | Min. | Max. | Waeine |
| Tuku Hiko (VCC) | VCC | -0.3 | 3.6 | V |
| Voltage Whakauru | Vin | -0.3 | 3.6 | V |
| GNSS Antenna Waitohu Whakauru | ANT_IN | -0.3 | 6 | V |
| Te Mana Whakauru RF Kohi o Antenna |
ANT_IN mana whakauru | +10 | dBm | |
| LNA Power Supply waho | VCC_RF | -0.3 | 3.6 | V |
| VCC_RF Putanga o nāianei | ICC_RF | 100 | mA | |
| Paemahana Rokiroki | Tstg | -55 | 95 | °C |
Nga Tikanga Mahi
Ripanga 2-4 Nga Tikanga Mahi
| Tawhā | Tohu | Min. | Pato. | Max. | Waeine | Tikanga |
| Tuku Hiko (VCC) | VCC | 3.0 | 3.3 | 3.6 | V | |
| Ripple Voltage | Vrpp | 0 | 50 | mV | ||
| Naianei Mahi3 | Iopr | 109 | 218 | mA | VCC = 3.3 V | |
| VCC_RF Putanga Voltage | VCC_RF | VCC-0.1 | V | |||
| VCC_RF Putanga o nāianei | ICC_RF | 50 | mA | |||
| Te Waahi Mahi | Topr | -40 | 85 | °C | ||
| Whakamahi Hiko | P | 410 | mW |
IO Paepae
Ripanga 2-5 IO Paepae
| Tawhā | Tohu | Min. | Pato. | Max. | Waeine | Tikanga |
| Whakauru Taumata Iti
Voltage |
Vin_low |
0 |
VCC × 0.2 |
V |
||
| Whakauru Taumata Runga
Voltage |
Vin_high |
VCC × 0.7 |
VCC + 0.2 |
V |
||
| Putanga Taumata Iti
Voltage |
Vout_low |
0 |
0.45 |
V |
Iout= 4 mA |
|
| Putanga Taumata teitei
Voltage |
Vout_high |
VCC - 0.45 |
VCC |
V |
I waho =4 mA |
Antenna Feature
Ripanga 2-6 Antenna Feature
| Tawhā | Tohu | Min. | Pato. | Max. | Waeine | Tikanga |
| Hua Whakauru Tino Pai | Gant | 18 | 30 | 36 | dB |
- I te mea he puritanga o roto o te hua, ka puta te naianei i te wa o te hiko. Me arotake koe i roto i te taiao tūturu kia tirohia te paanga o te vol supplytage te maturuturunga iho na te kohu o te ia i roto i te punaha.
Hoahoa Pūmārō
Hoahoa Whangai Antenna
Ka tautoko noa a UM960L ki te whangai i te antennal mai i waho o te kōwae, kaua ki roto. E taunaki ana ki te whakamahi i nga taputapu whai mana teitei ka taea te tu ki te voli teiteitage. Ka taea hoki te whakamahi i te ngongo tuku hau, te varactor, te ngongo TVS me etahi atu taputapu whakamarumaru mana nui i roto i te ara iahiko hiko hei whakamarumaru ake i te waahanga mai i te patu rama me te ngangau.
Nga korero:
- L1: kai inductor, 68nH RF inductor i roto i te 0603 pōkai te tūtohutia;
- C1: te pūnga iahiko wetewete, e tūtohu ana kia honoa nga pūnga iahiko e rua o te 100nF/100pF i roto i te whakarara;
- C2: DC ārai pūnga, tūtohu 100pF pūnga;
- Kaore i te tūtohutia kia tangohia a VCC_RF hei ANT_BIAS hei whangai i te antenna (Kaore te VCC_RF i te arotau mo te patu rama-rama me te aukati-whakaheke na te rahi o te waahanga o te waahanga)
- D1: ESD diode, whiriwhiria te taputapu tiaki ESD e tautoko ana i nga tohu auau teitei (i runga ake i te 2000 MHz)
- D2: TVS diode, whiriwhiria te TVS diode me te cl e tika anaampte whakaritenga i runga i te whakaritenga o te whangai voltage me te antenna voltage
Te Whakapapa me te Wera
Ko nga papa e 55 i roto i te tapawha i te Whakaahua 3-2 mo te papa whenua me te werawera.
I roto i te hoahoa PCB, me hono ratou ki te whenua rahi nui ki te whakapakari i te tohanga wera.
VCC hiko me te whakaweto
- Ko te taumata tuatahi o te VCC ina iti iho te hiko i te 0.4 V, he pai te monotonicity. Ko te voltagkei roto i te 5% te VCC nga waahanga o raro me te tangi.
- VCC mana-i runga ngaru: Ko te waahi o te wa mai i te 10% ka piki ki te 90% me noho i roto i te 100 μs ki te 1 ms.
- Waa wa hiko: Ko te wa i waenga i te VCC < 0.4 V (i muri i te whakaweto hiko) ki te hiko o muri me nui ake i te 500 ms.
V_BCKP
- Ko te taumata tuatahi o te V_BCKP ina he iti iho te hiko i te 0.4 V, he pai te monotonicity. Ko te voltagkei roto i te 5% V_BCKP nga o raro me te tangi.
- V_BCKP mana-i runga i te ngaru: Ko te waahi mai i te 10% ka piki ki te 90% me noho i roto i te 100 μs ki te 1 ms.
- Waa wa hiko: Ko te wa i waenga i te V_BCKP < 0.4 V (i muri i te whakakorenga hiko) ki te hiko o muri me nui ake i te 500 ms.
Whakaritenga Whakaputa
E whai ake nei te kurupae pāmahana whakapiringa:
Te Hunga Pawera Stage
- Puke piki: Max. 3 °C/s
- Te awhe pāmahana piki ake: 50 °C ki te 150 °C
Whakawera Stage
- Te wa whakamahana: 60 s ki te 120 s
- Awhe pāmahana whakamahana: 150 °C ki te 180 °C
Reflux Stage
- I runga i te pāmahana rewa (217 °C) wā: 40 s ki te 60 s
- Te pāmahana teitei mo te whakapiri: kaua e teitei ake i te 245 °C
Whakawhana Stage
- Te titaha whakamahana: Max. 4 °C/s
- Kia kore ai e taka atu i te wa o te whakapiringa o te kōwae, kaua e whakakikoruatia ki te tuara o te papa i te wa e hoahoa ana, ara, kia kaua e haere ki roto i te huringa whakapiringa kia rua nga wa.
- Ko te whakatakotoranga o te wera whakakoi i runga i te maha o nga mea o te wheketere, penei i te momo papa, te momo whakapiri konuhono, te matotoru whakapiri konuhono, me etahi atu. Tena koa tirohia nga paerewa IPC e tika ana me nga tohu o te whakapiri konuhono.
- I te mea he iti noa te pāmahana whakapiri mata, mena ka whakamahi i tenei tikanga, me matua ki etahi atu waahanga o te papa.
- Ko te whakatuwheratanga o te stencil me tutuki i to whakaritenga hoahoa me te whai ki nga paerewa tirotiro. E taunaki ana kia 0.15 mm te matotoru o te stencil.
Te takai
Whakaahuatanga Tapanga
Whakapaipai Hua
Ko te kōwae UM960L e whakamahi ana i te riipene kawe me te hurori (e pai ana mo nga taputapu uta o te mata o te mata), ka mau ki roto i nga peeke antistatic konumohe hiri-hiri, me te whakamaroke o roto hei aukati i te makuku. I te wa e whakamahi ana i te reflow solder process to solder modules, tena koa kia u ki te paerewa IPC hei whakahaere i te makuku. I te mea ka taea e nga taonga kapi penei i te riipene kawe te tu ki te mahana o te 55 °C, ka tangohia nga waahanga mai i te kete i te wa e tunu ana.
Ripanga 5-1 Whakamārama mōkī
| Tūemi | Whakaahuatanga |
| Kōwae Tau | 500 nga waahanga / reel |
| Hurorirori kau Rahi | Paepae: 13″ Te diameter o waho: 330 mm Te diameter o roto: 100 mm Te whanui: 24 mm Matotoru: 2.0 mm |
| Kaikawe rīpene | Mokowā i waenga (te tawhiti o waenganui-ki-pokapū): 20 mm |
Ko te UM960L te whakatau i te taumata MSL 3. Tirohia nga paerewa IPC / JEDEC J-STD-033 e tika ana mo te putea me nga whakaritenga mahi.
Ka taea e koe te uru atu ki te webpae www.jedec.org ki te tiki atu korero.
Ko te oranga o te waahanga UM960L kei roto i nga peeke antistatic konumohe hiri-hiri-kore he tau kotahi.
Unicore Communications, Inc.
F3, No.7, Fengxian East Road, Haidian, Beijing, PRChina, 100094
www.unicorecomm.com
Waea: 86-10-69939800
Waeatuhi: 86-10-69939888
info@unicorecomm.com
Tuhinga / Rauemi
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unicore UM960 Maha Auautanga High Precision RTK Turanga Kōwae [pdf] Pukapuka Kaiwhakamahi UM960 Maha Auautanga Whakaaetanga Whakatau RTK Whakataunga Whakatau, UM960, Te Waahanga Maha Te Whakaaetanga Whakatau RTK Tauranga, Te Whakataunga Whakatau RTK, Te Whakataunga Whakatau |
