AT-B 2
RTK Base Chaw nres tsheb nrog Built-in high-power UHF xov tooj cua

AT-B2 yog lub hauv paus chaw ua haujlwm nrog kev ua haujlwm siab-siab centimeter-theem GNSS positioning module, nws tuaj yeem ua tiav 2.5cm qhov tseeb, roj teeb muaj peev xwm loj thiab lub plhaub ruaj ruaj kom ntseeg tau tias siv tau ntev hauv qhov chaw sab nraum zoov. Kev ua tib zoo tsim compact tsos ua rau nws yooj yim nqa. Nws yog ib qho yooj yim rau kev khiav lag luam thiab tuaj yeem tso tawm cov ntaub ntawv sib txawv high-precision sib txawv, uas tuaj yeem siv dav hauv kev ua liaj ua teb precision, excavators, tsis muaj neeg tsav tsheb thiab lwm yam kev thov.






Specification
| SATELLITES TRACKING | |
| Cov hnub qub | GPS: L1C/A, L2P (Y), L2C, L5 |
| BDS: B1I, B2I, B3 | |
| GLONASS: G1, G2 | |
| Galileo: E1, E5a, E5b | |
| QZSS: L1, L2, L5 | |
| Cov channel | 1408 |
| YOG | |
| Standalone Txoj Haujlwm (RMS) | Kab rov tav: 1.5m |
| Qhov siab: 2.5m | |
| DGPS (RMS) | Kab rov tav: 0.4m + 1ppm |
| Vertically: 0.8m + 1ppm | |
| RTK (RMS) | Kab rov tav: 2.5cm + 1ppm |
| Vertically: 3cm + 1ppm | |
| Initialization ntseeg tau> 99.9% | |
| LUB SIJ HAWM NTAWM KEV TIV THAIV | |
| Txias Pib | 30s |
| Pib kub | 4 s |
| DATA FORMAT | |
| Cov ntaub ntawv hloov tshiab tus nqi | 1 Hz |
| Kho cov ntaub ntawv hom | RTCM 3.3/3.2/3.1/3.0, Default RTCM 3.2 |
| UHF CORRECTIONS Transmitter | |
| Fais fab kis | Siab 30.2 ± 1.0dBm |
| Tsawg 27.0 ± 1.2dBm | |
| Ntau zaus | 410-470 MHz |
| UHF raws tu qauv | Sab Qab Teb (9600bps) |
| TRIMATK (9600bps) | |
| TRANSEOT (9600bps) | |
| TRIMMARK3 (19200bps) | |
| Huab cua sib txuas lus tus nqi | 9600bps, 19200bps |
| Nyob deb | 3-5km (Tshwj xeeb) |
| Kev sib txuas lus | |
| BT (rau kev teeb tsa) | BT (rau kev teeb tsa) |
| IO Ports | RS232 (Tshwj xeeb rau cov chaw nres tsheb sab nraud) |
| USER INTERACTIONS | |
| Qhov taw qhia Teeb | Lub teeb fais fab, BT teeb, RTK teeb, satellite teeb |
| Khawm | On/Off khawm (Nias lub khawm kom kuaj xyuas lub roj teeb muaj peev xwm los ntawm cov xwm txheej ntawm lub zog ntsuas.) |
| Hwj chim | |
| PWR-IN | 8-36V DC |
| Ua hauv roj teeb | Ua-hauv 10000mAh Li-ion roj teeb; 72 ;wb. 7.2v ua |
| Duration | Kwv yees li. 20h (Tshwj xeeb) |
| Kev siv fais fab | 2.3W (Tswj) |
| CONNECTOR | |
| M12 | × 1 rau lub zog hauv |
| TNC | × 1 rau UHF Xov tooj cua; 3-5KM (Cov xwm txheej tsis thaiv qhov xwm txheej) |
| Interface rau Installation | 5/8 "-11 Ncej Mount Adapter |
| PHYSICAL DIMENSION | |
| Dimension | 166.6 * 166.6 * 107.1 hli |
| Qhov hnyav | 12 41g |
| ENVIRONMENTAL | |
| Kev tiv thaiv ntsuas | IP66 & IP67 |
| Shock thiab vibration | MIL-STD-810G |
| Ua haujlwm kub | -31 ° F ~ 167 ° F (-30 ° C ~ + 70 ° C) |
| Cia Kub | -40 ° F ~ 176 ° F (-40 ° C ~ + 80 ° C) |



