توضیحات
جی پی اس ایستگاهی لایکا Viva GS14 :
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GNSS PERFORMANCE |
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| GNSS technology | Leica SmartTrack |
Advanced four constellation tracking |
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Number of channels |
120 (up to 60 satellites simultaneously on two frequencies) / 500+1 |
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| Signal tracking |
GPS (L1, L2, L2C), Glonass (L1, L2), BeiDou (B1, B2), Galileo QZSS2, SBAS (WAAS, EGNOS, MSAS, CAGAN) |
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MEASUREMENT PERFORMANCE & ACCURACY3 |
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| RTK technology | Leica SmartCheck Network RTK Time for initialisation |
Continuous check of RTK solution, reliability 99.99% VRS, FKP, iMAX, MAC (RTCM SC 104) Typically 4s |
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Code differential |
DGPS / RTCM |
Typically 25cm |
| Real-time kinematic | Single baseline (< 30km) Network RTK |
Hz 8mm + 1ppm / V 15mm + 1ppm Hz 8mm + 0.5ppm / V 15mm + 0.5ppm |
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Post processing |
Static (phase) with long observations Static and rapid static (phase) |
Hz 3mm + 0.1ppm / V 3.5mm + 0.4ppm Hz 3mm + 0.5ppm / V 5mm + 0.5ppm |
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COMMUNICATIONS |
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| Communication ports | Lemo Bluetooth® |
USB and RS232 serial Bluetooth® v2.00 + EDR, class 2 |
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Communication protocols |
RTK data protocols NMEA output |
Leica, Leica 4G, CMR, CMR+, RTCM 2.2, 2.3, 3.0, 3.1, 3.2 MSM NMEA 0183 V 4.00 and Leica proprietary |
| Built-in data links | 3.75G GSM / UMTS / CDMA phone modem Radio modem |
Fully integrated, internal antenna Fully integrated, receive and transmit, external antenna 403 – 470 MHz, 1 W output power |
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External data links |
GSM / GPRS / UMTS / CDMA and UHF / VHF modem |
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GENERAL |
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| User interface | Buttons and LEDs Web server |
On/Off and Function button, 7 status LEDs Full status information and configuration options |
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Data recording |
Storage Data type and recording rate |
Removable microSD card, 1 GB Leica GNSS raw data and RINEX data at up to 20 Hz |
| Power management | Internal power supply External power supply Operation time4 |
Exchangeable Li-Ion battery (2.6 Ah / 7.4 V) Nominal 12 V DC, range 10.5 – 28 V DC 7 h receiving RTK data with internal UHF radio 5 h transmitting RTK data with internal UHF radio (1W) 6 h receiving / transmitting RTK data with internal modem |
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Weight and Dimensions |
Weight Diameter x Height |
0.93kg (GS14) / 2.90kg standard RTK rover setup on pole 190mm x 90mm |
| Environmental | Temperature Drop Proof against water, sand and dust
Vibration Humidity Functional shock |
-40 to 65°C operating, -40 to 80°C storage Withstands topple over from a 2m survey pole onto hard surfaces IP68 (IEC60529 / MIL STD 810G 506.5 I / MIL STD 810G 510.5 I / MIL STD 810G 512.5 I) Withstands strong vibration (ISO9022-36-08 / MIL STD 810G 514.6 Cat.24) 100% (ISO9022-13-06 / ISO9022-12-04 / MIL STD 810G 507.5 I) 40g / 15 to 23 msec (MIL STD 810G 516.6 I) |
