ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Simultaneous RF Constellations: 2
Constellations: GPS, Galileo, SBAS & QZSS / GLONASS / Beidou
RF Constellation Centre Frequency (MHz): 1575.4/1602.00/1561.098
Record
Number of Satellites: All in view
Sampling frequency: 16.368 MHz
Bandwidth: 9.66 MHz per constellation
Quantisation modes per channel:
Single constellation mode: 1 bit I&Q; 2 bit I&Q
Multiple constellation mode: 1 bit I&Q
Data Format: I & Q
Input noise figure: 2.7 dB
Minimum Input gain: 44 dB
Input AGC dynamic range: 59 dB
Active Antenna Voltage Supply: 2.8 – 3.3 volt
Replay
Output DAC SNR: 40 dB
Output I & Q crosstalk: 95 dB
Output LO phase noise: -93 dBc/Hz @ 10kHz
Output LO feedthrough: > 40dB below signal level
Output quadrature phase error: 1 degree RMS
Output mixer sidebands: > 30dB below signal level
Output Signal Level: -73dBm/MHz to -103dBm/MHz in 1dB steps
System
GNSS system SNR loss*:
- 0.35 dB 2-bit mode
- 0.8 dB 1-bit mode
Reference oscillator accuracy:
- TCXO +/- 2.5 ppm
- OCXO +/- 0.3 ppm
Reference oscillator aging:
- TCXO +/-1 ppm / year
- OCXO +/- 0.3 ppm / year
Reference oscillator stability:
- TCXO +/- 0.05 ppm / °C
- OCXO +/- 0.05 ppm / °C
Reference oscillator phase noise:
- TCXO -130 dBc/Hz @1kHz
- OCXO -145 dBc/Hz @1kHz
External reference input: 10MHz 50Ω 0.5V to 3V p-p
User Control: 6 Button Membrane Keypad
Display: Backlit LCD Dotmatrix
Additional Logging: 2 channels of CAN, RS232 or Digital
Removable Battery Pack: Li_Polymer 2260mAh
Media Storage Included: 32 GB SD Card & 1TB USB HDD
SD Card Media: Class 10 max size 512GB (FAT32)
Operating Voltage: 8V to 30VDC
Size: 167mm x 128mm x 43mm
Weight: 960g with battery (910g without battery)
Operating Temperature: -20°C to +60°C. Note: Battery will not charge below 0°C or above +45°C (charger shuts down outside this range). Unit will shut down outside operating temperature range.
Storage Temperature: –20°C to +60°C . Note: Battery will discharge whilst in storage and discharge rate will increase at higher storage temperatures.
