Product Specifications # Constellations GPS L1 GLONASS L1 BeiDou B1 Galileo E1 Output Signal Level Fixed - 83 dBm RF Channels 2 RF Channel Centre Frequencies Selectable Sampling Frequency 16.368 MHz Number of Satellites Observed Up to 24 (when simulating GPS and/or Galileo) Quantisation 1-bit or 2-bit (I & Q) Data Format I & Q Media Storage Included External hard disk only Active Antenna Voltage Supply 3.3 V Frequency Stablity ± 2.5 ppm TCXO / ± 0.5 ppm OCXO (optional) Temperature Stability ± 0.05 ppm TCXO / ± 0.01 ppm OCXO (optional) Operating Voltage 8 V to 30 V DC Intel NUC Specifications # Base CPU Frequency 2.80 GHz Turbo Boost 4.70 GHz Cores 4 Threads 8 Max Memory 64 GB Networking Intel Wi-Fi 6 AX201, 2.5 GB Ethernet I/O 3 x USB 3.2 Type A 1 x USB 2.0 Type A