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RACELOGIC Support Centre

LabSat 4 Record & Replay

The LabSat 4 Record & Replay variants can record and replay RF signals over 3 independently tuneable, wideband channels. This gives you the ability to capture and replay most GNSS signals, and even a few non-GNSS signals. 

Quantization of I and Q signals is selectable from 1, 2, 4, 8 and 12 bits per signal depending on the model. If a combination of channel bandwidth and quantization is not compatible, the unit will warn against improbable setups to keep the recording data bandwidth at a rate that ensures continuous file transfer.

Wideband recording facilitates the capture of multiple GNSS frequencies in each RF channel, which means that the procedure for configuring the unit involves selecting the frequency bands most suitable for the required GNSS signals.

Features include: 

  • 3 RF channels for multiple constellation testing.
  • Dual CAN bus recording.
  • Inertial sensor logging.
  • Battery-powered or direct power operation.
  • Available for all global navigation satellite systems (GNSS). i.e GPS, GLONASS, BeiDou, Galileo and NavIC.
  • Additional systems include QZSS, IRNSS, SBAS and Commercial differential services.
  • Simple to use one-touch recording.
  • Record or replay using internal SSD.
  • RS232, Digital & Dual CAN interface.
  • Remote control over Ethernet.
  • External 10 MHz Reference input.
  • Selectable TCXO/OCXO.
  • Digital input for event marking or 1PPS recording.
  • Adjustable attenuation (+ 20 to - 69 dB).
  • On-board GNSS receiver for monitoring RF during record and replay.
LabSat 4 and Tablet_500px.png
Product Comparison 

LabSat 4 is available in three models: LabSat 4 Lite, LabSat 4 Core, and LabSat 4.

LabSat 4 Lite (RP) LabSat 4 Core (RP) LabSat 4 (RP)
3 RF channels 3 RF channels 3 RF channels
10 to 60 MHz bandwidth 10 to 60 MHz bandwidth 10 to 60 MHz bandwidth
Up to 2 bits of I&Q Up to 4 bits of I&Q Up to 12 bits of I&Q
No external signals External signals External signals

As your testing needs evolve, so can LabSat 4.

To ensure a seamless transition to more advanced capabilities, you can upgrade from LabSat 4 Lite to LabSat 4 Core, and from LabSat 4 Core to LabSat 4.

 

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