Racelogic – Labsat

Racelogic – Labsat

Labsat 3
Single Constellation

LabSat 3
Dual Constellation

LabSat 3
Triple Constellation

Simultaneous RF Constellations

1

2

3

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

1 bit I&Q
2 bit I&Q

1 bit I&Q
2 bit I&Q

Multiple constellation mode

N/A

1 bit I&Q

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

1 channel CAN, RS232 or Digital (firmware upgrade)

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.

 

 

Labsat 3 Wideband

Constellations

GPS L1, L2, L5; Galileo E1, E5a/b, E6; GLONASS L1, L2, L3;
BeiDou B1, B2, B3; QZSS L1, L2, L5; IRNSS L5; In Band SBAS
Further signals in the upper and lower L band can be configured with the
internal webserver. Bespoke requirements like Iridium & Sirius XM radio
frequencies are available on request

Output Signal Level

Adjustable -73 dBm to -162 dBm

RF Channels

3

RF Channel 1 Centre Frequency

Selectable

RF Channel 2 Centre Frequency

Selectable

RF Channel 3 Centre Frequency

Selectable

Number of Satellites Observed

All in view

Sampling Frequency

10.23 MHz, 30.69 MHz, 58 MHz

Bandwidth

10 MHz, 30 MHz, 56 MHz

Quantisation

1, 2 or 3 bit (I & Q)

Data Format

I & Q

Additional Logging

2x CAN channels, 4x Digital channels

Removable Battery Pack

Yes

Media Storage Included

1TB SSD & 4GB SD card (SD card for firmware upgrade only)

Active Antenna Voltage Supply

2.8 – 4.6 v

Reference Oscillator

TCXO
Temperature Stability +/- 0.05 ppm Frequency Stability +/- 1 ppm over first year

OCXO
Temperature Stability +/- 0.05 ppm Frequency Stability +/- 0.3 ppm over first year

Operating Voltage

8 V to 30 VDC

Size

167 mm x 128 mm x 46 mm

Weight

1.2 kg