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Septentrio AsteRx-m2a

Compact low-power, multi-frequency GNSS heading receiver

The AsteRx-m2a is a smaller-than-a-credit-card Heading and RTK receiver. It is ideal for UAS, INS integrations and other industrial applications that require high reliability in positioning combined with low power consumption, ideal for PPK work…

  • Septentrio AsteRx-m2a
Septentrio
Greenhill Campus / Interleuvenlaan 15i
3001 Leuven
Belgium

Description

The AsteRx-m2a is a smaller-than-a-credit-card Heading and RTK receiver. It is ideal for UAS, INS integrations and other industrial applications that require high reliability in positioning combined with low power consumption, ideal for PPK workflows. The AsteRx-m2 is also avaiable in UAS, designed for straightforward integration.

Specifications

  • Type
    Aerial, Land
  • Height [m]
    0.0076
  • Depth [m]
    0.07
  • Width [m]
    0.0475
  • Total weight [kg]
    0.028
  • Operating power: min. [V]
    3.135
  • Operating power: max. [V]
    3.465
  • Typical consumption [W]
    1.1
  • Operating temperature: min. [°C]
    -40
  • Operating temperature: max. [°C]
    85
  • Humidity resistance
    5% to 95% (non-condensing)
  • Shock and vibration proof
    Vibration: MIL-STD-810G
  • ROHS compliance
    Y
  • WEEE compliance
    Y
  • No. channels
    448
  • Max. simultaneous tracked channels
    448
  • Tracked satellite signals
    GPS: L1, L2. GLONASS: L1, L2. Galileo: E1, E5b. BeiDou: B1, B2. QZSS: L1, L2.
  • SBAS differential signals
    EGNOS, WAAS, GAGAN, MSAS, SDCM (L1)
  • Reacqisition time [s]
    1
  • RTK Network Compatibility
    Yes
  • MRS functionality
    Yes
  • code: DGNSS/RTC (constant part) [m]
    0.4
  • phase: RTK kinematic (constant part) [m]
    0.06
  • phase: RTK kinematic (variable part) [ppm]
    0.5
  • Initialization time on the fly [s]
    7
  • Type of data (on board recording)
    Septentrio Binary Format (SBF), fully documented with sample parsing tools. NMEA 0183, v2.3, v3.01, v4.0. RINEX (obs, nav) v2.x, v3.x. RTCM v2.x, v3.x (MSM messages included). ) CMR v2.0 and CMR+ (CMR+ input only).
  • Communication ports
    4x Hi-speed serial ports (LVTTL). 1x USB device port (micro USB with access to internal disk, TCP/IP communication and with 2 extra serial ports). 1x xPPS output (max 100Hz). 1x Ethernet port (TCP/IP, UDP, LAN 10/100 Mbps). 2x Event markers1 SDIO interface for logging (covers μSD, SD, eMMC). Outputs to drive external LEDs. General Purpose Output. NTRIP (server, client, caster) FTP server, FTP push, SFTP.
  • Simultaneous links
    Y
  • PPS Out
    Y
  • Bluetooth
    N
  • RTCM standards for differential data
    v2.x, v3.x (MSM messages included)
  • CMR standards for differential data
    v2.0 and CMR+ (CMR+ input only)
  • NMEA output format
    0183, v2.3, v3.01, v4.0
  • other output formats
    Septentrio Binary Format (SBF), fully documented with sample parsing tools
  • L-Band Compatible
    Yes
  • Configuration method
    Web UI for easy configuration and monitoring via Ethernet or USB connectivity. RxTools, a complete and intuitive GUI tool set for receiver control, monitoring, data analysis and conversion. GNSS receiver communication SDK.
  • Distinguishable features
    With dual-antenna input, the AsteRx-m2a provides precise and reliable heading combined with centimeter-level RTK positioning. GNSS heading removes the reliance on vehicle dynamics or magnetic sensors to provide unmatched performance in both static and dynamic conditions.

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