GNSS Receiver Specifications
GNSS Satellite Constellation and Signals
The following table shows constellations and signals supported, based on unit variants, which have different GNSS receiver included.
| F9P (Ublox ZED-F9P) |
X20P (Ublox ZED-X20P) |
MX5 (Septentrio Mosaic X5) |
BD992 (Trimble BD992) |
|
|---|---|---|---|---|
| GPS | L1, L2 |
L1C/A, L2C, L5 | L1C/A, L1PY, L2C, L2P(Y), L5 |
L1 C/A, |
| Galileo | E1, E5b | E1-B/C, E5a, E6 | E1, E5a, E5b, E5 AltBoc, E6 | E1, E5A, E5B, E5AltBOC, E6
|
| BeiDou | B1I, B2I |
B1I, B1C, B2a, B3I |
B1I, B1C, B2a, B2I, B2b, B3I | B1, B2, B3 |
| QZSS | L1C/A, L2C | L1 C/A, L2C, L5 | L1C/A, L1 C/B, L2C, L5 | L1 C/A, L1 SAIF, L2C, L5 |
| NavIC (IRNSS) | L5-SPS | L5 | L5 | |
| GLONASS | L1, L2 | L1, L2 | L1CA, L2CA, L2P, L3 CDMA | L1 C/A, L2 C/A, L3 CDMA |
GNSS Constellations / Signals supported depending on GNSS Receiver included.
Note: X20P and MX5 variants are available for Certus Evo, but not available for Certus.
Note: See GNSS Configuration for update rate relevant to particular constellation configurations.
Supported SBAS Systems
The following table shows SBAS systems supported, based on unit variants.
| F9P (Ublox ZED-F9P) |
X20P (Ublox ZED-X20P) |
MX5 (Septentrio Mosaic X5) |
BD992 (Trimble BD992) |
|
|---|---|---|---|---|
| Egnos | Yes | Yes | Yes | Yes |
| WAAS | Yes | Yes | Yes | Yes |
| GAGAN | Yes | Yes | Yes | Yes |
| MSAS | Yes | Yes | Yes | Yes |
| QZSS | Yes | Yes | Yes | Yes |
| SDCM | Yes | |||
| Fugro/Omnistar | Yes | |||
| Trimble RTX | Yes |
SBAS Systems supported depending on GNSS Receiver included.
Note: X20P and MX5 variants are available for Certus Evo, but not available for Certus.
Note: Trimble and Omnistar accuracy requires purchase of additional software license, see GNSS Receiver License Upgrades
GNSS Receiver Performance Specifications
The following table summarizes published performance based on unit variants.
| F9P (Ublox ZED-F9P) |
X20P (Ublox ZED-X20P) |
MX5 (Septentrio Mosaic X5) |
BD992 (Trimble BD992) |
|
|---|---|---|---|---|
| Max Update Rate | 25 Hz | 25 Hz | 100 Hz | 50 Hz |
| Time to First Fix: Signal Re-aquisition |
2 s | 2 s | 1 s | 2 s |
| Time to First Fix: Cold Start |
25 s | 25 s | < 45 s | < 45 s |
| Horizontal Position Accuracy (Standalone) | 1.5 m | 1.2 m | 1.2 m | 1.00 m |
| Horizontal Position Accuracy (SBAS) | 1.0 m | 0.6 m | 0.6 m | 0.50 m |
| Horizontal Position Accuracy (RTK) | 0.01 m + 1 ppm | 0.006 m + 1 ppm | 0.006 m + 0.5 ppm | 0.008 m
|
| Velocity Accuracy | 0.05 m/s | 0.05 m/s | 0.03 m/s | 0.007 m/s |
| Timing Accuracy | 30 ns | 20 ns | < 20 ns | 20 ns |
| Acceleration Limit | 4 g | ≤ 4 g | 11 g | |
| Reference Inputs | RTCM v3.x | RTCM v3.x | RTCM v2.x, v3.x | RTCM v2.1, 2.2, 2.3, 3.0, 3.1, 3.2, CMR, CMR+ |
GNSS receiver performance specifications
Note: X20P and MX5 variants are available for Certus Evo, but not available for Certus.
Note: Trimble quoted RTK accuracy requires purchase of additional software license, see GNSS Receiver License Upgrades
Note: See GNSS Configuration for update rate relevant to particular constellation configurations.