Raw Satellite Data Packet
The Certus Manager Log Converter will automatically convert this packet to RINEX 3.02 format.
Note: Once this packet is enabled, Packet 61 (Raw Satellite Ephemeris Packet) will also be enabled automatically.
| Raw Satellite Data Packet | ||||
|---|---|---|---|---|
| Packet ID | 60 | |||
| Length | 16 + Satellites * (6 + Frequencies * 26) | |||
| Read / Write | Read | |||
| Field # | Bytes Offset | Data Type | Size | Description |
| 1 | 0 | u32 | 4 | Unix time (seconds) |
| 2 | 4 | u32 | 4 | Nanoseconds |
| 3 | 8 | s32 | 4 | Receiver clock offset (nanoseconds) |
| 4 | 12 | u8 | 1 | Receiver number |
| 5 | 13 | u8 | 1 | Packet number (range 1 to Total) |
| 6 | 14 | u8 | 1 | Total packets |
| 7 | 15 | u8 | 1 | Number of satellites |
| For each satellite | ||||
| 8 | 16 | u8 | 1 | Satellite Systems |
| 9 | 17 | u8 | 1 | PRN or satellite number |
| 10 | 18 | u8 | 1 | Elevation (degrees) |
| 11 | 19 | u16 | 2 | Azimuth (degrees) |
| 12 | 21 | u8 | 1 | Number of frequencies |
| For each frequency of each satellite | ||||
| 13 | 22 | u8 | 1 | Satellite Frequencies |
| 14 | 23 | u8 | 1 | Tracking Status |
| 15 | 24 | fp64 | 8 | Carrier phase (cycles) |
| 16 | 32 | fp64 | 8 | Pseudo range (m) |
| 17 | 40 | fp32 | 4 | Doppler frequency (Hz) |
| 18 | 44 | fp32 | 4 | Signal to noise ratio (dB-Hz) |
Raw Satellite Data Packet
Satellite Systems
| Value | System |
|---|---|
| 0 | Unknown |
| 1 | GPS |
| 2 | GLONASS |
| 3 | BeiDou |
| 4 | Galileo |
| 5 | SBAS |
| 6 | QZSS |
| 7 | Reserved |
| 8 | Reserved |
| 9 | Reserved |
Satellite Systems
Satellite Frequencies
| Value | GPS | GLONASS | Galileo | BeiDou | SBAS | QZSS |
|---|---|---|---|---|---|---|
| 0 | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown |
| 1 | L1 C/A | G1 C/A | E1 OS | B1 | L1 C/A | L1 C/A |
| 2 | L1 C | E1 PRS | L1 C | |||
| 3 | L1 P | G1 P | L1 SAIF | |||
| 4 | L1 M | |||||
| 5 | L2 C | G2 C/A | E6 CS | B2 | L2 C | |
| 6 | L2 P | G2 P | E6 PRS | LEX | ||
| 7 | L2 M | |||||
| 8 | L5 | G3 | E5 a | B3 | L5 | L5 |
| 9 | E5 b | |||||
| 10 | E5 a+b |
Satellite Frequencies
Tracking Status
| Bit | Description |
|---|---|
| 0 | Carrier phase valid |
| 1 | Carrier phase cycle slip detected |
| 2 | Carrier phase half-cycle ambiguity |
| 3 | Pseudo range valid |
| 4 | Doppler valid |
| 5 | SNR valid |
| 6-7 | Reserved (set to zero) |
Tracking Status