Datasheet · Navigation and inertial
Octantis 3 INS-GNSS datasheet
Specifications and ordering information for the Octantis 3 INS-GNSS.
Updated
Specifications for the Octantis 3 INS-GNSS. What it is for and its key features are on its product page.
Model code: OCT3-NS7700T
Attitude
| Parameter | Value |
|---|---|
| Roll Range | ±180° |
| Pitch Range | ±90° |
GNSS / GPS
| Parameter | Value |
|---|---|
| Type | GPS L1CA/L1P/L1C/L2P/L2C/L5, GLONASS G1/G2/G3 P1/P2, BeiDou B1i/B2i/B3i/B1C/B2a/B2b/AceBOC, GALILEO E1BC/E5a/E5b/E6BC/AltBOC, NavIC (IRNSS) L5 |
| TTFF Cold Start | 30 s |
| Connector | TNC Socket × 2 (GNSS) |
Electrical Specification
| Parameter | Value |
|---|---|
| Input Voltage | 12 VDC to 32 VDC |
| Power Consumption | 5.4 W |
| Connector | Main (GK2YAR-PDMUF00-000L), Auxiliary (GKAYAR-P19UC00-000L), TNC (122428 Amphenol RF) |
Communication Interface
| Parameter | Value |
|---|---|
| Interfaces | RS-232 (CH1 isolated) up to 921600 baud, RS-232 (RTK input isolated) up to 460800 baud, RS-422 (CH1 & CH2 isolated) up to 921600 baud, Ethernet (isolated) 100 Mbps, CAN (isolated) 250 Kbps |
| Update Rate | 200 Hz navigation data (configurable), 500 Hz IMU data (configurable) |
| Data Format | NMEA ASCII, Binary, J1939 |
| Digital GPIO | 2 inputs (isolated), 3 outputs (isolated) |
| External Inputs | Speed, velocity, position, altitude, heading, magnetometer |
| Output Parameters | Euler angles (heading, pitch, roll), altitude, ECEF quaternion, position, velocity, acceleration, angular rate |
Complied Qualification
| Parameter | Value |
|---|---|
| Operating Temperature | -40 to +71°C |
| Storage Temperature | -55 to +85°C |
| Survival Shock | Up to 40 g |
| Vibration | 0.04 g²/√Hz |
| IP Protection | IP65 |
| EMI / EMC | As per MIL-STD-461G |
| Power Supply | As per MIL-STD-1275E and MIL-STD-704F |
| Environmental Tests | As per MIL-STD-810H and JSS-55555 |
Accelerometer
| Parameter | Value |
|---|---|
| Range | ±16 g |
| Bias Instability | 15 μg |
| Noise Density | 15 μg/√Hz |
| VRW | 0.04 m/sec/√Hz |
Angular Rate
| Parameter | Value |
|---|---|
| Range | ±450 °/s |
| Bias Instability | 0.8°/hr |
| Noise Density | 0.0015 °/sec/√Hz |
| ARW | 0.4°/√hr |
Magnetometer
| Parameter | Value |
|---|---|
| Range | ±8 gauss |
| Noise Density | 0.000012 gauss/√Hz |
Barometer
| Parameter | Value |
|---|---|
| Range | 300–1250 hPa |
| Accuracy | 0.02–0.9 Pa |
Heading
| Parameter | Value |
|---|---|
| Angle Resolution | <0.01° |
| Heading Range | ±180° |
| Heading Accuracy | 0.5° (1σ) with magnetometer · 0.3° (1σ) with single antenna GNSS in dynamic conditions · 0.1° (1σ) with dual antenna @ 1.0 m separation · 0.02° (1σ) with dual antenna @ 5.0 m separation |
Position Accuracy
| Parameter | Value |
|---|---|
| Horizontal Position | 0.8 cm CEP with RTK · 1.5 m CEP under good GNSS availability · 1 m CEP with SBAS · <1% (1σ) DT with odometer aiding |
| Vertical Position | <2 cm with RTK · 3 m (1σ) with GNSS · 2 m (1σ) with SBAS |
| Velocity | 0.03 m/s (1σ) under good GNSS availability |
Mechanical
| Parameter | Value |
|---|---|
| Size | 138 (L) × 115 (W) × 56 (H) mm (±0.5 mm) |
| Weight | 1000 g |
| Fixation Bolts | M4 metric |
Ordering information
| Model | Product code | Description |
|---|---|---|
| OCT3-NS7700T | Rugged Dual Antenna Inertial Navigation System for Unmanned and Land Applications |
More information
The PDF datasheet and a quote form are on the Octantis INS-GNSS product page at aeronsystems.com. For pricing or ordering, email sales@aeronsystems.com. For help with an installed unit, email support@aeronsystems.com.