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Precise installation in customer system enables accurate platform level alignment with the module’s calibration frame of reference
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Cable interface for more flexible mounting options
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Facilitates sensor platform integration in high accuracy applications
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Light weight: 23.7g
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RoHS Compliant Product
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AHRS-8P
$1,450
Volume Pricing Available
The precision mounting option for Sparton’s AHRS-8 inertial system provides accurate installation and alignment and reduces the need for installation-specific bore-sight adjustments. A compact high-density surface mount cable connection eliminates the need for a custom interface PCB.
| Dynamic Heading Accuracy | 1.0° RMS |
|---|---|
| Static Heading Accuracy | 0.2° RMS |
| Heading Repeatability | 0.1° RMS |
| Dynamic Pitch/Roll Accuracy | 1.0° RMS |
| Static Pitch/Roll Accuracy | 0.2° RMS |
| Pitch/Roll Repeatability | 0.1° RMS |
| Pitch/Roll Range | ± 90°, ± 180° |
| Accelerometer Range | ± 4g or ± 8g (± 1g) |
| Accel Noise Density | 126 ug/√Hz |
| Accel Bias Stability | 0.023 mg |
| Accel Velocity Random Walk (VRW) | 0.063 m/s |
| Gyro Dynamic Range | ± 480°/sec (± 300°/sec)2 |
| Gyro Noise Density | 0.03 dps/√Hz |
| Gyro Bias Stability | 10.8 deg/hr |
| Gyro Angular Random Walk (ARW) | 1.5 deg/√hr |
| Magnetic Range | ±1.2 Gauss (±900 MGauss)2 |
| Maximum Magnetic Inclination (Dip) | ± 80° |
| Update Rate (Samples/Sec) | 100 |
| Baud Rate | 0.3, 1.2, 2.4, 4.8, 9.6; 19.2; 38.4; 57.6; 115.2 kbaud |
| L x W x H | 42 x 28 x 11 mm (1.66 x 1.11 x 0.43 inches) |
| Mass | 16g |
| Encapsulated or Enclosure | Yes |
| Operating Temp | -40° to +85° C |
| Storage Temp | -40° to +85° C |
| Humidity Resistance | 95%, 70° C, 240 hrs Meets MIL-STD-202G – Method 103A, Test Condition A |
| Shock Resistance | 1500g, 1ms Pulse, Half-Sine Wave Meets MIL-STD-202G – Method 213B, Test Condition F |
| Vibration Resistance | .06 dB Power Spectral Density, 9.26 G RMS, Meets MIL-STD-202G – Method 214A, Test Condition I/C |
| Power Supply | +4 to +10V DC |
| Input Power, Operating Mode (Typical @ 4V) | 330 mW |
| 3.3V Logic UART Interface | Yes |
| 3D and Adaptive In-Field Calibration | Yes |
| 2-D In-Field Calibration | Yes |
| Quaternion/Rotation Matrix Output | Yes |
| Able To Maintain Function When Inverted | Yes |
| True North Heading Output | Yes |
| NorthTek™ User Programmable Customizations | Yes |
| Includes World Magnetic Model | Yes |
| Individually Calibrated Over Temperature (-40° to +70° C) | Yes |
| Pin Connectivity Gold Plating | Yes |
| RoHS Compliant | Yes |
Downloads
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Precision Mount Datasheet
Product Datasheet for Precision Mounting Option (AHRS-8P and DC-4EP)
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AdaptNav Datasheet
Product Datasheet for AdaptNav
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NorthTek Datasheet
Product Datasheet for NorthTek
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Integration and Calibration Guide
Integration and Calibration Guide for the DC-4E, GEDC-6E, and AHRS-8
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Software Interface User Manual
Software Interface User Manual for the DC-4E, GEDC-6E, and AHRS-8
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Remote Function Select (RFS) Protocol Suite
Remote Function Select (RFS) Protocol Suite for AHRS-8/GEDC-6E/DC-4E
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NorthTek Programming Quick Start Guide
Quick Start Guide for the NorthTek Programming Language
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NorthTek Programming Manual
User Manual for the NorthTek Programming Language
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NorthTek Programming Language Scripts
NorthTek's custom Forth Language Scripts
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AHRS-8 Version 5.5.2 Release Notes
AHRS-8 Release Notes for Software Version 5.5.2
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AHRS-8 Version 5.5.2 Hex Files
Hexidecimal files for the AHRS-8 Software Version 5.5.2
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DC-4E, GEDC-6E, AHRS-8 STEP Files
Solid Model Mechanicals for DC-4E, GEDC-6E, and AHRS-8 Inertial Systems
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Precision Mount STEP File
STEP File for Precision Mounting System for the AHRS-8P and DC-4EP
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Mforth Command Line Interpreter Cheat Sheet
Mforth Command Line Interpreter Cheat Sheet
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Forth Language Command Cheat Sheet
Forth Language Command Cheat Sheet
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Bit Stream Protocol
Bit Stream Protocol for IMU-10
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Application Note 1001E
Backward compatibility considerations for DC-4E, GEDC-6E, and AHRS-8
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Application Note 1006E
Software Release Firmware Upgrades with Flash Magic
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Application Note 1007E
Explanation of the Process for Making Orientation Modifications
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