Allgemein
integrated-sensors
I
Datenausgaben
Inertial Measurement Unit (IMU) outputs: acceleration, angular rate, magnetic field, ambient pressure, Delta-theta, Delta-velocity
COMPUTED OUTPUTS
Complementary Filter (CF): attitude estimates (in Euler angles, quaternion, orientation matrix) stabilized, north and up vectors, GNSS correlation timestamp
Global Navigation Satellite System outputs (GNSS): LLH position, ECEF position and velocity, NED velocity, UTC time, GNSS time, SV. GNSS protocol access mode available.
Inertiale Messeinheit (IMU) Sensorausgang
Messbereiche
Accelerometer: +/-8 g (standard), +/-2 g, +/-4 g, +/-20 g,
+/-40 g (optional)
Gyroscope: 300°/sec (standard) +/-75, +/-150, +/-900 (optional)
Magnetometer: +/-8 Gauss
Nichtlinearität
Accelerometer: +/-0.02% fs
Gyroscope: +/-0.03% fs
Magnetometer: +/-0.3% fs
% FS
Auflösung
Accelerometer: 0.02 mg (+/- 8 g)
Gyroscope: <0.003°/sec (300 dps)
Magnetometer: -
bias-instability
Accelerometer: +/-0.04 m g
Gyroscope: 8 °/hr
Magnetometer: -
initial-bias-error
Accelerometer: +/-0.002 g
Gyroscope: +/-0.04°/sec
Magnetometer: +/-0.003 Gauss
scale-factor-stability
Accelerometer: +/-0.03%
Gyroscope: +/-0.05%
Magnetometer: +/-0.1%
%
noise-density
Accelerometer: 25 µg/√Hz (2 g)
Gyroscope: 0.005°/sec/√Hz (300°/sec)
Magnetometer: 400 µGauss/√Hz
alignment-error
Accelerometer: +/-0.05°
Gyroscope: +/-0.08°
Magnetometer: +/-0.05°
°
adjustable-bandwidth-max
Accelerometer: 225 Hz
Gyroscope: 250 Hz
Magnetometer: -
Hz
Temperature effect on zerooffset-error-over-temperature
Accelerometer: 0.06% (typ)
Gyroscope: 0.04% (typ)
Magnetometer: -
gain-error-over-temperature
Accelerometer: 0.03% (typ)
Gyroscope: 0.03% (typ)
Magnetometer: -
vibration-induced-noise
Accelerometer: -
Gyroscope: 0.072°/s RMS/g RMS
Magnetometer: -
vibration-rectification-error
Accelerometer: -
Gyroscope: 0.001°/s/g2 RMS
Magnetometer: -
imu-filtering
Digital sigma-delta ADC sampled at 1kHz and 4kHz. 4kHz data averaged to 1kHz nominal sampling rate. Scaled into physical units at 1kHz. User adjustable IIR filter available for 1kHz data. Coning and sculling integrals computed at 1kHz.
Abtastrate
HzI
imu-data-output-rate
1 –
1000
Hz
Druck Höhenmesser
pressure-sensor-range
260 –
1260
hPa
pressure-sensor-resolution
0.01
hPa
pressure-sensor-noise-density
0.01
hPa RMS
Abtastrate
25
Hz
Errechnete Ausgabe
attitude-accuracy
CF outputs: ±0.5° roll, pitch, and heading (static, typ), ±2.0° roll, pitch, and heading (dynamic, typ)
attitude-heading-range
360
°I
attitude-resolution
< 0.01
°
attitude-repeatability
0.2
°I
calculation-update-rate
500
Hz
computed-data-output-rate
1 –
500
HzI
Globale Satellitennavigationssystem (GNSS) Ausgabe
receiver-type
72-channel GPS/QZSS L1 C/A, GLONASS L10F, BeiDou B1, SBAS L1 C/A:WAAS, EGNOS, MSAS Galileo E1B/C
gnss-data-output-rate
1 –
4
Hz
time-to-first-fix
Cold start: 27 second, reacquisition: 1 second, hot
start: <1 second
Empfindlichkeit
Tracking: -164 dBm, cold start: -147 dBm, hot start: -156 dBm
gnss-velocity-accuracy
0.1
m/sec
gnss-heading-accuracy
0.5
°
horizontal-position-accuracy
GNSS: 2.5 m CEP
SBAS: 2.0 m CEP
time-pulse-signal-accuracy
30 nsec RMS
< 60 nsec 99%
Spitzenwert-Beschleunigung
≤ 4
g
altitude-limit
50000 meters
max-velocity
500
m/secI
Betriebsparameter
communication
USB 2.0 (full speed)
RS232 (9,600 bps to 921,600 bps, default 115,200)
Spannnungsversorgung
4 –
36
VI
Stromverbrauch
0,7
WI
Betriebstemperatur
-40 –
85
°C
mechanical-shock-limit
gI
Physische Spezifikationen
Abmessungen
44,2x
36,6
x
11
mm
Gewicht
20
g
Gehäusematerial
Aluminium
Einhaltung von Vorschriften
ROHS, CE
Integration
Anschluss
Data/power output: micro-DB9
GNSS antenna: MMCX type
Software
MIP Monitor, MIP Hard and Soft Iron Calibration, Windows XP/Vista/7/8/10 compatible
compatibility
Protocol compatibility across 3DM-GX3, GX4, RQ1, GQ4, GX5 and CV5 product families
software-development-kit
MIP data communications protocol with sample code available (OS and platform independent)
