AOCS/GNC Sensors

Typed specifications39 values

Discloses 8 of 11 fields engineers filter by in this category (category median 3).

Gyro range

60 °/s

min · measurement range (full performance), qualified · datasheet p.2 60 °/s min · qualified (higher speed on demand)

Mass

1 400 g

datasheet p.2

Bias instability

0.02 °/h

over 1 h (steady temperature) · datasheet p.2 0.2 °/h bias stability end of life (all effects included)  |  0.2 °/h end of life (all effects included)  |  0.02 °/h max · bias stability over 1 h (steady temperature)

Envelope (L×W×H)

100 x 100 x 100 mm

datasheet p.2

Angle random walk

0.003 °/√h

high performance design · datasheet p.2 0.005 °/√h standard performance design  |  0.005 °/√h max · standard performance design

Supply voltage

20 V

min · datasheet p.2 52 V max  |  20–52 V power bus

Power consumption

7 W

datasheet p.2

Data interface

RS-422

datasheet p.2 RS-422 2x RS422 / RS485 full duplex  |  RS-485  |  RS-485 2x RS422 / RS485 full duplex

Operating temperature

-20 °C

min · datasheet p.2 65 °C max  |  -20–65 °C operating

Radiation tolerance (TID)

25 krad

at component level · datasheet p.2 25 krad min · at component level

Design lifetime

15 years

max · datasheet p.2 15 years max · up to 15 years

Unit type

gyroscope (rate sensor)

3-axis Fiber-Optic Gyroscope · datasheet p.1

Gyro technology

FOG

datasheet p.1

Axes

3

3-axis · datasheet p.1

Random vibration

20 g RMS

random · datasheet p.2

Satellite class

large >500 kg

datasheet p.1 GEO compatible with geostationary orbits including electrical orb…  |  GEO  |  smallsat 100-500 kg

Missions flown

40

datasheet p.2

Shock qualification

2 000 g

from 1 000 Hz to 10 kHz · datasheet p.2

Scale factor error

200 ppm

max · scale factor linearity @ 3 sigma · datasheet p.2 200 ppm max · scale factor stability after launch @ 3 sigma (all effects in…

Start-up time

1 s

max · start-up and access to relevant data · datasheet p.2

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