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3.Ö§³Ö¿íÈݵ½GPSÍ£ÔË
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SPECIFICATIONS

INS/GPS performance

Update rate

100 Hz standard, configurable

Start-up time

4 min

Heading range

+/- 180¡ã

Attitude range pitch

+/- 90¡ã

Attitude range roll

+/- 180¡ã

Altitude range

-1,000 ft to 50,000 ft

Baroinertial altitude accuracy

45 ft at S.L., 300 ft at >

50,000 ft altitude

GPS range

Worldwide

Lat/long position accuracy

0.8 nmi/hr (1 sigma)>

Max airspeed

200 knots standard

IMU performance (HG1700)

Rate gyro bias

1 or 3 deg/hr

Maximum g range

Maximum angular rates

Rate gyro bias

<0.003¡ã/hr

Angular random walk

<0.002¡ã/¡Ìhr

Reliability: MTBF

20,000 hrs

Maximum angular rates

+/- 400¡ã/s

Maximum g range

+/-20 g¡¯s all axes

Pitch/roll accuracy, GPS aided

0.02¡ã rms

Heading accuracy, GPS aided

0.1¡ã rms

Pitch/roll accuracy, free inertial

0.05¡ã rms

Heading accuracy, free inertial

0.1¡ã rms

Environmental Specifications

Operating Temperature

-40 to 70 ¡æ

Temperature shock

MIL-STD-810

Operating temperature at altitude

MIL-STD-810

Operating vibration/shock

MIL-STD-810


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