启动时间 starting time ≤500ms
更新速率 refresh rate 100Hz
陀螺仪:±100°/sec
(±200°/sec)
(±100°、±200°—±5500可选)
gyroscope:±100°/sec
(±200°/sec optional)
零位偏差
null bias
deviation
≤0.01°/s
零偏稳定性
null bias
stability
≤0.005°/s
随机漂移
random drift
2°/h
零偏重复性
null bias
repeatability
≤0.005°/s
非线性
non linearity
≤0.5%
灵敏度温度漂移
sensitivity
Temperature Drift
0.006°/s/℃
加速度计:±10g
(±2g可选)
accelerometer:±10g
(±2g optional)
零位偏差
null bias
deviation
≤0.005g
零偏稳定性
null bias
stability
≤0.001g
零偏重复性
null bias
repeatability
≤0.002g
输入信号 input signal
GPS秒脉冲信号
GPS second pulse signal可靠性(预期)
reliability(expected)
10k 小时 MTBF
10k hours MTBF
输出数据 output data
计数器、温度、三轴角速率、三轴加速度
counter, temperature, 3-tri-axial angular rate,
tri-axial acceleration
接口特性 interface feature RS-232 ,波特率 baud rate 38400
物理指标
physical specification
重量 weight 350g
尺寸 dimension 76x75x51mm
电源
power supply
12VDC额定 rated(9~15VDC),功耗 power<1.5W
工作温度
operation
temperature
-40℃~+80℃
贮存温度
storage
temperature
-55℃~+80℃
振动 vibration 5g (20Hz~2kHz, random) 30min
冲击
shock
200g 半正弦波 1ms
200g half-sine wave 1ms