Fizoptika VG910 series, Информационное руководство, Страница: 13 / 20

www.fizoptika.com FIZOPTIKA Fiber Optic Gyroscopes. VG910 series. Information Guide Version #8 of 25/05/2018 Page 13 of 20
Output Voltage vs Angular Rate
4.2. Test data for VG910F
Allan Variance Plot
Main Parameters (Bias, SF, Current) vs Temperature
70 Day Repeatability Test
(±2⁰C, 1 h power off, 3 s warm up).
Summary rms: SF 0.05% , Bias 0.6 deg/h.
Magnetic Sensitivity (µV/ Gauss)
Gx – along the gyro sensitivity axis (non-Faraday component)
Gy, Gz – directions in fiber optic coil plane (Faraday component)
Output Components (AC, DC) vs SINE Vibration
(2 g normalized)
Power-on Transient (ms) as Gyro Rotates 20 deg/s,
time resolution 0.2ms
0 50 100 150
100
−
0
100
Time (ms)
Ou
tp
u
t (
m
V
)