dual axis rate positioning turntable inertial system test table
The turntable is used to performance test, calibration and delivery acceptance of inertial navigation system products, including position calibration, rate calibration, alignment and navigation test. It meets the requirements of inertial navigation system parameter calibration and test. It has over-rate protection and emergency braking function.
General features
| Load capacity | 30kg |
| Table facet magnetic leakage | 0.2mT |
| Table facet electric filed intensity | <5mv/m |
| wobble error | ±3’’ |
| Axes perpendicularity | ≤±2’’ |
| Rotary angle range | continuous |
| Axis intersection | <0.5mm |
| Axis perpendicularity | ±10’’ |
| Slip rings | 50 rings |
| Computer interface | RS232 |
| MTBF | >2000h |
Performance index
| Lock set accuracy | ±5’’ |
| Angular position measure resolution | ±1’’ |
| Angular position measure repeatability | ±5’’ |
| Angular position control accuracy | ±5’’ |
| rate range | 0.001°/s~500°/s |
| rate accuracy and smoothness |
5 x 10-5(360° interval) 1 x 10-3(10° interval) 1 x 10-2(1° interval) |
| Angular rate resolution | 200°/s2 |
| Sway amplitude | ±0.0001°/s |
| Max angular acceleration | 100°/s2 |
