- 产品品牌：
- Image Engineering
- 产品型号：
- STEVE
此机台是设计来模拟拍照时的手震频率，因手动无法重覆相同之震动，所以必须使用机台来模拟。
Stabilization Evaluation Equipment (STEVE) -
a device to check and measure the quality of image stabilization systems in cameras.
STEVE is calibrated to exhibit the best performance at the most significant frequency/ ampiltude combination of the human tremor of 4 Hz and 0.2 degrees. The whole range of the frequency and the angle of the movement corresponds to the properties of the typical tremor. For the initial setup, the mounting stage allows to adjust the camera position. The movement parameters of the two axes can be set up separately. Moving about a single axis (yaw or pitch) is possible, as well as simultaneous operation in parallel or antiparallel way. Both, simple sine shaped motion and individual curves (e.g. to simulate a real handshake) can be realized and logged.
To determine the influence of the handshake it is neccessary to combine STEVE with a test chart. We recommend our AF-Box.
| Camera weight |
up to 5 kg |
| Moving frequency |
0.1 - 10 Hz (optimized for 2 - 8 Hz) |
| Moving angle |
0.1 - 0.5 degrees (optimized for 0.1 - 0.2 degrees) |
| Motion type |
sine wave or individual curve |
| Mean position error |
< 5% within optimized range |
| Standard accessory |
camera mounting stage, controller box, USB cable |
| Minimal system requirements |
Microsoft Windows XP SP3, USB interface |
