The VZ4000 tracker provides motion capture professionals with all the standard features of PTI trackers:
- 90° Operation Angle
- Huge Capture Area (7 m x 9 m) and space
- < 0.5 mm Accuracy (H-series)
- Automatic and Adaptive Calibration capability (with VZAutoCal)
- Instant and Continuous Calibration capability (with VZInstaCal, for flexible or moving environments)
The improved marker systems significantly boost the wireless motion
capture reliability even in radio-noisy environments.
Each VZ4000 tracker features a thermal-cycled rigid carbon composite construction (for permanent calibration accuracy and stability) in a lightweight aluminum shell. The elegantly designed custom aluminum tripod also doubles as a heavy duty protective case during tracker transportation.
|Sensing Volume||~190 m3 of useful space, over 7.0 m radius (at min. exposure)|
|Minimum Sensing Distance||0.5 m|
|Distributive Tactile Feedback||No|
|Position Resolution||0.015 mm at 1.2 m distance|
|Number of Markers||512 max (no 'swapping' problem)|
|Number of Subjects||512 max|
|Calibration||Not required for an individual tracker.
Not required for multi-tracker systems either, if VZAutoCal is used.
|Scalability||1~24 trackers (verified), (unlimited in theory)|
|Accuracy (3D combined, nominal)||
< 0.5 mm RMS (H-series)
0.5~0.7 mm RMS (E-series)
(Calibration data range: 0.6~2.2 m distance, ±30° yaw, ±30° pitch)
|Operation Angle||90° (±45°) in both pitch and yaw; 107° diagonally at 5 m distance|
|Sensing Rate||4348 real-time 3D data points per second (single sampling)
4167 real-time 3D data points per second (double sampling)
|Data Latency||< 0.0005 s at maximum sample rate|
|Computer Communication||Serial RS232/RS422 (921.6 kbps) real-time protocol|
|Mounting Orientation||Any (no 'blinding' problem)|
|Ruggedness||Can operate with up to 15 G acceleration applied to the tracker (optional)|
|Tracker Bar Weight||3 Kg|