WorldViz PPT-E, Руководство по эксплуатации, Страница: 160 / 163

PPT User’s Manual
154
TECHNICAL SPECIFICATIONS FOR PPT-H
Sensor type
B&W CMOS
Degrees of freedom
3DOF position - standard optical only
6DOF incl orientation - with optional sensor
Maximum camera range
20 meters (at 175 Hz) **
45 meters (at 60 Hz) **
Suggested tracking space
50 x 50 x 50 meters **
Maximum number of targets
Up to 32 independent 3DOF bodies *
Maximum number of cameras
System can be expanded to 32 cameras *
Precision
< 0.25 millimeters over 3 x 3 x 3 m volume; optical sensor is 1:80,000 arc at 75%
rms
Accuracy
< 0.25 centimeter over 3 x 3 x 3 m volume
Field of view
79 degrees horizontal, 59 degrees vertical
Calibration
Less than one minute using digital calibration rig
Update rate
Up to 175 Hz *
Minimum latency
20 milliseconds
Maximum cable length to cameras
100 metres