NDI Home
 

Optotrak Certus Motion Capture System

Optotrak Certus Position SensorBuilt with the superior accuracy and reliability of the renowned Optotrak 3020 series, Optotrak Certus® offers greater flexibility for your motion capture application through its selection of strobers, faster marker frequency, and portable design.

Northern Digital Inc. specializes in designing and manufacturing research-grade motion capture systems as opposed to animation-grade motion capture systems. The Optotrak Certus is a research-grade motion capture system.

Performance
3D Accuracy 0.1 mm
Marker Frequency 4600 Hz
Maximum Frame Rate 4600/(n+1.3)
Resolution 0.01 mm
Position Sensor
Measurement Volume Full Focus Measurement Volume
Dimensions (LxWxH) 1126 mm x 200 mm x 161 mm
Weight 18 kg
Mounting Options
  • Portable floor mount for 6DOF in Position Sensor orientation
  • Wall mount for 2DOF in Position Sensor orientation
Maximum number of Position Sensors 8 (used simultaneously)
System Control Unit
Dimensions(LxWxH) 297 mm x 236 mm x 91 mm
Weight 3.4 kg
Strobers
Stobers with System 2
Strober Ports 3
Stober Types
  • Wireless or wired marker strober
  • Tool strober
  • 3020 strober adapter
Markers & Rigid Bodies
Markers with System 30
Maximum number of markers 512
Maximum number of rigid bodies 170 (assuming 3 markers/rigid body)
Rigid body features
  • Provides 6 degrees of freedom (6DOF) tracking of body segments or objects
  • Can incorporate "imaginary markers"
  • Can be used for relative tracking (tracking one body part or object relative to another)
  • Pre-calibrated rigid bodies available
  • Custom rigid bodies can be built using 3-20 markers
Other
Real-time Data Streaming to 3rd Party Software Included
Integrated Video Plug-in Optional
Communication Protocol Ethernet, USB
Cross Platform Capability Communicates with all Optotrak Certus and Optotrak 3020 products
Approvals
Electrical Safety Approvals
  • IEC 61010-1"Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements"
  • CAN/CSA C22.2 NO. 1010.1 "Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use - Part 1: General Requirements"
  • UL 61010A-1 "Electrical Equipment For Laboratory Use; Part 1: General Requirements"
Electromagnetic Compatibility Approvals
  • IEC 61326 "Electrical equipment for measurement, control and laboratory use - EMC requirements"
  • FCC Part 15, Subpart B, Class A Unintentional Radiators
  • CISPR 22/EN 55022 Class A, Group 1 ITE equipment "Harmonized standard covers RF emissions standards for Information Technology Equipment (ITE)"