PST Iris

Real-time tracking within large volumes

The PST Iris series has the largest tracking range of the PST tracking family. PST Iris is the ideal solution for tracking objects in larger working areas. It is also a good choice for situations where the PST can not be positioned close to the tracking target. It is ideal for use in measurement tasks, monitoring a working environment or larger simulation environments.

  • Tracking distance: 50 cm up to 7 m
  • Frame rate: Adjustable up to 120 Hz
  • Data transfer: 1x USB 2.0
  • Accuracy: 
    Position: < 0.5 mm RMSE
    Orientation: < 1 deg RMSE
  • Latency: 15-25 ms (depending on the shutter time and the filter settings)
  • Tracking distance: 50 cm – 5 m, up to 7 m
  • Field of view: 65° (horizontal), 45° (vertical)
  • Refresh rate: 120 Hz, adjustable to 30, 60, 120 Hz
  • Intended use: Recommended for tracking in front of screens > than 55″, powerwalls, tracking areas > 1.5 m
  • Set up: Plug and play
  • Calibration: Pre-calibrated unit
  • Origin definition: One click process – dedicated tool included
  • Units needed for 6 DoF tracking: One, each PST Iris is a full 6DoF motion tracker
  • Expandable tracking area: Expandable, multiple trackers can be connected to expand the tracking area
  • Aligning units: Easy routine in seconds
  • Ambient conditions: Normal indoor lighting conditions
  • Illumination: Integrated IR LED illumination (wavelength 850 nm). Flash illumination fully adjustable in PST Software Suite 5
  • Operating temperature: 15 – 35 deg. C
  • Weight: Approx. 1.2 kg
  • Size: 50.5 x 6 x 9.5 cm (W x H x D)
  • Mounting: 1/4”-20 UNC tripod mounting point
  • Power supply: Output 9V, 40W. Input 100-240V, 50-60Hz
  • Power consumption: Max. 12 W
Devices and Markers
  • Number of targets: At least 15 independent 6DoF bodies. For instance: simultaneous head and object tracking
  • Markers: Passive (retro-reflective flat and spherical) – Active (LED)
  • Device creation: Simple procedure: mark, train and use new device in seconds
  • Processing: An additional processing unit is in most cases not needed. Extra processing power (e.g. with a NUC) is recommended for a multi PST setup or networked access
  • Tracking application: PST Software Suite 5 (license included with each PST tracker)
  • Client operating system: Windows 7, 8 and 10 (32 and 64 bit)
  • Software interface: The tracker comes with an easy to use native C/C++ SDK and bindings for C# and Python. Interfacing is also supported via VRPN, trackd1, Dtrack emulation, data export to .CSV
  • Hardware interface: USB 2.0 (ethernet connection to the PST available through the PST Software Suite 5)
  • Output: Positional coordinates (x, y, z), orientation angles, Euclidean transformation matrix
  • Synchronization: Hardware trigger in and out

1. trackd is a trademark of Mechdyne, Marshalltown, IA, USA.

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Specifications and other information are subject to change without notice. All brand and product names are trademarks or registered trademarks of their respective holders. The information on this webpage is provided by the respective named manufacturer and is for general information purposes. These data constitute a concrete indication of properties and condition only if they are expressly indicated by EST or have been agreed upon as a condition in writing.

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