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What Is the Firefly?

Specifications

PDF Datasheet
Firefly Motion Capture System
 
Firefly Protoype Specifications



Camera Array Dimensions: 4 in (H) x 6 in (D) x 50 in (L)

Camera Array Weight: 22.3 pounds

Power Requirements: 110/120 VAC @ 60 Hz (220/240 VAC @ 50 Hz optional)

Infrared Tag Dimensions: 0.50 in x 0.38 in x 0.38 in

Tag Weight: 0.01 ounces (approx.)

Tag Controller Dimensions: 5.5 in x 5 .5 in x 1 .5 in

Tag Controller Weight: 14.7 ounces (with batteries)

Tag Controller Power: 2 AA alkaline batteries

Maximum Sampling Rate: 900 tags per second (e.g. 30 Hz with 30 tags, 60 Hz with 15 tags)

Field of View:
40 degrees x 40 degrees

System Range: 7 meters minimum

Measurement Latency:
3 milliseconds

RMS Accuracy:

Distance from Sensor
2meters 4meters 6meters
Field of View 0.90m x1.44m 2.86m x1.44m 4.08m x4.37m
X and Y accuracy 0.7 mm 1.4 mm 2.1mm
Z accuracy 1.0 mm 2.0 mm 3.0 mm



Interface: 115.2Kbaud RS-232 Serial Port

System Options:
Digitizing Probe for 3D digitizing applications,
High-speed Ethernet interfaces

Supplied Software: Windows NT/95 capture, display, and data conversion application Windows 95/NT & UNIX APIs for custom applications

Additional specifications can be found on our downloadable datasheet ( requires Adobe Acrobat Reader )


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Firefly