Brainlab CRANIAL/ENT OPTICAL TRACKING - Page 47

Electrical Specifications
Specification Description
Power Supply 1.5 V, Lithium Li/FeS2, FR03, Size AAA
Power Consumption max. 130 mW
Optical Specifications
Specification Color Description
Control LED
Green Wavelength: λ = 570 nm
Yellow Wavelength: λ = 590 nm
Visible Laser Red
• Wavelength: λ = 635 nm
• Beam diameter: < 3 mm (4 σ, elliptic), at aperture
• Beam divergence: θtyp = 0.4 mrad / θ max = 1.7 mrad
• Continuous wave operation (cw)
• Maximum/mean optical output power: P
o
= 0.16 mW
Infrared Laser n/a
• Wavelength: λ = 880 nm
• Beam diameter: < 3 mm (4 σ, elliptic), at aperture
• Beam divergence: θtyp = 0.4 mrad / θmax = 1.7 mrad
• Pulsed wave operation (pw): t = 2 ms at f = 10 Hz frequency
• Maximum optical output power of single laser pulse: P
P
= 5.6 mW
• Mean optical output power of laser pulse train: P
o
= 0.12 mW
Collinearity n/a
Divergence angle of both lasers: φ ≤ 2 mrad
Environmental Specifications
Specification Transport/Storage Conditions Operating Conditions
Temperature -10 °C to 50 °C (14 °F to 122 °F) 10 °C to 35 °C (50 °F to 95 °F)
Humidity 10% - 90% noncondensing 20% - 80% noncondensing
Pressure 500 hPa - 1060 hPa 700 hPa - 1060 hPa
Recommended Working Conditions
Operating distance to patient 20 - 50 cm
Certifications and Classifications
Certification
IEC 60601-1
Classifications According to
Class 3R Laser product IEC 60825-1
Complies with 21 CFR 1040.10 and 1040.11 except for conformance with
IEC 60825-1 Ed. 3, as described in Laser Notice No. 56, dated May 8,
2019.
Internally Powered ME Equipment for Continuous Operation IEC 60601-1
POINTERS
Instrument User Guide Rev. 2.6 Cranial/ENT Optical Tracking 47