laser tracker
Leica AT960
The Leica Absolute Tracker AT960 is a powerful, all-in-one laser tracking system housed in a single flight case. Engineered for high-speed dynamic measurement, it delivers a complete solution for six degrees of freedom (6DoF) probing, scanning, automated inspection, and reflector-based measurement.
6 DoF system with T-Scan 5 or T-Probe system
Measurement volume Ø160 metres
1,000 Hz measurement allows dynamic data capture
Battery or mains power
Quick and easy to set up
Highly portable: weight less than 14kg
Leica AT901
features
PowerLock
Automatically re-establishes the laser beam within a ±5° field of view after line-of-sight interruption—no user action needed, ensuring seamless performance even in busy environments.
Battery Power
Hot-swappable, cable-free battery system provides full-day operation in any location, making the tracker highly portable and flexible.
1 kHz Data Output
Captures up to 1,000 measurements per second in real time for fast, detailed data acquisition.
Wi-Fi
Built-in Wi-Fi enables easy, wireless setup and operation, including remote control from laptops, tablets, or smartphones—ideal for single-user workflows.
IP54 Protection
A sealed, IEC-certified design protects against dust and contaminants, allowing reliable operation in tough industrial environments.
Real-Time Feature Pack
Optional upgrade enabling 7DoF data collection for live machine guidance and advanced dynamic applications.
MeteoStation
Monitors temperature, pressure, and humidity in real time to adjust for environmental changes and maintain high measurement accuracy.
Overview Camera (OVC)
A high-resolution color camera lets users remotely view the tracker’s field of vision, locate targets, and handle multiple reflectors in one image—perfect for hard-to-reach or static points.
Integrated Mini Variozoom
Delivers constant field of view and precise 6DoF data capture in any lighting, ideal for scanning, probing, and automated control tasks.
Orient to Gravity (OTG)
Aligns the Z-axis with gravity for accurate leveling and alignment, particularly useful in jig and fixture setup.
Absolute Interferometer (AIFM)
Combines the precision of absolute distance measurement with the speed of interferometry—delivering fast, accurate readings without requiring a reference point.
Leica AT401
technical data
ACCURACY
Reflector* U(x,y,z) = ± 15 μm + 6 μm/m
AIFM Absolute Distance Performance ± 0.5 μm/m
Absolute Angular Performance ± 15 μm + 6 μm/m
Dynamic lock on ± 10 μm
Orient to Gravity (OTG) Uz(OTG) = ± 15 μm + 8 μm/m
*All accuracies specified as Maximum Permissible Errors (MPE) and calculated per ASME B89.4.19-2006 and ISO10360- 10:2016 using precision Leica 1.5” Red Ring Reflectors at up to 60 m distance unless otherwise noted.
Leica T-Probe** U(x,y,z) = ± 35 μm
**Additional Leica T-Probe uncertainty to be added according to ISO/IEC Guide 98-3:2008 to the existing Leica Absolute Tracker AT960 “Ux,y,z” uncertainty for a complete “Ux,y,z” uncertainty at up to 25 m distance.
Leica Absolute Scanner LAS UL = ± 60 μm 150 000 points/s
Leica T-Scan 5 UL = ± 60 μm 210 000 points/s
Leica T-Mac*** 15 μm + 6 μm/m
Typical rotation accuracy ± 0.01˚
ENVIRONMENTAL
Dust/Water IP54 (IEC 60529)
Operating Temperature 0˚C to 40˚C
Relative Humidity max. 95% (non-condensing)
Environmental Monitor Temperature, pressure and humidity
Interface Cable TCP/IP (Cat5)
Wireless WLAN (IEEE 802.11n)
GENERAL INFORMATION
Overview Camera 4:3 IR enhanced image ≈ 10˚ FOV
Power AC power supply Lithium-ion battery with 8-hour typical runtime
Laser Class 2 Laser Product in accordance with IEC 60825-1