Trimble Active Track 360 Target Including 7.4V Li-Ion Battery

The Trimble AT360 Active Track 360 Target is engineered for professionals who demand maximum precision, stability, and performance in the field. Whether you are working with Trimble robotic total stations, conducting high-accuracy layout tasks, or navigating challenging construction environments, this powerful 360° active tracking target ensures you maintain a stable lock from every angle. Designed with Trimble’s advanced Active Tracking technology, the AT360 delivers unmatched reliability and consistent tracking performance even in complex job-site conditions where accuracy and speed matter most.

Built to support demanding survey workflows, this Trimble active tracking target features a single LED ring, 360° reflective foil, and eight selectable tracking channels, giving you complete flexibility to operate in busy environments without interference. It includes a high-capacity 7.4V Li-Ion battery, ensuring long operational life and uninterrupted performance throughout your workday.

The Trimble AT360 Active Track 360 Target adheres to the Trimble Standard target height of 135mm and features a +22mm prism constant, ensuring perfect integration and compatibility with Trimble S-Series robotic total stations and other compatible field instruments. Whether you’re performing layout, monitoring, stakeout, machine guidance, or topographical surveys, this professional-grade Trimble 360 prism target sets a new standard for tracking accuracy and performance.

Why Professionals Choose the Trimble AT360 Active Track 360 Target

Unmatched 360° Active Tracking Performance

At the core of the Trimble AT360 is its Active Tracking technology, which enables robotic total stations to maintain a precise and reliable lock even when the target is moving quickly or positioned at unconventional angles. Unlike passive prisms, the active LED ring enhances visibility and guarantees stronger, more consistent communication between the instrument and the target.

This feature minimizes tracking loss, reduces downtime, and ensures that quick, continuous movements on the job site never interrupt your workflow.

Wide Compatibility with Trimble Robotic Total Stations

Trimble designed the AT360 with seamless integration in mind. It works flawlessly with leading models such as:

• Trimble S3
• Trimble S5
• Trimble S6
• Trimble S7
• Trimble S9
• Trimble VX spatial station
• Other compatible robotic instruments

This compatibility ensures you get maximum value out of your Trimble ecosystem without needing additional adapters or modifications.

Eight Selectable Active Tracking Channels

In congested environments, especially large projects where multiple crews are using robotic total stations, interference becomes a real challenge.
The Trimble AT360 surveying target solves this with 8 switchable tracking channels, allowing crews to operate simultaneously without signal clashes.

This makes it the ideal solution for:

• Multi-crew civil engineering projects
• Road construction sites
• Industrial layout tasks
• Large surveying teams working side-by-side

Trimble Standard 135mm Target Height

Accuracy begins with consistency. The 135mm target height, standardized by Trimble, ensures measurement integrity and perfect alignment with Trimble total stations.
Surveyors using GNSS rover rods, robotic stations, or hybrid positioning systems often rely on full system compatibility and the AT360 meets these requirements flawlessly.

+22mm Prism Constant for High-Accuracy Measurements

The +22mm prism constant ensures precise distance measurement when used with Trimble robotic instruments. This prism constant is recognized across the global surveying industry and used in professional-grade work where accuracy cannot be compromised.

360° Reflective Foil for Total Coverage

Beyond its active LED ring, the unit integrates a full 360° reflective foil, ensuring the robot can see the target from any direction. This eliminates the need for constant repositioning and allows crews to move freely without disrupting the line of sight.

High-Capacity 7.4V Li-Ion Battery Included

The included 7.4V Li-Ion battery ensures long operating hours and consistent performance. Designed specifically for the AT360, the battery provides:

• Extended field use
• Quick recharge time
• Stable power delivery
• Lightweight portability

This battery enhances convenience and reduces the need for carrying multiple power sources or constantly swapping batteries during long days.

Detailed Features & Benefits of the Trimble AT360 Active Track 360 Target

1. Precision for Robotic Total Stations

Surveyors rely on robotic total stations for one key reason: speed and precision. The Trimble AT360 active prism enhances both. With its omnidirectional design, it ensures the robot never loses track of your position, even when maneuvering around obstacles or moving quickly.

This makes it perfect for:

• High-accuracy layout
• Road centerline marking
• Construction surveying
• Monitoring and inspection
• Volume measurement
• Utility trench layout
• Foundation and structural layout

For any task where accuracy and efficiency are critical, the AT360 is a top choice.

2. Seamless Field Workflow and Fast Setup

The AT360 is designed with contractors and surveyors in mind. Its efficient mounting system, lightweight structure, and intuitive operation ensure fast setup and smoother workflows. Even new operators can begin using it with minimal training thanks to its straightforward design.

3. Reliable in Challenging Conditions

Survey environments can be harsh dust, vibration, sunlight glare, congested space, and rapid movements can all interfere with standard prisms. The AT360 excels in such environments due to:

• Active LED visibility
• Full 360° coverage
• Stable tracking across long distances
• Reduced interference via 8 channels

Whether you’re working under bright sun, low light, or heavy on-site movement, the AT360 ensures your robotic total station stays locked without interruption.

4. Ideal for Modern Construction & Survey Projects

As construction and surveying evolve, workflows are becoming increasingly digital and robotic. The Trimble AT360 Active Track 360 Target supports modern workflows such as:

• Digital layout and BIM-to-field operations
• Automated stakeout
• Machine control integration
• Real-time monitoring
• Total station GNSS hybrid systems
• Rapid high-precision positioning

This adaptability makes it a future-proof tool for growing survey businesses.

5. Durable, Rugged, and Built for Long-Term Use

Trimble equipment has always been known for reliability and the AT360 is no exception. Constructed with durable housing and high-quality components, this target is engineered for tough job-site conditions.
It resists:

• Dust
• Minor impact
• Moisture
• Vibration
• Harsh temperatures

This ruggedness ensures long service life and dependable daily performance.

Technical Specifications: Trimble AT360 Active Track 360 Target

Who Should Use the Trimble AT360?

Surveying Companies

Ensures maximum up-time, fewer tracking issues, and improved field productivity.

Construction Firms

Perfect for layout crews using robotic total stations.

Civil Engineering Teams

Ideal for roads, bridges, utilities, and infrastructure projects.

Monitoring & Inspection Teams

Where constant lock and accuracy are critical.

Geospatial & Mapping Professionals

Provides consistency across dynamic environments.

Why the Trimble AT360 Active Track 360 Target Outperforms Passive Prisms

Passive Prism

• Only reflects light; no active communication
• Tracking loss more common
• Limited performance in challenging environments

Trimble AT360 (Active Target)

• Sends an active signal with LED ring
• Stronger robotic lock
• Allows movement in all directions without interruption
• Better suited for fast-moving and complex job sites

The difference becomes clear when high productivity and accuracy are essential.

Frequently Asked Questions 

What is the Trimble AT360 Active Track 360 Target used for?

The Trimble AT360 is a 360-degree active tracking prism target designed for Trimble robotic total stations. It ensures consistent tracking, fast layout, and high-precision surveying in construction, civil engineering, and geospatial applications.

Does the Trimble AT360 include a battery?

Yes. This unit comes with a 7.4V Li-Ion rechargeable battery, ensuring long operational time and reliable performance.

Is the Trimble AT360 compatible with all Trimble total stations?

It is compatible with most Trimble S-Series, VX spatial stations, and other robotic Trimble instruments that support Active Tracking technology.

What is the prism constant of the AT360?

The prism constant is +22mm, which is standard for Trimble active prisms and ensures accurate distance measurement.

Why does the AT360 have 8 tracking channels?

The 8 selectable active channels help avoid interference on crowded job sites where multiple robotic instruments are operating at the same time.

How does Active Tracking improve performance?

Active Tracking provides stronger instrument-target communication using LED signals, ensuring the total station stays locked even during rapid movement, low visibility, or complex site conditions.

Is the AT360 better than a traditional 360° prism?

Yes. While traditional prisms only offer reflection, the Trimble AT360 adds active LED signals, providing more robust tracking and reducing lock loss significantly.

What is the target height of the AT360?

The target height is 135mm, following the Trimble Standard for precise measurement alignment.

Can the AT360 be used in bright sunlight or low-light conditions?

Absolutely. The combination of reflective 360° foil and an active LED ring ensures excellent visibility and tracking in a wide range of lighting environments.

How durable is the Trimble AT360?

It is built for rugged construction environments and is resistant to minor impact, dust, vibration, and typical field conditions making it highly reliable for long-term daily use.