Acute Technology, Inc
Acute Technology TravelBus TB3000 Series Logic Analyser
Acute Technology TravelBus TB3000 Series Logic Analyser
SKU: TB3016F
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Key Features
Overview
The Acute TravelBus TB3000 series represents the latest generation of portable logic analyzers, specifically engineered for automotive and automation industry applications. This 2-in-1 analyzer seamlessly switches between Logic Analyzer and Protocol Analyzer modes, providing unprecedented flexibility for embedded system debugging.
Available in three variants: TB3016F (basic I²C/SPI analysis), TB3016E (extended protocol support), and TB3016B (full differential signal capability with CAN/RS485 isolation).
The analyzer connects via USB 3.0 for both power and high-speed data transfer, eliminating the need for external power supplies. Its compact 96×74×24mm form factor makes it ideal for field testing and benchtop debugging. Stack with TravelScope oscilloscopes to create comprehensive mixed-signal analysis solutions.
Unlike traditional logic analyzers with limited onboard memory, the TB3000 utilises PC RAM for virtually unlimited capture depth, perfect for long-term protocol logging and intermittent fault detection. The intuitive software provides real-time waveform display and automatic protocol recognition for rapid setup.
Downloads
User Manuals
Why Engineers Choose the Acute Technology TravelBus TB3000 Series Logic Analyser
Automotive Protocol Support
Portable Field Testing
Cost-Effective Alternative
Advanced 2-in-1 Logic and Protocol Analysis
The Acute TravelBus TB3000 series delivers professional-grade logic and protocol analysis in an ultra-compact USB3.0-powered device. Designed for automotive and automation engineers, it combines 16 digital channels with dedicated differential inputs for direct CAN, RS485, and DP_Aux signal capture.
Dual Operating Modes
Logic Analyzer Mode: Capture multiple bus signals simultaneously with deep PC RAM memory for comprehensive system debugging
Protocol Analyzer Mode: Real-time hardware decoding of 70+ protocols with live data streaming
Technical Specifications
| Parameter | TB3016F | TB3016E | TB3016B |
|---|---|---|---|
| Digital Channels | 16 + 1 CLK + 2 I²C | 16 + 1 CLK + 2 I²C | 16 + 1 CLK + 2 I²C + 2 DP_Aux + 4 RS485 |
| Total Channels | 19 | 19 | 25 |
| Max Sample Rate | 800 MHz timing / 200 MHz state | ||
| Memory | PC RAM (unlimited with USB 3.0) | ||
| Protocol Modules | I | I, II | I, II, III |
Wiring Quick-Start
Basic Setup: 1. Connect USB 3.0 cable to PC 2. Attach 40-pin probe cable to target 3. Configure threshold voltages (±6V range) 4. Select protocol decode options 5. Press RUN to capture signals Protocol Support
Module I (All models): I²C, MIPI I3C 1.1, SPI, UART
Module II (E/B models): HID over I²C, I²S, LIN2.2, MDIO, PMBus, SMBus, USB1.1
Module III (B model only): BiSS-C, CAN2.0B, CAN-FD, DALI2.0, DP_Aux, RS422, RS485, USB PD 3
Differential Signal Capability
The TB3016B directly captures differential signals without external transceivers, featuring 1000V isolation for CAN and RS485 measurements in industrial environments.
Software Integration
Compatible with Windows 7/8/10/11 (64-bit), the TravelBus Analyzer software provides intuitive waveform display, protocol decoding, and data export to CSV/TXT formats. Stack with oscilloscopes to create mixed-signal analysis capabilities.
| Ordering information | |
|---|---|
| Part number (SKU) | TB3016F |
| Manufacturer | Acute Technology, Inc |
| EAN | 5055383616435 |
| Warranty | 12 months |
| Shipping weight | 0.5 kg |
- 1 ×TB3016F logic analyser
- 1 ×24-pin lead cable
- 1 ×USB 3.0 cable
- 5 ×Gripper
Questions and Answers
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What Software Do I Need and Is It Included?
You need the TBA (TravelBus series) software, downloadable from Acute's website. It runs on Windows 7/8/10/11 (64-bit) and has logic analyser and protocol analyser modes, waveform display, automatic signal-frequency detection and CSV/TXT export.
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Can I Use This Analyser for 3.3V and 5V Logic Levels?
Yes. The threshold can be set from -6V to +6V in 50mV steps, so it can be set for 1.8V, 3.3V and 5V logic. Threshold accuracy is ±100mV + 5% of the set voltage.
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How Does the TB3000 Compare to Saleae Logic Analysers?
Saleae analysers have single-ended inputs only, while the TB3016B adds isolated differential CAN inputs. The TB3000 decodes 70+ protocols, against Saleae's 25+. Saleae's software is more polished, so compare both on the protocols you need.
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What Accessories Are Included with the TB3000?
Each TB3000 includes:
- analyser module
- USB 3.0 cable
- 24-pin lead cable
- micro-gripper hooks (5, 10 or 20 depending on model)
The TB3016B also includes terminal blocks and D-Sub connectors for differential signals. Software and manuals are downloaded from Acute's website.
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Can I Develop Custom Protocol Decoders?
The TB3000 software has a built-in library of 70+ protocols. For protocols not in it, capture in logic analyser mode and post-process the exported data, or contact Acute Technology about custom development.
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What Protocols Can the TB3000 Series Decode?
All TB3000 models decode over 70 protocols, including I²C, SPI, UART, CAN 2.0/CAN FD, RS485, LIN, USB PD, DALI and many automotive and industrial standards. The real-time protocol analyser and trigger modules differ by model:
- TB3016F: I²C, MIPI I3C, SPI and UART
- TB3016E: adds HID over I²C, I²S, LIN 2.2, MDIO, PMBus, SMBus and USB 1.1
- TB3016B: adds isolated differential inputs, including CAN
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Can I Capture CAN Bus Signals Directly Without External Transceivers?
Yes, with the TB3016B. Its dedicated differential CAN inputs have 1000Vrms isolation and capture CAN2.0B and CAN-FD signals up to 10 Mbps directly, with no external transceivers or differential probes.
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How Much Memory Is Available for Signal Capture?
The TB3000 uses your PC's RAM as capture memory over USB 3.0, so capture depth is limited by the RAM available; capture stops when memory is full. This suits long protocol logging and intermittent fault detection.
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What Is the Maximum Signal Frequency I Can Reliably Capture?
The TB3016F samples at up to 800MHz for timing analysis with 8 channels (400MHz with 16), but because of the data transmission limit it measures signals up to 50MHz. That covers I²C and CAN comfortably; check the clock rate for fast SPI.
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Is the TB3000 Compatible with Existing Oscilloscopes?
Yes, on the TB3016B. It stacks with oscilloscopes including Acute TravelScope, LeCroy, Keysight, Tektronix, GW Instek, HAMEG and R&S, giving mixed-signal oscilloscope (MSO) capability with time-aligned analogue and digital signals in logic analyser mode.
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