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New Product Release | Multi-Channel Bus Logger TLog1004, is it what you expect?

New Product Release
January 12, 2024, TOSUN Technology Ltd. released another multi-channel CAN (FD) bus, LIN bus interface logger device, this product in the TLog1002 based on the upgrades, while built-in 3 digital inputs and 2 digital outputs, to facilitate a variety of signal measurement and system integration. It can meet the engineer's work in a variety of models of bus logger choice.

TLog1004-4-way CAN FD, 2-way LIN bus logger

1. Product profile

TLog1004 is a multi-channel CAN (FD) bus, LIN bus interface logger device, CANFD bus rate support up to 8M bps, LIN bus rate 0~200k bps, at the same time, built-in 3 digital inputs and 2 digital outputs, convenient for a variety of signals and system integration, the product adopts a high-speed USB2.0 interface to connect with the PC, with 64G storage. It comes with 64G storage function, and the Windows system drive-free design makes the device with system compatibility.


With the optional bus analyzer function activated, the device can be used as a 4CANFD+2LIN bus analyzer and run with TSMaster software, supporting loading DBC and ARXML database files, which can be used to monitor, analyze and simulate CAN bus data, ECU flushing conveniently. Optionally, you can activate UDS diagnostics, CCP/XCP calibration and other functions. The secondary development API for Windows and Linux supports various development environments, such as C++, C#, LabView, Python, etc., which makes it easy to integrate into various test systems with high efficiency and ease of use.

2. Typical applications

3. Main functions

4. Technical parameters

Hardware Technology

Specific parameters

PC terminal

Hi-Speed USB2.0 Interface

CAN Terminal

DB9 interface (some other interfaces)


Drive-free design for Windows with excellent system compatibility, also supports Linux.

Secondary Development

Supports Python, LabView, C#, C++, etc., some of which provide routines.


Hardware caching to ensure no frame loss


Support CAN2.0A and B protocols, conforming to ISO11898-1 specification, baud rate 5Kbps-1Mbps


Support ISO and non-ISO standard CAN FD, baud rate 100Kbps-8Mbps

digital input

Sampling frequency 1KHz

digital output

Output frequency 1KHz


1us, hardware message timestamp for higher-order requirements


Channel DC2500V isolation, electrostatic level contact discharge ±8KV

Terminal resistance

CAN Built-in 120 ohm termination resistor is software configurable

Electricity supply

USB power supply for analyzer, DC9-36V for logger.

Operating temperature


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