


Overview
The LA-3000 Plus is a powerful PC-based logic analyzer with 68 or 136 channels. It supports timing analysis up to 2.4GHz and state analysis up to 300MHz. With a 32Gb memory and USB 3.0 interface, it captures and analyzes complex digital signals.
Key Features
- PC-Based Design: Controlled by software on a Windows PC
- High Channel Count: Number of digital signal lines that can be captured
- Fast Sampling: How many times per second the signal is measured
- Large Memory: 32Gb stores long capture sequences
- USB 3.0 Interface: Fast data transfer to PC
- Active Probes: Improves signal integrity by buffering signals
- Advanced Triggering: Start capturing based on signal conditions
- Stackable with DSO: Forms a mixed-signal oscilloscope
Capture Capabilities
- Timing Analysis: Captures signal edges up to 2.4GHz
- State Analysis: Samples signal level up to 300MHz with external clock
- Huge Memory: 32Gb stores long capture sequences
- Pre-Trigger: Capture events before the trigger condition occurs
- Post-Trigger: Capture events after the trigger condition occurs
- Zooming: Zoom in on signals up to 1000000X magnification
Triggering
The LA-3000 Plus has advanced triggering capabilities to start capturing data at the right time:
- Channel Trigger: Trigger when a single channel matches a specified voltage level (rising, falling, or either edge)
- Pattern Trigger: Trigger when a pattern of multiple channels matches specified conditions. Useful for triggering on bus cycles.
- Bus Trigger: Trigger on specific events detected on supported bus protocols like start/stop on I2C or SPI frame completion. Requires no setup compared to pattern trigger.
- State Trigger: Trigger when a sequence of signal levels matches specified conditions. Useful for state machine testing.
- Time-out Trigger: Trigger if no other trigger event occurs within a specified time period. Useful to detect timing errors.
- External Trigger: Trigger from an external signal source connected to the trigger input. Useful for synchronizing captures across multiple devices.
The advanced triggering allows highly flexible capture configurations to isolate events of interest from large data streams. For example, triggering on a specific I2C read cycle in the middle of other bus traffic.The LA-3000 Plus offers single-shot and repetitive triggering modes, AND/OR trigger combinations, trigger counters, and other advanced options. This powerful triggering capability coupled with the high sampling rate and deep memory enables insightful analysis of complex logic signals.
Bus Decoding
The analyzer can decode parallel and serial buses in real-time:
- Parallel: Decode bus standards like ARM SWD
- Serial: Decode protocols like I2C, SPI, USB, UART, CAN
Analysis and Reporting
Powerful software provides:
- Live Bus Decoding
- Fast Navigation through data
- Custom Reports
- Annotations and Labels
- Data Export Options
With its high channel count, fast sampling, advanced triggering, and powerful software, the LA-3000 Plus captures and analyzes complex logic signals.
Acute Technology LA3000 Plus Series 68/136 Ch Logic Analyser
Frequently Asked Questions
Ask a Question-
Can I set a trigger on a bus protocol state?
Yes, you can set a trigger on a bus protocol state with the LA3000 Plus Logic Analyzer. The device supports various bus triggers, including Bus Trigger I (I²C, MIPI I3C 1.1, SPI, UART (RS232), USB PD 3, etc.) and Bus Trigger II (eMMC5.1, eSPI, NAND Flash, SD3.0, Serial Flash, SVID, etc.)
This allows you to capture and analyze specific events or conditions in the bus protocol during your analysis. -
How many channels does the LA3000Plus have?
The LA3000 Plus Logic Analyzer has either 68 or 136 channels, depending on the specific mode.
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What is the Acute Technology LA3000 Plus Series Logic Analyser?
The LA3000 Plus Logic Analyzer, a PC-based logic analyzer developed by Acute Technology Inc. It is designed for analyzing digital signals and protocols in electronic systems. The LA3000 Plus offers various features, such as 68/136 channels, USB 3.0 interface, 2.4GHz Timing Analysis / 300MHz State Analysis, 32Gb memory, active probe, logic, state, and protocol triggers, and support for over 100 bus decodes. It is compatible with Windows 7, Windows 8, Windows 10 (64-bit), and Windows 11 operating systems and requires a USB 3.0 port and a minimum of 8GB RAM (16GB recommended) on the PC