Popular Keywords

TL4234B Logic Analyzer

TravelLogic Logic Analyzer

• PC-based
• USB3.0 interface
• 34 channels
• 2 GHz Timing / 250MHz State Analysis
• 8Gb Memory
• Stacks with Acute or another DSO to form as an MSO

Related Products

TL4234B combines efficient memory, multi-channel support, and various signal trigger decoding capabilities, including eSPI, SVID, and Ethernet (MII/RMII/RGMII). It is particularly suitable for engineers and technicians in the Intel platform and Ethernet application domains.

TL4234B supports Intel-related signals:

• eSPI: Integrates three bus functions, including SMbus, LPC (used for CPU control of the motherboard"s southbridge), and SerialFlash (used for reading BIOS data).
• SVID: Used for power management.

Additionally, it also supports Ethernet (MII/RMII/RGMII) protocols for data protocol analysis.

eSPI (LA Mode) decodes / waveforms:

SVID (LA Mode) decodes / waveforms:

RGMII (LA Mode) decodes / waveforms:

Logic Analyzer (LA) Mode

• Capture digital waveforms and support bus decodes. Able to stack with a DSO to form as an MSO.

• Provides multiple storage modes, users could select to have long time recording or precision acquisition.

• Long Time Record: Transitional Storage VS Compressed Storage

For signal capture and analysis, usually require to record the signal for a long time. If the data is stored in a compressed way, it will cause your software to lag or even stop functioning when decompressing the data after it is sent back to the computer. Because PC memory size might insufficient for decompressed data size. To satisfy the requirement of smooth software operation and long-term recording without missing any data, the storage method adopted by the Acute analyzer is transitional storage rather than compression. After returning to the PC software, it doesn"t need to do the decompression. The decoded results can be displayed while the analysis is finished.

    Flow chart bus triggers

    Power trigger for serial bus, 8-states flow chart setting with Counter/Timer

    Detail parameters for each states

    Stack With Other Vendors of Oscilloscope

    Protocol Analyzer (PA) Mode
    It is hardware decoding, may log protocol data very long time if without waveforms. Application timing: Preliminary protocol debug.

    Protocol Analyzer
    Show real-time protocol data.
    Application timing: massive protocol data with some idles in between.

    Protocol Logger
    Like data logger, save massive data into SSD hard drive.
    Application timing: massive protocol data.

    Protocol Monitor
    Like dash cameras, record protocol data by the device’s memory only.
    Application timing: trigger event only happens in very long time.

    LA Spec.
    Power Source
    USB bus-power (+5V)
    Static Power Consumption
    Max Power Consumption
    Hardware Interface
    USB 3.0
    Timing Analysis (Asynchronous,Max. Sample Rate)
    State Clock Rate (Synchronous,External Clock)
    Conventional Timing, Transitional Timing
    Total Memory
    Timing Analysis
    Available Chs (Conventional / Transitional Timing) - Memory per Ch
    4GHz Timing [Available Chs] - Memory per Ch
    2GHz Timing [Available Chs] - Memory per Ch
    1GHz Timing [Available Chs] - Memory per Ch
    500MHz Timing [Available Chs] - Memory per Ch
    250MHz Timing [Available Chs] - Memory per Ch
    Channel to channel skew
    < 1ns
    Input channels
    Input impedance
    Max. (Non-destructive)
    ±30V DC, 12Vpp AC
    Input operation
    Input sensitivity
    0.25Vpp @50MHz, 0.5Vpp @150MHz, 0.8Vpp @250MHz
    Threshold group
    4 (ch0~7, ch8~15 & clk0, ch16~23, ch24~31 & clk1)
    Threshold range
    Threshold resolution
    Threshold accuracy
    ±100mV + 5%*Vth
    Trigger resolution
    Trigger types
    Channel, Pattern, Single / Multi Level, Width, Time-out, Setup / Hold Timing Violation, External, Manual
    Protocol Trigger
    BiSS-C, CAN2.0B/CAN FD, DALI, DP_Aux, eMMC 4.5, eSPI, HID over I2C, I2C, I2S, LIN2.2, LPC, MDIO, MII, Mini/Micro LED, MIPI I3C 1.1, MIPI RFFE 3, MIPI SPMI 2, Modbus, NAND Flash, PMBus, Profibus, PWM, RGMII, RMII, SD 3.0 (SDIO 2.0), SENT, Serial Flash (SPI NAND), SMBus, SPI, SVI2, SVID, UART (RS232), USB PD 3, USB1.1
    Protocol Analyzer
    BiSS-C, CAN2.0B/CAN FD, DALI, DP_Aux, eSPI, HID over I2C, I2C, I2S, LIN2.2, MDIO, MII, MIPI I3C 1.1, MIPI RFFE 3, Modbus, PMBus, Profibus, PWM, RGMII, RMII, SMBus, SPI, SVID, UART (RS232), USB PD 3, USB1.1
    [Specifications] TravelLogic series
    [Manual] TravelLogic series
    [Software] TL4000 series
    [Driver] USB 3.0 driver
    [SDK] Protocol Decode (C++)
    [SDK] TravelLogic (C++/ C#/ LabVIEW)

    We use cookies to elevate your user experience and enhance the quality of our site. To find out more or adjust cookie settings, click here .