TBK D7 Multifunctional Curve Waveform Meter | DC Power Supply & Soldering Diagnostic Station

The TBK D7 is an integrated desktop diagnostic workstation engineered for electronics repair and motherboard analysis. This compact unit functions as a comprehensive testing hub, combining a regulated DC power supply, a high-precision curve waveform meter, and a soldering station into a single device. It features a high-definition display that provides both digital readouts and real-time current waveform graphs, enabling technicians to visually analyze power consumption trends and device boot sequences. With the ability to switch between high-precision micro-amp measurements and standard power outputs, the TBK D7 is an essential tool for diagnosing complex logic board faults and performing precision repairs.

Multi-Range Current Output: Offers switchable current ranges to suit various diagnostic needs, including a high-precision 1uA-10mA mode for detecting minute leakage currents and a standard 0-10A output for general device powering.

Real-Time Waveform Visualization: The dual-display interface presents data as both numerical values and a dynamic curve waveform graph, allowing users to track current changes over time and analyze motherboard startup behaviors.

Integrated Soldering Station: Includes a built-in soldering interface that supports real-time temperature monitoring and control, with a maximum adjustable temperature of 480°C for efficient component rework.

Board Startup Analysis: Specifically designed to record and display the boot current curve of mobile phones and other devices, helping technicians identify specific power-on failures or boot loops.

Charging Protocol Analysis: Capable of monitoring charging input data in real-time, displaying voltage, current, and wattage to verify the charging circuit performance of smartphones.

Component Diagnostics: Features high-precision measurement modes, including diode value testing, to quickly identify faulty components on the circuit board.

Versatile Application: Suitable for a wide range of electronics, from precision mobile phone logic boards to automotive remote keys, providing data-driven insights for repair.

• Model: TBK-D7
• Power Supply: DC 5V/2A or 12V/5A
• Voltage Input and Output: 0–40V
• Current Output: 0–10A
• Soldering Iron Temperature: 480°C
• Product Dimensions: 180mm x 130mm x 20mm
• Product Net Weight: 500g
• Packing Dimensions: 250mm x 180mm x 110mm
• Packing Weight: 750g

Q1: What are the primary functions of the TBK D7?
A1: The TBK D7 combines three main functions in one unit: a DC power supply with waveform analysis, a diagnostic meter for components (like diodes), and a control unit for an electric soldering iron.

Q2: Why is the "Curve Waveform" feature important for phone repair?
A2: The real-time current curve allows technicians to see the specific "boot sequence" of a phone. Irregularities or spikes in this waveform can reveal hidden faults like short circuits or failing ICs that a simple number readout might miss.

Q3: Can this machine detect small leakage currents?
A3: Yes, the TBK D7 features a high-precision output range of 1uA-10mA, which is specifically designed to detect micro-amp level leakage currents in standby mode.

Q4: What is the maximum temperature of the integrated soldering function?
A4: The integrated soldering function supports a maximum temperature of 480°C, suitable for most lead-free soldering tasks on electronic boards.

Q5: Does the TBK D7 support high-current output for powering devices?
A5: Yes, in addition to the precision mode, it offers a standard output range of 0-10A, providing sufficient power to turn on and test smartphones and tablets during operation.