FNIRSI Transistor Oscilloscope DSO-TC4 Multifunction

The FNIRSI DSO-TC4 is a compact, all-in-one diagnostic and testing tool designed for electronics repair, maintenance, and development. This portable device cleverly integrates a digital oscilloscope, a component tester, and a signal generator into one lightweight unit, making it an ideal companion for on-the-go technicians and engineers.<br><br>Digital Storage Oscilloscope (DSO): Features a 10MHz analog bandwidth and a 48MS/s real-time sampling rate. It offers a vertical sensitivity from 10mV/div to 10V/div and a wide time base range from 50ns to 20s. With ±400V input protection, automatic measurements (Vpp, frequency, duty cycle, etc.), and waveform save/recall, it handles a variety of circuit debugging tasks.<br><br>Automatic Component Tester: Quickly identifies and analyzes a wide range of semiconductor components. It automatically determines the type and pinout of transistors, diodes (including Zener), FETs (JFET, MOSFET, IGBT), SCRs, and more. It also measures passive components like capacitors (25pF–1000µF), resistors (0.01Ω–50MΩ), and inductors (10µH–1000µH).<br><br>Programmable Signal Generator: Generates 13 different waveform types with a frequency range from 0 to 50kHz. Output amplitude is adjustable from 0.1V to 3.0V, and for square waves, the duty cycle can be varied from 0% to 100%, providing a flexible source for circuit stimulation and testing.<br><br>Portable &amp; User-Friendly: Powered by a built-in 1500mAh rechargeable lithium battery (approx. 4 hours standby) via a USB Type-C port. The 2.8-inch TFT color display is clear and bright, supporting multiple languages. Its compact size (≈90x142x27.5mm) and light weight (≈186g) ensure true portability.<br><br>Specifications Highlights:<br><br>Analog Bandwidth: 10MHz<br><br>Real-Time Sampling Rate: 48MSa/s<br><br>Input Impedance: 1MΩ<br><br>Component Tester: Supports transistors, diodes, FETs, SCRs, capacitors, resistors, inductors.<br><br>Signal Generator: 13 waveforms, 0-50kHz frequency, 0.1-3.0V amplitude.<br><br>Display: 2.8-inch TFT Color Screen<br><br>Power: USB Type-C (5V/1A), Built-in 3.7V/1500mAh Li-ion Battery<br><br>Certifications: CE, FCC<br><br>The FNIRSI DSO-TC4 combines powerful functionality with a portable design, offering a comprehensive and practical solution for field service, educational labs, and hobbyist projects.

• Built-in Signal Generator:Generate 13 waveforms with frequency up to 50KHz, aiding in signal analysis and testing.
   
• Comprehensive Testing Capabilities:Test transistors, diodes, and more with a versatile oscilloscope that supports various components and modes.
• Fnirsi Dso Tc4|Dso Tc4|High-Speed Sampling Rate:Capture intricate waveforms with 48MSa/s real-time sampling, ensuring precise measurements in dynamic signals.
• Extensive Language Support:With support for 8 languages, the FNIRSI DSO-TC4 is accessible to a global audience.
• Portable and Lightweight Design:At just 90x142x27.5mm and light as a feather, this oscilloscope is ideal for mobile use and on-site work.