DSO-TC4 is a multifunctional transistor oscilloscope launched by FNIRSI, which is comprehensive and practical, and is designed for the maintenance and R&D industries. It integrates an oscilloscope, a signal generator, and a transistor. The main features of the product are: Oscilloscope functions: Sampling rate: 48MSa/s Analog bandwidth: 10MHz Voltage protection: ±400V Waveform storage: supports screenshot saving and viewing, which is convenient for data analysis Signal generator function: Supports 13 waveform outputs, frequency range 0-50KHz, output voltage adjustable 0-3v. Output parameters (frequency, amplitude, duty cycle) are adjustable, flexible to meet various needs Transistor function: High efficiency: Automatically identify the type and pin arrangement of the tested component, simplify the operation process, and improve test efficiency Diverse categories: Detect and analyze the performance and characteristics of semiconductor components such as transistors, diodes, triodes, field effect (FET), etc Portable design: Equipped with a 2.8-inch TFT color screen, the picture is clear and intuitive Built-in high-capacity rechargeable lithium battery (1500mAh), standby time 4 hours Small and light, suitable for mobile use. Specifications Main Parameters Brand FNIRSI Model DSO-TC4 Screen 2.8-inch TFT Color Screen Backlight Brightness Adjustable Power Supply TYPE-C(5V/1A) Battery 3.7V/1500mAh Languages 中文、English、Deutsch、Português、にほんご、Español、한국인、Pyccкий Size ≈90x142x27.5mm Product Weight ≈186g Oscilloscope Parameters Real-Time Sampling Rate 48MSa/s Analog Bandwidth 10MHz Input Impedance 1MΩ Coupling Mode AC/DC Test Voltage Range 1:1 Probe: 80Vpp (+40V)10:1 Probe: 800Vpp (+400V) Vertical Sensitivity 10mV/div~10V/div (X1 range) Vertical Displacement Adjustable with indication Time Base Range 50ns~20s Trigger Mode Auto/Normal/Single Trigger Type Rising edge, Falling edge Trigger Level Adjustable with indication Waveform Freeze Yes (HOLD function) Automatic Measurement Max, Min, Avg, RMS, Vpp, Frequency, Cycle, Duty Cycle Component Testing Transistor Amplification factor "hfe"; Base-Emitter voltage "Ube", Ic/Ie, Collector-Emitter reverse leakage current "Iceo", Ices, Forward voltage drop of protection diode "Uf" Diode Forward voltage drop