






Description:
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.
Main Parameters Specifications:
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 |
Oscilloscope Parameters Specifications:
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 Specifications:
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 <5V (Forward voltage drop, Junction capacitance, Reverse leakage current) |
Zener Diode |
0.01~32V Reverse Breakdown Voltage (K-A-A Test Area) |
Field-Effect Transistor (FET) |
JFET: Gate capacitance "Cg", Drain current Id under "Vgs", Forward voltage drop of protection diode "Uf" IGBT: Drain current Id under Vgs, Forward voltage drop of protection diode Uf MIOSTET: Threshold voltage "Vt", Gate capacitance "Cg", Drain-Source resistance "Rds", Forward voltage drop of protection diode "Uf" |
Unidirectional SCR | Trigger voltage <5V, Gate level (Gate voltage) |
Bidirectional SCR | Trigger current <6mA (Gate voltage) |
Capacitor | 25pF~100mF, Capacitance value, Loss factor "Vloss" |
Resistor | 0.01Ω~50MΩ |
Inductor | 10μH~1000μH, DC resistance |
DS18B20 | Temperature sensor, Pins: GND, DQ, VDD |
DHT11 | Temperature and humidity sensor, Pins: VDD, DATA, GND |
Signal Generator Parameters Specifications:
Output Waveform | Supports 13 waveform outputs |
Waveform Frequency | 0-50KHz |
Square Wave Duty Cycle | 0-100% |
Waveform Amplitude | 0.1V-3.0V |
Oscilloscope Functions: Features:
- 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 Features:
- 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 Features:
- 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 Features:
- 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










Package Included:
- 1 x FNIRSI DSO-TC4 3-in-1 Multi-Function Tester
- 1 x P6100 Probe
- 1 x Alligator Clip
- 3 x Test Hooks
- 1 x Packing Box
- 1 x User Manual
- 1 x Type-C Charging Cable
- 1 x Adapter