FNIRSI® DSO-TC4 3-IN-1 10MHz 48MSa/s Digital Oscilloscope Transistor Tester Signal Generator
Highlights
◉ Multifunctional Tool: Combines oscilloscope, transistor tester, and signal generator in one upgraded device for versatile use.
◉ Smart Burnout Protection: Full-range protection ensures safe measurements across all modes.
◉ High-Performance Scope: 10MHz bandwidth, 48MSa/s sampling rate, max input 400V. One-touch AUTO for fast, accurate signal capture.
◉ Component Identification: One-click test for diodes, Zener diodes, SCRs, capacitors, resistors, inductors, transistors, MOSFETs, and more.
◉ TFT Color Display: 2.8" high-resolution TFT screen for clear waveform and data visualization.
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
Oscilloscope Parameters
10:1 Probe: 800Vpp (+400V)
Component Testing
Reverse Breakdown Voltage (K-A-A Test Area)
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"
Signal Generator Parameters















