3 in 1 FNIRSI DSO-TC3 Digital Oscilloscope Transistor Tester Signal Generator Unboxing and Review

Introduction

Welcome back to our electronics channel! Today, we have an exciting unboxing and review of the FNIRSI DSO-TC3 digital oscilloscope. This 3-in-1 device is perfect for electronics enthusiasts and professionals alike. Let's dive right into the details!

Unboxing Experience

First, let's take a look at the packaging. The FNIRSI DSO-TC3 comes in a compact and sturdy box. On the front, we have an image of the oscilloscope along with some key features highlighted.

Upon opening the box, we find the following items neatly packed and well protected:

FNIRSI DSO-TC3 digital oscilloscope
P6100 high voltage probe
USBC charging cable
Set of test leads
Test hook adapter
User manual

The oscilloscope itself is compact and lightweight, making it easy to carry around. The build quality feels solid, and the buttons are responsive. The 2.4-inch color display is bright and clear, making it great for viewing waveforms and measurements.

Features and Performance

Let’s power on the device and see how it works. The FNIRSI DSO-TC3 functions as a digital oscilloscope, a signal generator, and a component tester. It boasts a bandwidth of 500 KHz and a sampling rate of 10 MSa/s, suitable for most low-frequency applications.

Testing Waveforms

We started by testing a simple waveform. After connecting the test leads to a signal generator, we displayed a sine wave on the screen. The waveform was clear and stable. We could easily adjust the time base and voltage scale using the buttons on the side. The display shows both the waveform and measurement values clearly. Moreover, the auto function is particularly useful for quickly setting up the oscilloscope for different signals.

Signal Generator Function

Next, we tried the signal generator function. The FNIRSI DSO-TC3 can generate various waveforms, including sine, square, and triangle waves. Users can adjust the frequency and amplitude using the intuitive buttons, which is great for testing circuits and components.

Component Testing

Finally, we tested the component tester function. The DSO-TC3 can test resistors, capacitors, diodes, and transistors simply by connecting the component to the test leads. It automatically identifies and measures the component.

Resistors: By placing the resistor in the ZF socket and pressing "OK," the DSO-TC3 quickly identifies the resistor value and displays it on the screen.
Inductors: The same process can be applied; just place the inductor in the socket and press "OK" to see the inductance value.
Capacitors: Place the capacitor in the socket and press "OK" to view the capacitance value.
Diodes: For standard and Zener diodes, inserting the diode into the socket reveals the forward voltage drop and, for Zener diodes, the Zener voltage.
LEDs: The device lights up the LED while displaying the forward voltage and current.
Transistors: By inserting a transistor and pressing "OK," the DSO-TC3 identifies its type and key parameters.

Conclusion

In summary, the FNIRSI DSO-TC3 digital oscilloscope is a versatile and powerful tool for anyone working with electronics. It’s user-friendly, accurate, and packed with useful features. The rechargeable lithium battery ensures long-lasting usage, and its compact design makes it portable.

Pros and Cons

Pros:

Versatile 3-in-1 functionality (oscilloscope, signal generator, component tester)
Compact and portable
Clear 2.4-inch display
User-friendly with responsive buttons
Rechargeable battery for long-lasting performance

Cons:

Limited bandwidth (500 KHz) may not suit high-frequency applications
Basic feature set compared to higher-end oscilloscopes

If you're interested in getting one for yourself, check out the link in the description below. Thank you for watching, and don’t forget to like, comment, and subscribe for more tech reviews and unboxings. See you in the next video!

Keywords

FNIRSI DSO-TC3
Digital oscilloscope
Transistor tester
Signal generator
Component testing
Unboxing
Electronics enthusiast
Portable design

FAQ

1. What functions does the FNIRSI DSO-TC3 serve?
The FNIRSI DSO-TC3 operates as a digital oscilloscope, signal generator, and component tester.

2. What is the bandwidth of the oscilloscope?
The oscilloscope has a bandwidth of 500 KHz, suitable for low-frequency applications.

3. Can the device test multiple components?
Yes, the DSO-TC3 can test resistors, capacitors, diodes, transistors, and other components quickly and efficiently.

4. Is the display easy to read?
The 2.4-inch color display is bright, clear, and easy to read, making it simple to view waveforms and measurements.

5. How does the auto function work?
The auto function allows users to quickly set up the oscilloscope for different signals, simplifying the user experience.