Un oscilloscopio che ti ascolta per meno di 90 Euro? - ZeeWeii DSO 3D12 con comandi vocali

Summary

In this engaging video, the host shares their experience with a newly acquired oscilloscope, a device recommended by Davide Gatti. The host highlights its voice control capabilities, an undocumented feature, and provides a quick unboxing. They delve into its specifications, including a 250 Mega sample per second rate and a 120 MHz bandwidth. The video showcases the oscilloscope's dual function as a multimeter, emphasizing its ease of use, the variety of measurements it can perform, and its USB-C charging capability. The host demonstrates the device's functionality with various waveforms and explores additional features like a spectrum analyzer mode. The video concludes with a demonstration of the oscilloscope's voice commands, showcasing its versatility and ease of use for electronic diagnostics and experiments.

Takeaways

• 💻 The video is a review of a hobbyist oscilloscope that the host got inspired to purchase after seeing it on Davide Gatti's channel.
• 🔋 The oscilloscope is capable of voice control, a feature not documented in its manual.
• 🕖 Features a 250 Meg samples per second rate and a bandwidth of 120 MHz, although the host cannot verify this due to lack of equipment.
• 🔧 Includes 10x probes and also functions as a multimeter, allowing both oscilloscope and multimeter operations simultaneously.
• 🔌 Comes with a USB-C cable for charging, emphasizing its modern connectivity options.
• 🛠 The design is specifically praised for being true to an oscilloscope's form, unlike other devices that the host has reviewed negatively.
• 💬 Demonstrates various functions including waveform adjustment, measurement options, and the use of the device's buttons to navigate its features.
• 🔬 Explores the spectrum analyzer mode, though the host is skeptical about its accuracy.
• 🔢 Shows the process of using the device's built-in function generator, which can output up to 10 MHz.
• 🔨 Utilizes the XY mode to display phase relationships between signals, illustrating the practical applications of the oscilloscope in signal analysis.
• 🎙 Vocal commands are highlighted as a significant feature, allowing for hands-free operation of the device across various modes and settings.

Q & A

What is the main topic of the video?

The main topic of the video is a review of an amateur oscilloscope that the host ordered after being inspired by Davide Gatti. The review includes unboxing, features exploration, and demonstration of the oscilloscope's capabilities.

What unique feature of the oscilloscope is highlighted at the beginning of the video?

A unique feature highlighted is the voice control capability of the oscilloscope, which is not documented anywhere else.

What are the key specifications of the oscilloscope mentioned?

The oscilloscope has a sampling rate of 250 Meg samples per second and a bandwidth of 120 MHz.

Besides being an oscilloscope, what other functions does the device have?

The device also functions as a multimeter and a function generator, and these functions can operate simultaneously with the oscilloscope.

How does the reviewer describe the physical design of the oscilloscope?

The reviewer is very pleased with the physical design, noting that it is made in the actual shape of an oscilloscope, unlike another oscilloscope they received from TomTop, which they found to be of poor quality.

What are the input methods for controlling the oscilloscope, according to the script?

The oscilloscope is controlled using buttons that correspond to various functions on the screen; it does not have a touchscreen interface.

How does the reviewer demonstrate the oscilloscope's function generator?

The reviewer demonstrates the function generator by connecting it and showing various waveform outputs, including square, triangular, and sinusoidal waves, up to a maximum of 15 MHz.

What is the maximum frequency the oscilloscope's internal function generator can output?

The internal function generator can output up to 10 MHz.

How is the XY Mode feature used in the video?

The XY Mode feature is used to display waveforms in different phases, illustrating how the oscilloscope can be used for more complex signal analysis, such as adjusting the phase angle between channels to create a circle or other shapes.

What historical item is tested with the multimeter function of the oscilloscope?

The reviewer tests a box containing components like capacitors and resistors, which is part of a kit from the Scuola Radio Elettra in Torino, a historical Italian institution that taught electronics through distance learning.