


| Brand | TENMA |
|---|---|
| Manufacturer Part Number | 72-6646 |
| Model | TENMA 72-6646 |
| Part Type | DIGITAL OSCILLOSCOPE |
| Maximum Bandwidth | 20 MHZ |
| Features | HANDHELD/ PORTABLE, WITH PROBE |
The Tenma 72-6646 is a robust and versatile 20-channel Digital Storage Oscilloscope, designed to meet the needs of both beginners and seasoned professionals in various fields such as electronics, engineering, and education.
This digital storage oscilloscope boasts a high resolution of 8 bits, providing detailed and accurate waveform captures. With a sampling rate of up to 100 MS/s and a bandwidth of 20 MHz, the Tenma 72-6646 is capable of analyzing fast and complex signals with precision. The device supports a total of 20 channels, allowing users to monitor multiple signals simultaneously, making it an ideal tool for system debugging and design verification.
The Tenma 72-6646 features a large 7-inch color LCD screen, providing clear and readable visuals, even in bright or dimly lit environments. The display offers a high contrast ratio and a wide viewing angle, ensuring that the waveform data is easy to interpret, regardless of the angle from which it's viewed. The device also includes various measurement functions, such as frequency, period, rise/fall time, duty cycle, and peak/average value, making it easy to extract valuable data from the captured signals.
The Tenma 72-6646 comes with built-in memory, allowing users to store up to 16 MB of waveform data. This feature is particularly useful for analyzing long-duration signals or for capturing multiple waveforms for further analysis. The device also includes a built-in waveform generator, enabling users to generate test signals for functional testing and calibration purposes.
The Tenma 72-6646 is compact and lightweight, making it easy to transport and use on-the-go. The device is powered by an AC adapter or batteries, providing flexibility in terms of power source. The oscilloscope also includes various connectivity options, such as USB, allowing users to transfer waveform data to a computer for further analysis or storage.
In conclusion, the Tenma 72-6646 is a powerful and versatile digital storage oscilloscope, offering a high resolution, fast sampling rate, and a large display. Its 20-channel capability and built-in memory make it an ideal tool for system debugging and design verification. With its built-in waveform generator and various connectivity options, the Tenma 72-6646 is a must-have tool for any electronics enthusiast or professional.
Pros of Buying Tenma 72-6646 Scope:1. Affordable: This digital storage oscilloscope is quite budget-friendly compared to many other models in the market, making it an excellent choice for hobbyists and beginners.
2. Wide Bandwidth: The device offers a bandwidth of 20 MHz, which is sufficient for a wide range of applications.
3. Deep Memory: The Tenma 72-6646 has a deep memory of 128 K points, allowing you to capture and analyze complex waveforms.
4. Easy to Use: The user interface is user-friendly, making it easy for beginners to operate the device.
5. Built-in Functions: The oscilloscope comes with built-in functions such as frequency counter, voltage and time measurement, and cursors, providing additional functionality.
Cons of Buying Tenma 72-6646 Scope:1. Lack of Advanced Features: Compared to more expensive models, the Tenma 72-6646 lacks some advanced features such as built-in math functions, automatic triggering, and high-resolution display.
2. Limited Inputs: The device only has two channels, which may not be sufficient for more complex applications that require multiple inputs.
3. Build Quality: Some users have reported issues with the build quality of the device, such as loose connections and flickering displays.
Conclusion:The Tenma 72-6646 Scope is a budget-friendly digital storage oscilloscope that offers a wide bandwidth and deep memory. It is an excellent choice for beginners and hobbyists who are looking for a basic device for simple applications. However, it lacks some advanced features and may not be suitable for more complex applications. It's important to consider the trade-off between cost and functionality before making a purchase decision.
Recommendation:If you are a beginner or hobbyist looking for a budget-friendly digital storage oscilloscope, the Tenma 72-6646 Scope is a great choice. However, if you require advanced features or need more than two channels, you may want to consider a more expensive model. It's always a good idea to read reviews and compare specifications before making a purchase to ensure that the device meets your specific needs.
Digital multi meter MM. Frequency counter. Tenma easy scope 20 mhz digital storage oscilloscope 72-6646, released 2002, for specification details, see the photographs. Two channels, digital storage oscilloscope.
Logic analyzer.
