72-320 TENMA Oscilloscope

Review TENMA Model 2-channel 20mhz Oscilloscope Working

The Tenma 72-320 2-channel 20MHz Oscilloscope is a versatile and powerful tool designed for engineers, technicians, and hobbyists who require precise and detailed analysis of electrical signals. This oscilloscope offers a bandwidth of 20MHz, enabling it to capture and display high-frequency signals with minimal distortion.

The Tenma 72-320 features two independent channels, allowing simultaneous measurement and comparison of two signals. Each channel is equipped with a 5MHz input impedance, ensuring accurate readings without loading the signal source. The oscilloscope's input sensitivity ranges from 1mV/div to 10V/div, providing flexibility for various signal levels.

The 7-inch LCD display provides clear and sharp visuals of the captured signals. It features a resolution of 800 x 480 pixels, ensuring that even the smallest details are visible. The display also supports multiple grid styles and waveform types, including sine, square, and pulse waves.

The Tenma 72-320 oscilloscope includes various measurement functions, such as peak-to-peak, average, and RMS values. It also features a built-in math function, allowing users to perform complex calculations on the fly. The oscilloscope supports automatic and manual triggering, ensuring that signals are captured accurately and at the desired instants.

The oscilloscope is equipped with various connectivity options, including BNC and mini-BNC inputs. It also supports USB connectivity, enabling users to transfer captured waveforms to a computer for further analysis and storage. The oscilloscope is powered by an AC adapter, providing a stable power source for accurate readings.

In conclusion, the Tenma 72-320 2-channel 20MHz Oscilloscope is a comprehensive and reliable tool for signal analysis. Its high bandwidth, independent channels, and advanced measurement functions make it suitable for a wide range of applications, from basic troubleshooting to complex signal analysis. Its clear display, connectivity options, and easy-to-use interface make it an excellent choice for both beginners and experienced users.

1. Affordable: The Tenma 72-320 is a budget-friendly option for those looking for a basic oscilloscope.

2. Two Channels: Having two channels allows for simultaneous analysis of two signals, which can be particularly useful in debugging complex circuits.

3. 20MHz Bandwidth: The 20MHz bandwidth is sufficient for most common applications, such as digital signal analysis and testing electronic circuits.

4. Analog Inputs: The oscilloscope has analog inputs, which can be useful for analyzing signals from various sources, such as function generators and signal sources.

1. Limited Features: The Tenma 72-320 has limited features compared to more expensive oscilloscopes. For example, it does not have a digital trigger, which can make it more difficult to acquire signals with precise timing.

2. Limited Memory: The oscilloscope has a limited memory depth, which can make it challenging to capture and analyze long signals.

3. Limited Resolution: The 72-320 has a resolution of 7.5 bits, which may not be sufficient for high-resolution analysis of signals.

In conclusion, the Tenma 72-320 2-channel 20MHz Oscilloscope is a budget-friendly option for those looking for a basic oscilloscope. It has sufficient bandwidth and two channels for common applications, but it has limited features and memory depth compared to more expensive models. If you are looking for a more advanced oscilloscope with more features, you may want to consider investing in a model with a higher price point. However, if you are on a tight budget, the Tenma 72-320 can be a good choice for basic signal analysis and debugging.

Details:

Here is a used but very nice Tenma oscilloscope model 72-320. Comes with power cord and manual. Removed working from a university electronics classroom for updating.

specifications oscillovectscopes:

• brand: Tenma
• mpn: 72-320
• model: Tenma 72-320
• part type: Oscilloscope
• oscilloscope type: Analog Oscilloscope
• maximum bandwidth: 20 Mhz

offer oscillovectscopes:

• options: ship-to-home
• in stock #: 3
• sold #: 29
• availability: in stock
• started: june 11, 2024
• prices: $49.99–$175.00
• item condition:
  • Used
  • For parts or not working

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• category: Business & Industrial > Test, Measurement Inspection > Analyzers Data Acquisition > Oscilloscopes Vectorscopes

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