OS-622B GW INSTEK Analog Oscilloscope

Review GW INSTEK Model 622b Analog Oscilloscope 20mhz 2-channel

The GW Instek OS-622B Analog Oscilloscope is a powerful and versatile instrument designed for engineers and technicians who require high-precision analysis of electrical signals. This 2-channel oscilloscope offers a bandwidth of 20 MHz, providing ample bandwidth to capture a wide range of signals, from low-frequency audio signals to high-frequency digital signals.

The OS-622B features a large 6.5-inch LCD screen with a resolution of 800 x 480 pixels, providing clear and detailed visualization of the captured signals. The screen is also equipped with a backlight, ensuring easy readability in various lighting conditions. The oscilloscope also includes a built-in digital multimeter (DMM), which can measure voltage, current, and resistance, providing additional functionality and convenience.

The OS-622B supports a wide range of input signals, including DC, AC, and pulse signals. It also includes a built-in function generator, which can generate sine, square, triangle, and sawtooth waveforms, making it an ideal tool for signal generation and testing. The oscilloscope also includes a built-in frequency counter, which can measure the frequency of the input signal with high accuracy.

The OS-622B is equipped with various measurement and analysis tools, including auto-trigger, peak-hold, and math functions. The auto-trigger feature automatically triggers the oscilloscope when a specific signal level is reached, allowing for easy capture of transient signals. The peak-hold feature allows for the measurement of the maximum or minimum value of a signal, while the math functions allow for the calculation of various mathematical operations on the captured signal.

The OS-622B is designed for easy use and portability. It includes a built-in stand, which can be easily adjusted to provide the best viewing angle. The oscilloscope also includes a built-in USB interface, which allows for easy data transfer and software updates. The oscilloscope is also powered by an external DC power supply, which is included in the package, ensuring easy and reliable operation.

In conclusion, the GW Instek OS-622B Analog Oscilloscope is a versatile and powerful instrument that provides high-precision analysis of electrical signals. Its 20 MHz bandwidth, large LCD screen, and built-in digital multimeter, function generator, and frequency counter make it an ideal tool for engineers and technicians. Its easy use and portability, as well as its wide range of measurement and analysis tools, make it a valuable addition to any laboratory or workshop.

1. High Frequency Range: The oscilloscope has a bandwidth of 20 MHz, which is sufficient for analyzing most electronic signals.

2. Two Channels: It has two channels for simultaneous measurements, which is useful for comparing signals.

3. Digital Display: The oscilloscope has a digital display that makes it easy to read and analyze signals.

4. Affordable Price: Compared to high-end oscilloscopes, the OS-622B is quite affordable, making it a great option for hobbyists and small businesses.

5. Built-in Functions: It has built-in functions like DC offset, AC/DC coupling, and automatic gain control, which make it easy to use.

1. Limited Depth: The oscilloscope has a maximum depth of 2000 points, which may not be sufficient for complex signals.

2. Analog Only: It is an analog oscilloscope, which means it does not have the digital processing capabilities of digital oscilloscopes.

3. Limited Inputs: It has only two input channels, which may not be sufficient for some applications.

4. Limited Bandwidth for Digital Signals: The oscilloscope has a bandwidth of 20 MHz, which may not be sufficient for analyzing digital signals with fast rise times.

Conclusion: The GW Instek OS-622B Analog Oscilloscope is a great option for hobbyists and small businesses that need an affordable and easy-to-use oscilloscope for analyzing analog signals. However, it may not be suitable for applications that require digital signal analysis or high-resolution measurements. Overall, it is a good value for the price and a great starting point for anyone looking to get into oscilloscope measurements.

Recommendation: If you need an oscilloscope for analyzing analog signals and have a limited budget, the GW Instek OS-622B is a great option. However, if you need to analyze digital signals or require higher resolution measurements, you may want to consider a more expensive digital oscilloscope.

Details:

Buyer pays return shipping. It was not hooked up to any other appliances, or loads, no further testing preformed. Lines were able to be adjusted along the axis when dials and switches moved. No other parts included.

Tested, powers on. All shipping prices are quoted for the lower 48 USA. Only the oscilloscope and power cable are included. All dials and buttons would respond.

It will contain dust, scuffs, and scratches from previous use. Monitor powers up.

specifications oscillovectscopes:

• brand: Gw Instek
• mpn: Os-622b
• part type: Oscilloscope
• oscilloscope type: Analog Oscilloscope
• maximum bandwidth: 20 Mhz

offer oscillovectscopes:

• started: march 22, 2024
• options: ship-to-home
• best offers: true
• prices: $59.99–$175.00
• item condition:
  • For parts or not working
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• sold #: 33
• in stock #: 5
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• category: Business & Industrial > Test, Measurement Inspection > Analyzers Data Acquisition > Oscilloscopes Vectorscopes