Top-10 Digital Oscilloscopes
Loved in the USA

The Tektronix TBS2204B is a digital storage oscilloscope designed for users who require precision and versatility in their measurements. With a bandwidth of 200 MHz and a sampling rate of 2 GS/s, it offers a solid performance for a variety of electronic applications, making it suitable for both professionals and advanced hobbyists. The four analog channels allow users to observe multiple signals simultaneously, which is particularly beneficial when troubleshooting complex circuits.

One of the standout features is the 5 M record length on all channels, providing ample memory for capturing longer signal events. This is great for detailed analysis without missing crucial data. The 9-inch WVGA color display is another strong point, offering 50% more horizontal grids compared to many competitors, which enhances visibility and makes it easier to analyze waveforms clearly.

There are some drawbacks to consider. At 39.68 pounds, the oscilloscope is relatively heavy and might not be ideal for portable use or for those needing a device that can be easily transported. Additionally, while the specifications are impressive, beginners might find the professional-grade features overwhelming, as they require a certain level of expertise to fully utilize.

The GW Instek MDO-2204EX is a versatile digital oscilloscope with a bandwidth of 200 MHz, which is suitable for a range of applications including both basic and more demanding signal analysis tasks. It features four channels, allowing for simultaneous measurement of multiple signals, which can be particularly useful in complex diagnostic scenarios.

The oscilloscope also includes a spectrum analyzer, a dual-channel 25 MHz arbitrary waveform generator (AWG), a 5,000 counts digital multimeter (DMM), and a power supply, making it a comprehensive tool for electronics workstations. The integration of these additional tools eliminates the need for separate devices, saving both space and cost.

With dimensions of 5.01 x 15.12 x 8.19 inches and weighing 10.14 pounds, it is relatively portable but might be on the heavier side for some users. This oscilloscope should appeal to both professionals and hobbyists looking for a multifunctional instrument.

The Siglent SDS1204X HD is a solid choice for anyone needing a reliable digital oscilloscope with good performance. It offers a 200MHz bandwidth, which is suitable for a wide range of general electronics and industrial testing tasks. With 4 input channels, it lets you monitor multiple signals at once, which is handy for more complex circuits. The sample rate of 2GSa/s and memory depth of 100 million points ensure smooth and detailed waveform capture, making it easier to see subtle signal changes. Its 12-bit resolution improves measurement accuracy compared to many standard 8-bit scopes.

The large 10.1-inch touchscreen display with good resolution makes it comfortable to view and interact with waveforms. The high waveform capture rate helps catch intermittent signal issues quickly. The noise floor is impressively low, meaning clearer signal readings, especially at higher frequencies. One additional bonus is the option to add 16 digital channels if needed, though the required accessories are sold separately.

A downside is that the oscilloscope is somewhat heavy and bulky, so it’s less convenient for portable use. Also, advanced features and connectivity options are limited compared to higher-end models. This scope is well suited for hobbyists, engineers, and technicians who want a versatile, accurate instrument for everyday lab or bench work without delving into very specialized or high-frequency testing.