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Oscilloscopes are used to check the fluctuation of a voltage of an electric signal within a given time frame. The signal is shown in form of a wave on a graph. The voltage sweeps are shown on the Y axis while the time is shown on the X axis. Oscilloscopes can be used for measuring, testing and carrying out examinations in a number of areas. Some of these include telecoms, testing of vehicles and a myriad electronic and engineering applications.
Oscilloscopes mostly come with two or more channels but if you go for the digitals ones, they come with sixteen channels or more. This enables channels to be committed to specific applications and signals. Oscilloscopes are mostly powered by power wires, batteries or through connections to computers. There are a few models that come with generators that are in – built.
Some of the popular Oscilloscope brands are as listed below:
- B&K Precision
- Teledyne LeCroy
- GW Instek
- Sain Smart
- Rohde & Schwarz
- JYE Tech
Below is a review of the top 5 Oscilloscope brands that you should know:
The Rigol is produced by a Chinese manufacturing company of electronic test apparatus. It was started in 1998 and launched its first product the virtual digital storage oscilloscope in the month of May 1999. The brand has branches in Munich, Cleveland Ohio and Oregon. Its line of products includes digital multimeters, RF spe
ctrum analysers, digital programmable power supplies and low – end oscilloscopes.
Siglent is a high tech international company that focuses on sales, Research and Development, production and services of measurement products. It started producing digital oscilloscopes in 2002. This was after thirteen years of research and development. The brand carries various products. They include isolated handheld oscilloscopes, digital multi-meters, digital oscilloscopes and other measurement tools. The brand represents the finest value in measurement an electronic testing.
Hantek is known for its strong technical force. It possesses an R&D team that is made up of experts with innovative skills and experience in the instrument field. Hantek has continually endorsed the oscilloscope, Logic analyzer, handheld oscilloscope, Portable Oscilloscope and the Handheld multifunction measuring instrument just to name a few. Their products have all gotten the credit and repute especially in the market overseas. Their product all have FCC and CE certifications.
The OWON brand is owned by Lilliput. It is a smart test product that was created to bridge the gap in the measurement and test equipment field. The brand has gradually grown through two decades and it now has three products lines namely home energy management system, test and measurement equipment and the mini colour LCD.OWON products can be found in Asia, Europe, North America, South America, Africa and Oceania. It has managed to establish partners in over eighty counties worldwide. When it comes to test and measurement, it leaves no stone unturned in establishing itself as the best equipment manufacturer in this range.
When it comes to debugging and testing futuristic designs, most engineers around the world trust Tektronix to produce the best results in real time. Tektronix has the widest portfolio when it comes to digital oscilloscopes. Its oscilloscope is made with some of the best features and they provide the best support and service. They manufacture oscilloscope that is bound to meet your every need. If you value quality and do not mind spending a little bit more on a good product that will serve you well then look no further than Tektronix. Some of the features of their oscilloscope include two channels, a USB 2.0 interface that can be used for storing information and transferring it to your computer. Their oscilloscopes can be used for viewing and analyzing waveforms and reading. The Tektronix brand is mostly liked for its two USB ports that are located at the front and back. The port at the back is used for plugging the scope into the computer while the one at the front is for the USB flash drive. Some of their oscilloscopes come with 7” TFT color display.
Before making a decision on the brand that you would want to purchase, you need to put a few considerations in mind. Some of these include the range of frequency that can be measured with accuracy, the bandwidth, the number of times an oscilloscope takes a sample of the signal, the sample rate and the number of channels that an oscilloscope has.