You may not have heard of one or you may not know what they are or do but an oscilloscope is a vital tool for many people in the electronics industry. Oscilloscopes measure electrical waves and other frequency capabilities. To get an accurate reading, you need one of the top 10 best digital oscilloscopes in 2018.
These devices have the features and functions to make sure you can solve you’re sound electrical and other problems. They are made to measure signals over time to see what is the matter with your electrical device.
If you are not sure what an oscilloscope is, what it does, or which ones made out top 10 best list. Just continue to read our review. It is filled with interesting information on the best oscilloscopes in 2018.
- List of Our Digital Oscilloscope Review on Amazon.com
- 10. Rigol Digital Oscilloscopes
- 9. Siglent Technologies Digital Oscilloscope
- 8. Hantek DSO5072P Digital Oscilloscope
- 7. LIUMY Professional Handheld Oscilloscope
- 6. Siglent Technologies SDS1052DL Digital Oscilloscope
- 5. Siglent Technologies SDS1102X Digital Oscilloscope
- 4. Signstek Nano ARM DS202 Portable Handheld Digital Oscilloscope
- 3. Siglent Technologies SDS1102CML+ Digital Oscilloscope
- 2. Tektronix Digital Storage Oscilloscope
- 1. Koolertron Upgraded Signal Generator Counter
List of Our Digital Oscilloscope Review on Amazon.com
10. Rigol Digital Oscilloscopes
You get 4 channels which use the 50 Mhz frequency zone to work with when you purchase this digital oscilloscope. Each channel is colored coded to make sure you do not hook it up incorrectly.
A menu button provides you with a list of options you can use to diagnose your problem. The control panel and digital readout screen may look complicated but once you learn how to use it, you shouldn’t have too many issues with it.
Measuring 13 x 7 x 5 inches the unit is easy to store. Also, you do not need a large space when you need it to do some work for you. One drawback is that it may be a bit complicated for new oscilloscope users.
9. Siglent Technologies Digital Oscilloscope
This unit may be a little easier to use. It comes with only 2 channels to choose between. Working with the 200 Mhz frequency, you get a lot of range to diagnosis your noise and electrical issues. Plus, the control panel is far less complicated and cluttered.
A menu function allows you to change your settings as you need. Only 6 buttons to worry about when you use that function. It has adjustable feet to keep the unit at an angle you want as well as keep it stable.
Measuring 12.3 x 5.3 x 5.9 inches you get a large digital display screen to read your results and monitor the issue. USB port included. One drawback is that there may be an issue with input calibration.
8. Hantek DSO5072P Digital Oscilloscope
Its 7-inch display is large enough for you to read the results this digital oscilloscope provides. It works in the 70 Mhz range and uses only 2 channels. Its USB port compatibility provides you with numerous options as well.
The menu feature comes with its own on and off button, then you get 6 options to choose from as it displays its features and functions. A separate menu option works with different functions than those utilized by the display screen menu.
The control panel on this approx. 12 x 16x 8-inch unit is easy to use once you learn what all the buttons and dials are for. One drawback is that its memory function may not work too well.
7. LIUMY Professional Handheld Oscilloscope
Get everything you need to diagnosis your electrical and noise problems with this handheld oscilloscope. It uses 200k SPS speed to do all your A/D collection. This unit has built-in explosion-proof security and an automatic shut off feature.
Its display screen works with both LCD and LED technology to bring you the clearest readout possible. The 128 by 64 contrast should make reading this screen easy. All you have to do is dial in the volts or ohms you want to know about and press the right buttons.
The control panel is not difficult to use and comes with its own connection wires. You can also switch between AC and DC currents. One drawback is that it is not an RMS meter and does not have a sine wave function.
6. Siglent Technologies SDS1052DL Digital Oscilloscope
Working on the 50 Mhz frequency and using 2 channels, this is a good oscilloscope when you have an assembly line and other electrical issues. Its real-time sampling comes in at 500MS and records up to 32kpts. Both options are one channel each.
The large display screen makes sure the results are produced accurately and clearly. Its control panel has all the buttons and dials you need to make an excellent diagnosis. Its menu options are controlled by 6 buttons along the side of the 7” display screen.
The unit uses LCD technology to provide you with the results. This digital oscilloscope is an upgrade from a previous version. Its main drawbacks are that it is too noisy, only has 2 channels, not that quick in producing results, and the resolution is not that great.
5. Siglent Technologies SDS1102X Digital Oscilloscope
A different model than the other Siglets on this list, but it is still a good digital oscilloscope to use. Its adjustable feet provide the right angle for you to use plus keep the unit stable as you work.
Measuring roughly 7 by 5 inches in size, you get a control panel with menu functions and a lot more. Plus, its LCD display produces clear results to help you make your diagnosis. It only has 2 channels, but it works on the 100 Mhz frequency for better accuracy.
If you need technological data, you will find those in the instruction manual. One technological feature is that it will produce 80,000 recorded frames. A drawback is the power button. It seems to only put the unit into sleep mode.
4. Signstek Nano ARM DS202 Portable Handheld Digital Oscilloscope
Another and held model that uses 2 channels and USB connectivity to help you discover the problem with your equipment. This is a touchscreen oscilloscope, so you do not have an external control panel. Just an on and off button.
It may be small, but it will produce the basic results you need to find the issue that is hurting your electrical equipment. The digital display comes in at 320 by 240 resolution and uses an 8m memory card to store your results.
The control panel has a run/pause button, a sub-menu button, a directional guide, and a confirm button to help you get to the right feature. The main drawback to this oscilloscope is its power button. Its uses different lengths of time to access different features. This may prove to be a real problem for some people.
3. Siglent Technologies SDS1102CML+ Digital Oscilloscope
This is another digital oscilloscope that uses 100 Mhz frequency and 2 channels to help you find out what is wrong with your electrical equipment. The menu function has 4 buttons to help you navigate your options.
The approx. 12 by 5 size provides you with a large display screen to read your results. Plus, you get enough dials and buttons to make sure you are on target and find your problem. The USB port provides you with even more storage and diagnosis options.
6 built-in functions give you the options you need to see if your issue has been fixed or not. Besides the USB port, you also get a LAN connection port for easier use. One drawback is that it uses the .bmp format instead of the .png one.
2. Tektronix Digital Storage Oscilloscope
The 7” TFT color screen is one feature that helps this 2-channel, 50 Mhz digital oscilloscope stand out. You get clear results at the 800 by 480 resolution level. To keep the noise down, the manufacturer has removed the cooling fan and then added a 5-year warranty for your protection.
A save/print button is above the 5 menu navigation buttons. The menu power is below the screen and those buttons. The control panel is not that difficult to learn how to use. Plus, the channels are colored coded, so you can’t make a mistake when connecting the unit to your device.
This unit comes with a lot of features to make your job easier. One drawback that comes with this unit is that it is very difficult to control both cursors and get them together.
1. Koolertron Upgraded Signal Generator Counter
This color-coded 2 channel oscilloscope is good for teaching, labs and production lines. You can identify the problem with ease. The foldable leg helps put the screen and controls at the right angle that is best for your situation.
5 menu buttons help you navigate the options you find on the large display screen. The control panel is not complicated nor difficult to use. The unit operates at the 100 Mhz frequency range.
The storage feature gives you up to 99 memory slots to fill. The easy to read display screen provides you with accurate and clear results. It also has a sine wave function to make sure you can read all of your electrical devices and discover the real problem.
Its one drawback, so far, maybe its lightweight. The unit may be it fragile for tough working conditions.
What is an oscilloscope
To find one of the top 10 best digital oscilloscope sin 2018, you need to know what one actually is before you start looking for the best of the best. An oscilloscope not only measures electrical signals, but lets you see them.
This function helps you diagnosis a problem and see where the issue really is before you start tinkering with the broken device. The purpose of the device is to let draw a graph of the electrical symbol over time.
The keywords are over time. Time is an important factor here and lets you know exactly what is wrong with your device.
What do Oscilloscopes measure
Oscilloscopes have a variety of duties they can perform. They measure electrical signals as well as other duties. The measurement modes can help you zero in on the problem. Here is what they measure:
- Frequency and period- this is the number of times a signal repeats itself and period is the amount of time it takes for that repeating.
- Duty cycle- how long a signal is on or off
- Rise & fall- signals need time to get up to strength, oscilloscopes measure that time from low to high and back again
- Amplitude- each signal has a magnitude level, oscilloscopes measure that strength
- Maximum & minimums- you get to see how many volts your signal is getting
- Averages- oscilloscopes measure the average volts your signal is getting
When to use an oscilloscope
You do not need to use an oscilloscope al the time. Here are the times when it is critical for you to use them:
- Frequency & amplitude- this feature lets you know if your circuit or a component has broken down
- Noise control- noise is the amount of interference you are getting. Oscilloscopes are good at identifying and locating this problem
- Wave length- or shape. Oscilloscopes give you what kind of electrical signal wave your device is using or receiving
- Identifies differences- you get to see the different signals going through your device or equipment. You also get to see the differences between the signals.
Some final words
Knowing what an oscilloscope is and what it is used for helps make it easier to find one of the top 10 best digital oscilloscopes in 2018 Not all units are made the same and some are far more complicated to use than others.
If you are just learning how to use one, it is best to start of with the simpler units mentioned in this list and work your way to more complicated units. These units are worth their money as they will save you a lot of work and time.
These units will help diagnosis a problem far faster than if you didn’t have one. They are made to cover different wave’s, electrical signals, voltage and more. Using the best is always the right way to get a job done.