Table of Contents
- 1 How to Choose an Oscilloscope Probe
- 2 Top 5 Best Oscilloscope Probe
Oscilloscopes are probably one of the most extensively used devices in the engineering field. The probe is a vital component of any oscilloscope, allowing users to connect and check the signal quality. In this article, we will take a look at some of the best oscilloscope probe available on the market today.
|Image||Product Name||Price||Check Price|
|RioRand PP150 100 MHz||$|
|Signstek P6100 100 MHz||$|
|Hantek 200MHz Probe||$$|
|Sumnacon® P6100 100 MHz||$|
|Hantek 100MHz Passive Probe||$$|
How to Choose an Oscilloscope Probe
There are many oscilloscope probes available out there, so how do you choose the best one? All designs are unlike, so there is no definite answer. To help you in your decision, here are several essential probe characteristics you may consider.
- It is the level of frequency a probe can pass on to your oscilloscope. Consider your signal’s frequency speed before purchasing a new probe.
- Active or passive probe. Compared to an active probe, a passive robe is less expensive and offers a wide-ranging bandwidth.
- Attenuation Ratio. A higher attenuation ratio allows users to look at more complex voltages. However, it’ll also make the internal amplifier noise of your oscilloscope more noticeable. On the other hand, lower attenuation usually has a higher loading taking place onto your system.
- Probe loading. Electrical characteristics like inductive, capacitive and resistive loading to the device under test (DUT) disturb the DUT operation and total response of the measurement system.
- Probe noise. Measured as SNR or signal to noise ratio, many factors affect probe noise. Typically, a probe with a lower attenuation ratio may lead to a higher signal-to-noise ratio with less noise. But it may also produce lower dynamic range, input resistance, common-mode range and more.
- Probe compensation range. You can fine-tune the acquisition system by adjusting the probe’s impedance.
Top 5 Best Oscilloscope Probe
1. RioRand PP150 100 MHz
RioRand will get your back covered when it comes to DIY accessories, and their range or oscilloscope probes is the extension of their wide selection of quality products. The RioRand PP150 Oscilloscope Probes come with leads that weigh 0.3 oz. Its sturdy modular construction features a coaxial design with REED switch. You can plug this probe into any scope using a BNC connector.
2. Signstek 2PCS P6100 100 MHz
The Signstek P611 Oscilloscope Probe uses high-quality material and advanced technology to strengthen its structure. It also enhances the feel of the probe in your hands. Furthermore, it has a smooth surface making it comfortable to use. The Signstek P6100 adopts an injection molding style to prolong its service and for consistent contact. It’s an affordable oscilloscope probe that’s comparable to the best.
3. Hantek 2X 200MHz Oscilloscope Switchable Clip Probes
The Hantek 200MHz Oscilloscope Probe is one of the most popular probes available on the market today. On Amazon alone, it has an average of 4.5 stars consumer rating. The leads’ Compensation Range of this probe is 15 to 40 pF. It also has an input system resistance of 10 Mohms. Expect this highly affordable probe can do what an expensive one would.
4. Sumnacon 100 MHz 600V DC High Sensitivity Oscilloscope Clip Probe
The Sumnacon 100MHz High Sensitivity Oscilloscope Probe comes in a pack of two. Because of this, users can work with a wide range of scopes from different manufacturers. This probe features an interchangeable probe tip with a modular construction and low power consumption. The energy-saving Sumnacon oscilloscope probe also comes with high input impedance and decent input leads.
5. Hantek 100MHz Oscilloscope High Voltage Clip Passive Probe
The Hantek Oscilloscope High Voltage Passive Probe allows users to work with high voltage tube amp circuits. It calibrates as expected and can adjust itself to any scope. The Hantek Oscilloscope Passive Probe is light, portable and one of the easiest probe compensation out there. A must-have for Hantek USB oscilloscope users.
Thanks to advances in technology, the development of oscilloscope probes have allowed for higher performance and more options for users. Majority of probe types are available for almost all signals you would want to measure. It is essential to understand the specs of an oscilloscope probe. Not only will it help narrow down your choices, but it will also ensure you will get the right oscilloscope probe for your needs.