Siglent Technologies SDS1104X-E 100Mhz Digital Oscilloscope 4 Channels Standard Decoder, Grey

This is the best oscilloscope I’ve seen. It offers an impressive range of functions for a very reasonable price. With 4 channels and 100 MHz bandwidth, it’s a highly advantageous tool for any work environment. It not only generates signals but also allows for great versatility in various applications. I highly recommend it. Additionally, it has options to add a USB drive or hard disk to store screen captures, and it includes an RJ45 port. This port allows you to manage the oscilloscope via its IP address within your LAN, making it much easier to handle in certain cases.

I used this scope for debugging some complex AC power issues and it was great. It's easy to use with many features, including a FFT for frequency analysis and using the AC power input as a trigger. It is well built and I would highly recommend it. The only thing to be aware of is that it's only an 8-bit scope so it doesn't have the dynamic range to look at very small signals right next to or within big ones. For most people the dynamic range will likely be more than fine though and this scope is perfect for many use cases.

Love it. Inexpensive for a whole lot of measurement and convenient features. Do look up website for details like FFT and decoding signals. FFT is extremely useful.Overall: It's a highly streamlined and optimised scope in an inexpensive package.Caution: If you want a Mixed Signal Oscilloscope (MSO) with a Built-in AWG, this model becomes less appealing with limitation of 1GSa/s. It's value is great as a basic scope but decreases as we add more options.Screen is beautiful with good contrast. Adjustable brightness and transparency (for background to display expanded waveform info).4 Pay Options: 200MHz Bandwidth (if originally 100MHz), AWG, MSO and WiFi.AWG and MSO features require respective (optional) accessory components. The 3rd pay feature is for the WiFi, which also requires the TP-Link TL-WN725N USB WiFi dongle.WiFi is extremely useful for using a NTP Server (Google's NTP: 216.239.35.0) to sync time and date automatically. Without network connectivity, date-time stamp reverts back to 1970. No internal clock on battery.With a browser, by typing in the scope's IP address (to access its built-in webserver), we can access the scope and screen on the notebook, PC and Mobile device. Convenient!Firmware and OS are well maintained. No bugs or issues were detected so far on my part.The fan can feel a tad louder due to close working proximity.Limit at Max. 200MHz bandwidth, 1GSa/s per ADC. 2 channels share an ADC. Bode plot uses 2 channels from the same ADC. When both channels are being used it's 500MSa/s. If needs anything more, buy a higher spec. scope.Look out for promotions around Christmas, Black Friday, Cyber Monday and Amazon Prime Day.

Probably the best value in oscilloscopes on the market. Comes with all the serial decodes unlocked (can't do some of the more uncommon ones, but the average hobbyist probably won't encounter them anyway). It's 500Msps with 4 channels on, so that's fine for the 100Mhz bandwidth (sin(x)/x interpolation wants the sample rate to be at least 5x the BW). The 1 Gsps is only achieved with 2 channels on (and they can't be 1 and 2 or 3 and 4, they have to be 1 of the left 2 channels and 1 of the right 2 channels). It's basically 2x the sample rate of the closest competitor, the Rigol DS1054Z, with no hacking to get the features most people want. Memory depth is great, even handily beats out the Keysight 3000x scopes at work. The UI is simple and modern. No complaints there. It feels just as nice as the Keysight scopes I use at work. Ethernet works well and is a nice feature at this price point. Many other scopes charge more for that feature than this scope costs. Wouldn't recommend the digital - the reports say since the circuitry for that is in an external box it can't do some of the things other MSO scopes can do. Not a detractor - I'd hardly expect any sort of digital channels in this price range. The optional WiFi (license key required) uses the TP-Link TL-WN725N. That's even Siglent's model number for it, so you can save a few dollars and buy it on Amazon. Minor nitpick - you can't use a USB mouse or keyboard to enter info, like you can on the SDS2000X Plus series. Since it's a Linux OS underneath, should be simple enough for the firmware to do that. Maybe a future firmware update. Overall great scope - feels like a professional level scope but at a price a hobbyist can afford.

This piece of equipment is an absolute game-changer for anyone in the field of electronics or engineering. The functionality and features packed into this device are simply outstanding. From its crystal-clear display to its intuitive user interface, it's a breeze to use, even for someone like me who is relatively new to oscilloscopes.The accuracy and precision it offers are second to none, and I've been able to troubleshoot and diagnose electronic circuits with ease. Whether I'm working on a simple DIY project or tackling a complex engineering task, this oscilloscope has consistently delivered flawless results.The build quality is top-notch, and it feels robust and durable. It's clear that the manufacturers paid attention to every detail, ensuring that this oscilloscope will stand the test of time.I also appreciate the variety of connectivity options, allowing me to integrate it seamlessly into my workbench setup. Plus, the availability of software updates ensures that my oscilloscope will stay up-to-date and relevant for years to come. I also purchased a Wifi USB dongle so that I could connect it to my computer.