Electronic & RF

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Product Code: SDS1104X-E

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SIGLENT’s new SDS1000X-E Super Phosphor Oscilloscopes feature two channel and four channel models. The two channel model is available with a 200 MHz analog bandwidth, a single ADC with a 1 GSa/s maximum sample rate, and a single memory module with 14 Mpts of sample memory. The four channel scope is available in 100 and 200 MHz models and incorporates two 1 GSa/s ADCs and two 14 Mpts memory modules. When all channels are enabled, each channel has sample rate of 500 MSa/s and a standard record length of 7 Mpts. When only a single channel per ADC is active, the maximum sample rate is 1 GSa/s and the maximum record length is 14 Mpts. For ease -of -use, the most commonly used functions can be accessed with its user- friendly front panel design.


  • 100 MHz Bandwidth
  • 4 Channel
  • Waveform Capture Rate up to 400,000 wfm/s
  • Trigger Types: Edge, Slope, Pulse Width, Window, Runt, Interval, Dropout, Pattern, Video
  • Serial Trigger and decoder: IIC, SPI, UART, CAN, LIN
  • 7 inch TFT-LCD display and 10 one-button menus
  • 1 M points FFT
  • 16 Digital Channels/MSO (Optional)
  • USB 25 MHz AWG Module (Optional)

Technical Specifications

16 Digital Channels (four channel series only, option)
Maximum waveform capture rate up to 1 GSa/s, Record length up to 14 Mpts/CH
Bode plot ( four channel series only)
Minimum start frequency of 10 Hz, minimum scan bandwith of 500 Hz, maximum scan bandwidth of 120 MHz (dependent on Oscilloscope and AWG bandwidth), 500 maximum scan frequency points
Decode Type (Standard)
Memory Depth (Max.)
7 Mpts/CH (not interleave mode); 14 Mpts/CH (interleave mode)
Serial Trigger (Standard)
Trigger Types
Edge, Slope, Pulse width, Window, Runt, Interval, Dropout, Pattern, Video
USB AWG module (four channel series only, option)
One channel, 25 MHz, sample rate of 125 MHz, wave length of 16 kpts
USB WIFI adapter (four channel series only, option)
802.11b/g/b, WPA-PSK, the adapter must be supplied by Siglent to ensure working
Waveform Capture Rate (Max.)
100,000 wfm/s (normal mode), 400,000 wfm/s (sequence mode)

Documents and Downloads


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Customer Reviews
5 stars based on 8 reviews
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Senior Electronics Engineer

After my old HP CRO (yes, it was a Cathode Ray Oscilloscope) died just when I needed it last Friday, I decided to update to the Siglent SDS-1104X-E after spending an entire Saturday doing some research on a replacement oscilloscope. This new oscilloscope is worth every cent. I put it to work straight away debugging a UART issue on a PCB. This oscilloscope's usability, features and quality of manufacture are excellent and the display is crisp and clear. It is also very intuitive to use. I am delighted with this oscilloscope, having used it for a couple of days without any issues. Boot up time is quick. The fan noise is fairly low and noticeable but not annoying at all. A little fan noise is good as a reminder you left the oscilloscope on. Comes with four pretty decent probes with probe accessories. (You will need to tune the probes using the tool supplied and the the 1kHz square wave output from the oscilloscope prior to first use.) I would recommend this oscilloscope to anyone wanting a well prices, good performance, general purpose oscilloscope. The serial decoding function is a nice bonus. Another pleasant experience was dealing with Trio Test & Measurement (IPD). The price was competitive, and I felt comfortable buying from a trusted local vendor. Trio quickly answered my enquiry email about stock and I paid online. The oscilloscope was dispatched dispatched from Trio in Sydney straight away, and it was in my hands in Melbourne (>900km away) the every next day - for only $20 delivery. The oscilloscope was also well packaged. Impressive. The whole experience was positive and I will consider Trio for more test equipment in the future.

David Byrne , Melbourne
Industrial Control Systems Manager

I can't but help echo David's sentiments. I was in need of a high feature but reasonable-cost scope. I was looking at options from Rigol, Keysight, and Siglent. The combination of large sample memory and segmented memory support tipped the scales for me on paper. Ordered from Trio (IPD) and arrived literally next day. Having used the scope for a week now, I can only say that I didn't put enough emphasis on the value of the memory storage component, it's a game changer. The ability to capture a long waveform and then zoom into details, and the ability to segment your memory and capture a large number of glitches/errors over a few hours, changed the way I approached a problem, saving me significant time and effort. If you're looking for a capable scope with features at a price point that'd have been unthinkable only a few years ago, this is definitely one to consider!

Niels Endres , Melbourne
Mechatronics Engineering Student/Intern

The scope is great to use, interface is a little bit slow, though nothing worse than you'd expect for the price point. The serial decode and serial triggering are easy to use and super handy. Trio Test was great, quick in responding to emails, and the scope was ordered late Friday afternoon, shipped Monday and in my hands by Tuesday.

Jaycob , Melbourne
Electrical & Instrumentstion Engineer

Excellent scope for the price. Better sample rate and memory depth than a lot of the competitors. Also comes stock with serial decode (not an add on) which is handy. Signal gen and mso/logic analyser can be added at a price. The real winner for me is the fft, it is one of the best implemented ffts I have experience on a scope let alone a budget scope. I had an issue with my order but called triotest and they sorted it out in less than an hour. Scope came in one business day too.

Thomas Spring , Brisbane
Hobbyist retired engineer

Ordered this from Sydney Tuesday morning, delivered on my doorstep Wednesday lunch time, working on my bench half an hour later. Super service, great price, excellent instrument. I was concerned that the transition from my old faithful analog would be a tad complex, but the controls are very intuitive, and one day later I’m doing all sorts of things I could only have dreamt of in my earlier days!

Roman , Adela
Robotics / Electronics University Student

The SDS1104X-E has unmatched value, only usurped for some by the new 1104X-U. Omissions from this new model include the 1M FFT and the possibility of 16 digital channels as well as some other minor changes like a 2ns/div max timebase vs the SDS1104X-E's 1ns/div. These feature are worth having in the 1104X-E, at least for me, especially when the sale price of an SDS1104X-E is so close to the RRP of the SDS1104X-U. The scope is very easy to use, though has some operational difference compared to other brands. Once familiar with it, its easy to setup measurements and acquire data. One of the strongest features of this scope is the serial decode, and other protocol decoding modes. This is often an addon or extra feature which is only reserved for more expensive scopes, but Siglent delivered. The massive memory depth is a must have over cheaper (or sometimes more expensive) scopes which can only capture data in the tens-of-thousands of points. Being able to single shot capture at a 14M memory depth and zoom all the way in to explore the signal is fantastic. Though do note that the 14M of memory is not always available at some timebases, the full memory depth can be found in the history mode, one of the operational differences I mentioned earlier. Certainly not as elegant as solutions from Keysight, but not a deal breaker for the price. As for Trio Test and the IPD group, I was pleasantly surprised to find that the IPD group had a location in SA. The scope was ready to pickup within a working week and though the warehouse was non-descript, the service and condition of the package was excellent. I would highly recommend Trio Test, especially during sale time, its hard to find a better deal in Australia.

David O , Adelaide
SDS1104X-E Oscilloscope

Bought this to replace my 38 year old GW GOS-2310 scope, which still works. This is a world away in every way. Haven't had much of a play yet, but there is nothing wrong so far & the menu's are easy to work out. Super fast service from everyone involved, even the courier. Product Manager, Sim Cheema, is excellent to deal with.

David Armstrong , Wodonga Victoria
All round great deal.

My Beloved TEK TDS220 from 1996 has major screen issues :( But I guess it has served me well for all these years :). Last Sunday The screen became unreadable and I was on the hunt for a new scope. I looked at a few reviews from Dave at EEVBlog, read a few comparisons between the SDS1104X-E and Rigol etc. Being a small business money is always tight but I kept coming back to the Siglent. I tried to ring up Monday forgetting that over east it was a public holiday :( I finally got in touch with Sim Cheema late Tuesday, the order was processed early Wednesday and Thursday afternoon the Carton hit the bench :) I have had a quick play (without reading any manuals as I wanted to see how intuitive the controls are and I am surprised It is very intuitive) The Price was great, The service was excellent and the product seems excellent value for money :) I will now be using Trio for all my future test equipment requirements :) Kat. :)

Ms Kathy Quinlan , Lockridge, Western Australia

Frequently Asked Question

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