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Siglent SDS1052DL+ Digital Oscilloscope

The SDS1052DL+ is a dual-channel digital oscilloscope with bandwidth of 50MHz, 500MSa/S real-time sample rate and 50 GSa/s equivalent sample rate.

The device includes the ability to use 2 channels at the same time, and also includes 1 external triggering channel built into the device. Results are shown as clear waveforms on the SDS1052Dl’s 7-inch colour TFT screen, and the device also has backlit buttons for easy interpretation in low light conditions.

Also includes in the SDS1052DL+ are multiple trigger modes; edge, pulse, slop, video and alternate trigger modes are available.  The device also features memory depth of 32kpts and vertical sensitivity range of 2mV/div – 10V/div.

The SDS1052DL+ also has built in digital filter and a recorder function for storing test data. It also has USB and RS-232 ports for downloading this data to PC, and the interface of the device is available in 12 different languages.

Model types:













Real time sampling rate


Equivalent sampling rate



Memory depth


Rise time

< 14ns

< 7ns

< 3.5ns

< 1.8ns

Input impedance


Time base range





Scan: 100ms-50s/div

Vertical sensitivity


Vertical resolution


Trigger source

CH1, CH2, Ext, Ext/5, AC Line

Trigger types

Edge, Pulse, Video, Slope, Alternative

Math Operation

+, -, ×, ÷, FFT

Digital filter

High pass, Low pass, Band pass, Band Stop

Max input voltage

±400V (DC+AC Pk-Pk), CAT 1, CATII

Internal storage

2 groups of reference waveform, 20 groups of settings, 10 groups of waveforms

External storage

Bitmap save, CSV save, Waveform save, Setting save


English, French, German, Russian, Spanish, Simplified Chinese, Traditional Chinese, Portuguese, Japanese, Korean, Italian, Arabic


LAN, USB Host, USB Device, RS-232, Pass/Fail out


7 inches(178mm) color TFT(480*234) LCD


AC 100-240V, 45Hz-440Hz, 50VA Max

PC software

Can through the computer remote control oscilloscope, extraction waveform analysis data


With original source seamless connection, form signal collection, produce integration system

Detailed performance parameters and technical index please refer to《SDS1000DLSeries Datasheet》


  • SDS1052DL+ Digital Oscilloscope
  • Set of probes
  • USB Cable
  • Manual
  • 220V AC EU power cord ( unit is 220V and 110V selectable )


Latest customer reviews

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Review by Shashidhar Gokhale 
Posted on 05/01/2019
The performance of the Oscilloscope is extremely satisfactory. It is very user friendly and easy to use. The waveforms are obtained faster when compared to Analog Oscilloscope and the controls are easily adjustable to our requirements. The best thing about this is the help menu available with which we can have any information on using any of its features on our finger tips without having to search user manual.
Review by tony 
Posted on 28/07/2015
Its nice looking. Got to give it that. But, don't get rid of your analog scope just yet. Some applications the scope seems to work just fine. Others , well not too good. My first experience with DSO scopes and still learning much. I experiment with RF
circuits and have found aliasing to be a real drawback. Switch the scope to AUTO and you're ok. Scope displays five or ten cycles of waveform just fine. But slow the trace down and you soon run into aliasing distortions. Like using a sweep function generator to test filters for instance. All kinds of squirrely things start to happen. And at RF frequencies, the response can go completely missing. Lots of wrong deductions about your test circuit crop up. I discovered this by switching back and forth with my analog scope. I think there may be feedback between the scope input circuits and the item under test. It seems to want to lock up rf oscillators - like phase lock, and the display is unreliable. I go to the analog scope and no problem exists. The DSO could not be used to test many narrowband filters in a sweep mode. Never see the signal. Maybe its a sampling problem here that I'm not used to considering. But like I said, don't get rid of your analog scope yet.

I do like the auto measurement features that display on the screen, like volts and frequency, etc. Makes some testing go much faster. The scope does need a good clean signal for good frequency measurements tho.
Review by William 
Posted on 28/07/2015
My Tek finally died - the high voltage section was fried. I went on Amazon to see what was available. I service audio equipment as a side line. After reading the specifications of the Siglent scope I decided to buy it. It is rated as a 50 MHz scope - but I have no trouble displaying a 100 MHz signal. On feature which I did not see listed is it has a frequency counter. The frequency counter is dead on and is actually more sensitive than my TEK 5316. My signal generator only goes up to 108 MHz and it only takes about 15 Millivolts of RF for the counter to lock in.

One other thing about this scope is when I use it with a sweep generator and use channel 2 as the horizontal reference, there is no drift in the display. With both analog scoped that I had owned, the scope would need a warmup time of 10 minutes or so to be stable. There is no warm up time needed with this Siglent.

If you are looking for a general purpose scope the Siglent is excellent. I am 100% happy with it. There is only one thing about it that I had to change in my equipment stack up. On the top of my stack was the frequency counter, then the scope, then the RF generator and finally the distortion analyzer. Well with the small size of the Siglent I could not stack the frequency counter on it. So I took my 5316 out of service because my new scope is actually a better frequency counter.

The TFT display is excellent. There is a on screen menu display that will let you quickly set up the scope. The scope comes with a set up guide, a CD, two very nice probes and a USB cable. It is a compact unit that is only