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SainSmart DDS120 Pro
About SainSmart DDS120
SainSmart DDS120 Pro is a medium-performance oscilloscope. The highlighting advantage is the high performance price ratio. When you do not want to spend a high price to buy a traditional oscilloscope，this product will be a good choice. SainSmart DDS120 Pro takes operation of traditional oscilloscope operation and part function of display transfer drawing into the computer by the software to achieve. As long as the SainSmart DDS120 device via USB cable into your compute, it will form a complete oscilloscope test system after running the software.
Sheet metal is metal formed by an industrial process into thin, flat pieces. It is one of the fundamental forms used in metalworking and it can be cut and bent into a variety of shapes. Countless everyday objects are constructed with sheet metal. Thicknesses can vary significantly; extremely thin thicknesses are considered foil or leaf. Within 1mm thickness sheet metal outer skin, the DDS oscilloscopes are effective in electromagnetic noise suppression and shielding.
A binding post is a connector commonly used on electronic test equipment to terminate (attach) a single wire or test lead. They are also found on loudspeakers and audio amplifiers as well as other electrical equipment. A binding post contains a central threaded metal rod and a cap that screws down on that rod. The cap is commonly insulated with plastic and color-coded: red commonly means an active or positive terminal; black indicates an inactive (reference or return) or negative terminal; and green indicates an earth (ground) terminal.
- Attenuation ratio: 1:10
- Input resistance:1MΩ/10MΩ
- Rise Time: 1x 58ns / 10x <3.5ns
- Bandwith: DC-6MHz, DC-60MHz
- Input Capacitance: 1X:85pF-120pF, 10X:18.5pF-22.5pF
- Compensation Range: 15pF-45pF
- Working Voltage:1X:< 300VDC+AC Vp-p, 10X:< 600VDC+AC Vp-p
- Cable Length: 120cm
- Net Weight (One PCS): 55g
- Operating Temperature: -15℃ - +75℃
- Non-operating Temperature: -20℃ - +60℃
- Humidity: 85% (relative humidity)
Application & Specification
- Site engineer travel to debug
- AE engineers diagnose equipment and solve the problem for customer on-site Electronics Engineer develop tools, save money and desktop space
- The ideal partner of electronic enthusiasts for their amateur making
- Fault diagnosis equipment for repair personnel Demonstration Teaching Laboratory aids of colleges and Universities
- Automatic test equipment for production
- Real-time sampling rate up to 50MS/s
- Brandwidth: 20M hz
- 10kV ESD protection
- 10 times over voltage protection
- DC-coupled and AC-coupled input
- Computer USB supply power directly
- 1K HZ square wave signal output
- Support XP~Win8 series of operating system
- Software interface could be combined with the third party software
- Waveform recording and continuous playback as well as specified frame playback functions by frame-by-frame
- Input channel arithmetic and FFT analysis
- Anti-aliasing features of waveform drawing to reduce rendering errors further
- Memory function of user personalization settings
- The rapid completion of the mouse to control the trigger function settings
|Number of Channels||2|
|Export||1K Hz, 3.25V level standard reference square wave output|
|Maximum sampling rate||25M sps (single), 50M sps (dual channel)|
|Vertical resolution||8 bit|
|Voltage range||±5v,can be extended to ± 50v through X10 table pen,
extended to ± 500v through X100 table pen(Optional Probe)
|Noise size||±25mv500mv/div Stalls
|Trigger coupling||AC AC-coupled, DC DC-coupled|
|Triggering conditions||Trigger level + rising / falling-edge trigger|
|Trigger||Auto, Normal and Single Trigger|
|Input impedance||1M / 25pf|
|Power||< 2 W|
|Automatic measurement||Maximum, minimum, peak to peak, frequency, average,
RMS, rise time, Positive Width, Negative Width, Duty Cycle
|Size||12 cm X 7.5cm X 2.5 cm|
|Model||SainSmart DDS140||SainSmart DDS120||Hantek 6022BE|
|Input Impedance||1MΩ 25pF|
|Max. Sample rate||200MSa/s||50MSa/s||48MSa/s|
|Input protection||Diode clamping|
|Trigger Mode||Auto, Normal and Single|
|Trigger level adjustable||Yes|
|Trigger Source||CH1, CH2|
|Waveform Display||port/line, waveform average, persistence, intensity|
|Vertical mode||CH1, CH2, Dual, ADD|
|Math||FFT, addition, subtraction, multiplication, division.|
|Accessories||S/W CD, probes, manual, USB cord|
Data recorders also pin-point mechanical faults rapidly, reducing repair times
On the car maintenance, it is a handheld PC oscilloscope and portable. Save your time and easy to use.
AS for AE engineers, It is a necessary tool to diagnose the equipment and analysis the problems.
On the education and training, siansmart DDS oscilloscope is the best on PC oscilloscope and irreplaceable.
the system's detection capability for weak signal has been increased
the system is composed of hardware detecting circuit and visual instrument software
1XSainSmart DDS120 Pro PC-Based USB Digital Storage Oscilloscope
1XCD (manual Software etc.)
Vdieo & Certificate
- Basics are thereReview by JoeDaddy
Quality Value Price
Spent a couple of hours trying to get a login for the forum, decided you guys don't want it to work. Requires a separate ID from the store. Fix it!
A few hours work and I wouldn't have anything to talk about.
1 - Software v 1.3 shiped with my unit and it has some flaws, for example the time and channel knobs are too big for the screen allocated for it making the use of the knob weird. Version 1.2 works fine and does not have the flaw.
2 - Put an LED on the box so you now it is powered up and change its color when it is connected to the software.
3 - Print is so small I had to get a magnifier to read channel 1 vs channel 3. The hole in the hub for the test signal is not positioned well.
4 - Tell us what the name of the driver will be in the device manager when everything is installed right. (it is USB102 on my machine, probably USBnnn).
5 - Win 7 required a reboot, Win 8.1 seemed to just work.
6 - Software does not 'install' it just runs.
7 - The interface looks very well done, some of its behaviors is a bit weird like why do the channel 1 and 2 'squares' blink?
8 - Appears to have an audio signal detector have not found out how to manage it.
Overall, I think the product will ultimately do what I need it to do. Good hobby scope.
- Some Good, Some not soReview by JRad
Quality Value Price
Interesting product . DDS-120 oscilloscope has some small quantity noise in each of both channels. Original CDrom disk contains very bad and incorrect description of software installation, along with adequate driver instructions. The newer software and link provided on the product page somewhat resolves issues with dot-net revisions . The issue is that some Laptop Dock Station USB connections are slow and 1.1 revision leading to connectivity issues. In summary, a good product but the delivery was a disappointment. I was under the impression that SainSmart would deliver from the USA but even with expedited shipping, and delivery in less than two days, the tax and duty charges from DHL negated econmical benefits of buying from SainSmart vs. buying from HongKong dealers via Ebay.
- Great little unitReview by Joe
Quality Value Price
I have only had a play around with this unit so I haven't really tested it fully but from what I have seen already I'm very pleased. It came with two good quality probes, it's a dual Chanel scope for less than a cheap multimeter!
The unit Ickes in a compact metal case and looks well constructed.
The software worked perfectly on my 64bit win 7 laptop, has logging and measuring functions .
Very intuitive , very happy with this unit,
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Prices and Rates
1.SainSmart provides two delivery methods from which to choose:
(1)STANDARD SHIPPING(Free to USA, United Kindom, Canada, Australia, Germany, France, $5 to other countries)
(2)EXPEDITED SHIPPING($12.50 to USA, $17.99 to other countries)
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Delivery & Tracking
Depending on your location and the type of goods you have purchased, SainSmart.com will dispatch your items via 1 from 5 carriers. Items will be shipped from our main warehouse in China. If you prefer to have it shipped from other warehouse, please contact us via email@example.com