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SainSmart DDS140 PC-Based Black USB Oscilloscope Digital Storage 40MHz Bandwidth 200MS/s

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SainSmart DDS140 PC-Based Black USB Oscilloscope Digital Storage 40MHz Bandwidth 200MS/s

SKU:20-010-731 | UPC:811820020488
  • Optional signal generator function
  • Optional logic analyzer function
  • Real-time sampling rate up to 200M hz
  • Recommended input: 1 ~ 30M 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
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$79.99

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Description:
SainSmart DDS-140 is a cost-effective oscilloscope. SainSmart DDS-140’s excellent industrial design aluminium case which is not only beautiful and tasteful but also greatly enhance the hardness of aluminum alloy surface, and has good heat resistance and strong wearability. Comparing with traditional expensive and heavy oscilloscope, SainSmart DDS-140 is the best choice for you.

DDS-140 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 DDS-140 device via USB  cable into your compute, it will form a complete oscilloscope test system after  running the software.



Hardware Features:

  • Optional signal generator function
  • Optional logic analyzer function  
  • Real-time sampling rate up to 200M hz
  • Recommended input: 1 ~ 30M 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


Software features:

  • 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 unction of user personalization settings  
  • The rapid completion of the mouse to control the trigger function settings

 

Specification:

Category

Index

Interface

USB 2.0

Number of Channels

2

Bandwidth

40MHZ

Maximum sampling rate

200M sps (single), 100M sps (dual channel)

Vertical resolution

8 bit

Export

1K Hz, 3.25V level standard reference square wave output

Voltage range

±5v,can be extended to ± 50v through X10 table pen, extended to ± 500v through X100 table pen 

Noise size

±50mv

1v/div Stalls

±25mv

500mv/div Stalls

±10mv

200mv/div Stalls

±8mv

100mv/div Stalls

±4mv

50mv/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

Memory Depth

64k Byte

Power

< 2 W

Weight

<400g

Automatic measurement

Maximum, minimum, peak to peak, frequency, average, RMS, rise time, Positive Width, Negative Width, Duty Cycle

Size

12 cm X7.5 cm X2.5 cm

 

Application:

  • 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

 

Model

SainSmart DDS140

SainSmart DDS120

Hantek 6022BE

Channel

2 Channels

Bandwidth

40MHz

20MHz

20MHz

Input Impedance

1MΩ 25pF

Coupling

AC/DC/GND

Max. Sample rate

200MSa/s

50MSa/s

48MSa/s

Vertical resolution

8Bit

DC accuracy

±3%

Vertical adjustable

Yes

 

 

Input protection

Diode clamping

 

 

X-Y

Yes

 

 

Trigger Mode

Auto, Normal and Single

Trigger Slope

+/-

 

 

Trigger level adjustable

Yes

Trigger Type

Yes

 

 

Trigger Source

CH1, CH2

 

 

Pre/Post trigger

0-100%

 

 

Sampling selection

Yes

 

 

Waveform Display

port/line, waveform average, persistence,    intensity

Network

Open/Close

 

 

Vertical mode

CH1, CH2, Dual, ADD

 

 

Cursor measurement

Yes

 

 

Math

FFT, addition, subtraction, multiplication,    division.

Cursor

Frequency, Voltage

Accessories

S/W CD, probes, manual, USB cord

 

Package list:

  • 1X SainSmart DDS-140 PC-Based USB Digital Storage Oscilloscope
  • 1X User's Guide
  • 2X Oscilloscope probe (x10)
  • 1X USB Cable
  • 1X CD (manual Software etc.)

Customer Reviews

1 Item(s)

per page
good for learning or playing, but I can not recommend for real workReview by Balazs
Quality
Value
Price
(Posted on 4/23/15)

I bought a DDS140+function generator 2 month ago. First I have a problem installing, because it wont work in any usb 2.0 port, in my case on my lenovo laptop it works only 1 usb out of four.
The support did not answer at all, so consider, there is no suppurt!

The hardware anyway could be good, but the software is an awful one. It freezes a lot, I always have to kill then restart, and measurement in screen is useless. I got the newest software on the CD, version 1.4, but in the web the newest version is only 1.2
I measure 50Hz from the wall outlet with a 1:100 probe, and in measurement window it dislplays it is 50Hz, in the screen measuring between the two point it measures 22ms, which is definitly not 50Hz. It is not a hardware problem, it is just the software, but the point is bying a digital storage oscilloscope is, exact measuring.
This is the weakest point.

Software is bad, no support, no updates. :(
I wont buy it again this product.

1 Item(s)

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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 support@sainsmart.com

Standard Shipping:

China Post is economic airmail reaching most part of the world, which generally takes about approximately 20 business days to arrive. And this will reduce the risk charging by local custom.
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