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

Overview

SainSmart DDS140 is a medium-performance oscilloscope. It can be extended to achieve oscilloscope, signal generator and logic analyzer triple main functions by inserting different sub-modules. The highlighting advantages are the optional modular structure and high performance price ratio. When you do not want to spend a high price to buy a traditional oscilloscope, a signal generator and a logic analyzer .This product will be a good choice. SainSmart DDS140 body take 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 DDS140 device via USB cable into your compute, it will form a complete oscilloscope test system after running the software.

 
Hardware Feature
  • 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 Feature
  • Support XP~Win8 series of operating system
  • Open source of 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
 
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

 

Specification

Category Index
Interface USB 2.0
Number of Channels 2
Export 1K Hz, 3.25V level standard reference square wave output
Bandwidth 40MHZ
Maximum sampling rate 200M sps (single), 100M 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
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

Typical Characteristics

 

Signal Generator module (optional)

 

Entry Detail
Waveform Type Square wave, sine wave, triangle wave, PWM
Output amplitude Software adjustable output range-4V ~ +4 V
Output frequency 1 ~ 20M HZ (sine wave) continuously adjustable, PWM output frequency limit 20K HZ
Output bandwidth 5M HZ (Sine wave)
Output Bias Software adjustable
Duty Software adjustable PWM output duty cycle, 10% of the ladder
Size 10 cm X4 cm X2.5 cm
 

Logic Analyzer Module (optional) 

 

Entry Detail
Waveform Type Square wave, sine wave, triangle wave, PWM
Output amplitude Software adjustable output range-4V ~ +4 V
Output frequency 1 ~ 20M HZ (sine wave) continuously adjustable, PWM output frequency limit 20K HZ
Output bandwidth 5M HZ (Sine wave)
Output Bias Software adjustable
Duty Software adjustable PWM output duty cycle, 10% of the ladder
Size 10 cm X4 cm X2.5 cm
 
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