Traditional desktop oscilloscopes meet our signal debugging needs. However, they have some drawbacks. For instance, they require AC power and have restricted measurement grounding, which can introduce safety hazards. They are also bulky, expensive, noisy, and their physical knobs and buttons are easily damaged. This makes them less accessible for entry-level users due to their high cost and learning threshold.

DSTouch maintains or exceeds the performance of desktop oscilloscopes while shrinking to palm-size (117x77x20mm). This makes it ultra-portable and convenient to carry and use anytime, anywhere. The lithium battery power supply design eliminates the constraints of cables and signal grounding, while the all-touch interaction makes it easy to operate. DSTouch also supports advanced features like FFT-based spectrum analysis and real-time protocol decoding, making it an ideal tool for signal analysis.

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Palm-sized?

Desktop Oscilloscope Performance?

Large Storage Depth?

Smooth Operation?

High Waveform Refresh Rate?

Durable Battery?

How DSTouch achieve the design goals?

This kind of performance gap is difficult to discern simply from technical specifications,
leading to many mixed-quality products in the market.

70MHz bandwidth DSTouch can still trigger and display  92MHz sine wave signal stably, but according to the -3dB calculation, its bandwidth is still only 70MHz.

DSTouch oscilloscopes mark the true real-time sampling rate, instead of confusing the audience with equivalent sampling rates.

Square wave is a good way to test the real-time sampling rate, and many low-end oscilloscopes cannot display high-frequency square waves correctly. DSTouch provides multiple interpolation methods to perfectly restore high-frequency square waves.

DSCope is a series of USB-based oscilloscope, up to 100MHz bandwidth, max 1GSa/s sample rate, 2M real-time and 256M single record length.

DSCope is small(115mmx74mmx16mm), and can be packed in a shirt pocket. Combined with big screen and powerful performance computer, DSCope series oscilloscope can provide you amazing signal capture and analyzer experience.

72 hours burn-in test

5 years，1800 days and nights，300 improvements

Patented Ground Protection technology

Ground Protection: If you accidentally connect the ground terminal of probe to certain power supply *, the ground connection will be automatically disconnected to protect your oscilloscope and computer from damage.

* For specific protection range, please refer to the specifications of different products

DSCope has a FPGA-based Waveform Processing Engine, similar to the desktop oscilloscope, instead of an MCU-based software implementation

DSView software can efficiently process waveforms and
display dynamic waveforms at a stable frame rate

DSCope U3P100 support USB3.0 interface
Bandwidth up to 5Gbps，10 times of USB 2.0
Achieve microsecond level transmission delay

Single-chip high-speed ADC instead of low-end splicing scheme

Ideal Case
repetitive signal

Real Case
One time pulse

In the real world, most of signals we need to debug are
Not an ideal repetitive signal.

Equivalent sampling is ideal when observing the Perfect signals generated by the signal generator, but it may not work well in the real world, especially for digital circuits.

We recommend a classic design:
Real-time sample rate should be 10 times the bandwidth of analog front-end circuits

Under the same highest sample rate, different Record Length will lead to different waveforms.

Most oscilloscopes only mark the highest sample rate, But most of the time, actual sample rate depends on the Record Length.

For example: the highest sample rate of oscilloscope A and B is the same 1GSa/s. If record length of A is 10K and B is 1M, then the actual sample rate of A is only 10MSa/s at 100us/div , the actual sample rate of B will remain at 1GSa/s

DSView always display the actual sample rate, providing an important reference for users

DSCope U3P100

DSCope U3P100 uses 2Gbits DDR3 memory
Record length up to 2Mpts for real-time acquisition
up to 256Mpts for single acquisition

DC/DC power supply ripple analysis

DSCope has a minimum vertical sensitivity of 10mv/div.
If a battery-powered notebook is used as a display terminal,
excellent noise performance can be obtained.

A screenshot shows weak signal of ±1mv@1MHz
DSCope is a sharp tool for power ripple measurement

DSCope support manual amplitude calibration
Lead to a higher vertical accuracy

With x100 high-voltage probe (not include),
DSCope can measure signal range of ± 1000v*

* Pay attention to right and safety grounding

Multi-platform support
Driver with digital signature

Rich measurements
auto, manual, x cursors, y cursors, …

File & settings load/store
easy to review & share & reprocess

Up to 20 Auto Measurements

FFT-based Spectrum Analysis

Math Functions (add/subtract/multiply/divide)

Lissajous Figure (X-Y mode)

Rich measurements
auto, manual, x cursors, y cursors, …

Data Acquisition Mode
long time continuous Record (>24hours@1KHz)

Oscilloscope in your pocket

CNC Aluminum Case

Fanless Design, No Noise

USB powered, plug and play