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|Recently, there have been many sellers on sites like Amazon who are selling counterfeit SainSmart products. The counterfeit products look like authentic SainSmart products and they may be advertised under our trademark "SainSmart" or under other brand name. Please note that Sainstore and Amazon.com are currently the only authorized distributors on Amazon for SainSmart products. If you purchase from unauthorized distributors, you risk buying counterfeit products and receiving products and service that don’t meet our standards. We strongly advise that you purchase only from our authorized distributors or directly from us.|
- 3" 240 × 400 widescreen color TFT LCD screen, STM32 is the master MCU, with the FPGA to implement the control and management of external ADC and data cache.
- MCU and the FPGA are selected QFP100 package, ADC selected QFP48 package.
- 36M+36M sampling frequency, the use of the ADC AD9288-40 chip, single-channel maximum sampling frequency of the 72M.
- FIFO RAM has a maximum operating frequency of use of> 200MHz low-power FPGA to achieve.
- The AD9288-40 Overclocking to achieve 72M+72M sampling frequency, so that the maximum single-channel sampling rate up to 144M.
- Analog channel circuit using unity gain> 150MHz op amp, so the actual 30MHz analog bandwidth is expected to do more.
- As low power, low-cost, QFP package and other conditions of the FPGA, storage capacity is not large, so DSO203 sampling depth of the current situation for the multi-channel 4096 points per channel, single-channel work cases, 8192 points.
|DSO Nano (DSO201)||DSO Note II (DSO202)||DSO Quad (DSO203)|
|Sample rate||1 MSps||10 MSps||72 MSps|
|Channels||1||2||2 analog, 2 digital|
|Waveout||No||1 MSps||1 MSps|
|ADC||STM32F103 internal||STM32F303 internal||AD9288-40|
|RAM||20 kB||48 kB||48 kB|
|Controls||7 buttons||1 button, touch area||4 buttons, 2 scrollers|
- Analog channel * 2 : [CH_A] [CH_B];
- Digital channel * 2 : [CH_C] [CH_D];
- Vertical Scale: 20mV-10V/div (x1 probe);
- Vertical solution: 8 bit ;
- Input coupling: AC/DC ;
- Max input voltage: 80Vpp (x2 probe);
- Storage: 4K per channel
- Software trigger type: edge, pulse, level (to be added)
- Hardware trigger type: edge
- Trigger source: CH1/CH2/EXT
- Test Signal generator: 10Hz to 1Mhz
- Storage: internal 2MB USB disk
- Auto measure: Vmax, Vmin, Vpp, Vavr, Vrms, Freq, Period, Pulse, Duty
- Cursor measurement: Level, Voltage
- Display mode: CH1, CH2, EXT, CH1+CH2, CH1-CH2, CH1*CH2
- Sampling mode: real time
- Sampling rate: 1kSa/s - 72MSa/S
- Power: Li-ion battery
- Dimension: 98 * 60 * 14.5 mm
- Weight: 80g (without battery)
- 1x SainSmart DSO203/Quad with battery
- 2x Mueller mcx osilloscope probes
- 1x High quality Mini USB Cable
A Flannel Bag is supplied for this item freely.
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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)
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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 firstname.lastname@example.org