Report item
Item specifics
Product Description

 

 

ARM DSO203 Quad Pocket 4 Channel Digital Oscilloscope with Black Insulating Plastic Case

Description:

DSO203 is a pocket size 4 channel digital oscilloscope for common electronic engineering tasks. It\'s based on ARM cortex M3 (STM32VCT6), providing 72MS/s sampling rate with integrated FPGA and high speed ADC. Internal 8MB USB disk could be used to store waveform, user application and upgrade firmware.
1) 2 probe connectors
2) 4 inputs & 4 tracks (2 analog 2 digital)
3) A custom waveform output (including the built-in sine, square, triangle)
4) Built-in 8M USB disk
5) Very low power consumption
6)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.
7)Analog channel circuit using unity gain> 150MHz op amp, so the actual 30MHz analog bandwidth is expected to do more.
8)36M+36M sampling frequency, the use of the ADC AD9288-40 chip, single-channel maximum sampling frequency of the 72M.
9)FIFO RAM has a maximum operating frequency of use of> 200MHz low-power FPGA to achieve.
10)The AD9288-40 Overclocking to achieve 72M+72M sampling frequency, so that the maximum single-channel sampling rate up to 144M.
11)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.
12)At the same time to reduce the size and easy to DIY manual welding, MCU and the FPGA are selected QFP100 package, ADC selected QFP48 package

Specification:
- Analog channel * 2: [CH_A] [CH_B]
- Digital channel * 2 : [CH_C] [CH_D]
- Vertical Scale: 20mV-10V/div (1-2-5 step) on x1 probe / 200mV -100V/div (1-2-5 step) on probe
- Vertical resolution : 8 bit
- Input coupling : AC/DC
- Max input voltage: 80Vpp (x1 probe) / 400Vpp (x10 probe)
- Storage : 4K per channel / 8K on single channel
- Software trigger type : edge, pulse, level (to be added)
- Hardware trigger type: edge
- Trigger source : CH1/CH2/EXT
- Trigger mode : Auto, Normal, Single, SCAN, None
- Test Signal generater : 10Hz to 8Mhz 2.8Vpp Square Wave, duty circle 10~90% adjustable / 10Hz to 20Khz 2.8Vpp Sin, Square, Saw, Triangle wave
- Storage: internal 2MB USB disk, BMP, DAT file
- 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 : 30S/s - 72MS/s
- Power : Lipo battery
- Dimension : 98 * 60 * 14.5 (mm)
- Weight : 80g (without battery)
- Accessories within Pack : 2 mcx osilloscope probe

Package Includes:
- ARM Digital Oscilloscope (DSO203) (built in battery)  × 1
- Probe (MCX) x 2
- USB cable x 1
- Portable bag x 1
- CD disk x 1
- Tool bag x 1


 

 

 

1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
2) We will process most order in 48 hours after payment verification and offer tracking no with every Deal(aliexpress only can fill the tracking No after 24 hours).
3) Support WORLDWIDE SHIPPING. (Except some countries and APO/FPO).
4) DHL/Fedex Tracking No Maybe Change after the item arrive Hongkong(eg.we shipped the item on Friday and fill the tracking No,but the tracking No may be Change on Monday if the Parcel arrive Hongkong).
5) SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6) If you have not received your shipment within reasonable days from payment, please contact us first(pls don\'t put negative feedback before contact us!). We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!


 

 

1) We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important ,We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
2) It is impossible to address issues if we do not know about them!


 

 

1) For Russian buyer,pls offer full name as policy requires.
2) For Buyer from Russian Federation,Argentina,Ukraine,Item may ship via EMS if you choose DHL/Fedex as complex customs declaration process.
3) For Buyer From Brazil,pls offer Tax No is you want to ship via DHL/Fedex,or item will ship via EMS though you choose DHL.

 

Packaging Details
  • Unit Type: piece
  • Package Weight: 0.25kg (0.55lb.)
  • Package Size: 10cm x 11cm x 12cm (3.94in x 4.33in x 4.72in)
Shipping
Calculate your shipping cost by country/region and quantity.
Quantity: Ship to:
Packaging Details
  • Unit Type: piece
  • Package Weight: 0.25kg (0.55lb.)
  • Package Size: 10cm x 11cm x 12cm (3.94in x 4.33in x 4.72in)
Payment
We support the following payment methods. All payments made on AliExpress are processed by Alipay.