AU DSO203 Portable Digital Oscilloscope ARM Pocket Cortex M3 CPU 8M Hz Handheld

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Seller: analogti ✉️ (1,012) 96%, Location: Sydney, AU, Ships to: WORLDWIDE, Item: 232418469052 AU DSO203 Portable Digital Oscilloscope ARM Pocket Cortex M3 CPU 8M Hz Handheld .

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ARM DSO 203 Nano Pocket-Sized Digital Oscilloscope (V2.7)

(Black Metal case - not easy to break)

 

Description

  This pocket oscilloscope is primarily used for applications in the following situations:     1. Repair common electronic equipment  outside (Air conditioning or Industrial frequency inverter power supply, AC / DC switching power supply or inverter, elevator and building fire safety equipment, industrial control circuit)     2. Hardware maintenance or software debugging RS232, RS485, I2C, CAN and other communications interface circuits, LED display and keyboard scan driver circuit, brushless motor drive circuit     3. Audio equipment and circuits, electronic toys and remote control models, car repair electronic circuits     4. School after-school teaching practice and student development of electronic small production     5. Need to slow signal changes observed applications (such as: relay and switch contacts jitter, battery charge and discharge curves of the load transient response power supply, temperature sensor features measurement)     6. The related supply t electronic circuit (SCR voltage regulator, power factor correction, electronic energy saving lamps, dysprosium lamp mercury lamp sodium lamp xenon lights drive circuit), As for other issues such as: CPU clock, RAM access, bus and USB or Ethernet signal measurement, high frequency and the video circuitry and the need to use FFT for signal analysis and so on occasion, The oscilloscope valued less than $1000 are not necessarily qualified for these. We advice to buy high-end oscilloscope! Deserves special mention is this pocket-sized internal battery-powered oscilloscope can be used, so in the field measurement, Ground is completely suspended, can be completely the same as multimeters, which measure what point, do not consider the issue of ground isolation.

Manual

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 2MB USB disk could be used to store waveform, user application and upgrade firmware.     Feature: 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 2M USB disk 5) Very low power consumption   

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

Cautions The warnings and wrong operations possible cause dangerous.

Description: ►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.

►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.

►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.

PACKAGE INCLUDES:

1 x DS-203 oscilloscope (with assembled case)

1 x 1000mah lithium battery

2 x Probe

1 x USB cable

Flannel Bag  is supplied for this item freely.

Frequently Asked Questions

Q: If this is a beta run, will the device be firmware upgradeable (via USB) when and if bugs are found?  A: Sure, just copy the firmware onto internal USB disk, press ">" while booting up to upgrade.

Q: What are the user applications?  A: [No official answer] As far as I know, there will be the possibility to boot up different applications that you can store on the U-Disk. I'll add a section to this page collecting ideas for user applications.

Q: What is the battery life?  A: It's 1000mAH, 3.7V

More & more Questions & Answer are adding……

I. PAYMENT

We accept PayPal and all major credit cards, including Visa, Master Card,, American Express, Discover, etc. 

II. SHIPPING We ship by Australia Post or others ways per customer's request. We ship out product every 3 days

III. RETURN/EXCHANGE  Return Policy: 1. There is a 5% or 15% restocking fee for unopened or opened items respectively. 2. Items with marks or alternated cannot be returned because we cannot resell them. 3. Items should be returned with original packaging materials and accessories. 4. Please put a note inside the package indicating your eBay user name, purchase date, and the reasons for returning. 5. Buyers pay for shipping the items back and the original shipping fee to the buyer will be deducted from the refund.

IV. CUSTOMER SERVICE

We have full time staff answering phone calls for technical and sales related question from 8am to 5pm AEST and reply eBay or email messages within 1 day. Please feel free to send us messages, we are all ears. 

About this instrument: our company, Analog Technologies, Inc., has been designing and developing analog electronic products for 24 years.  This oscilloscope has been used and highly recommended by our electrical engineers.  Its user manual can be found online or downloaded from our company's website.  That's why we are selling it here with the confidence that you will like it as well.  Only if you are happy with our products and services then we will be happy.

About us: Our company, Analog Technologies, Inc., was started as an R&D firm in January 7, 1997, in Novi, Michigan, a small town 25 miles from Detroit. After 24 years hard working, we have established branches in San Jose, California, USA; Sydney, Australia; and Anshan, Liaoning, P.R. China. We have 3 departments: R&D, Production and Trading. The products sold on eBay are either produced by our own Production Department or our sub-contractor companies. If you have any questions and/or suggestions, please contact us. Our goal is to make our customers happy and grow our company to a bigger one. 

  • Condition: Brand New
  • Brand: Aeroflex
  • Model: DSO203

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