DSO202 is a pocket size digital storage oscilloscope fulfills basic electronic engineering requirements. It is has a dual trace three lines, new kind of system interface, capacitive convenient operation. You can easily operate it with the gestures of one-click, double-click, press and slide. The Aluminum shell is very fashionable. It is equipped with 320*240 color display, 8M Memory Card (U Disk), and chargeable Lithium batteries. The thickness is 11mm only! The volume is small enough to take it anywhere. It can meet the demands in many fields, such as, school experiment, electronic repairing and electric engineering.
DSO series
| DSO Nano (DSO201) | DSO Touch (DSO202) | DSO Quad (DSO203) |
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Sample rate | 1 MSps | 10 MSps | 72 MSps |
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Channels | 1 | 2 | 2 analog, 2 digital |
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Waveout | No | 1 MSps | 1 MSps |
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ADC | STM32F103 internal | STM32F303 internal | AD9288-40 |
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FPGA | No | No | ICE65L04 |
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RAM | 20 kB | 48 kB | 48 kB |
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Controls | 7 buttons | 1 button, touch area | 4 buttons, 2 scrollers |
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User interface
Despite the name, the DSO Touch does not actually have a touch screen, just a capacitive touch area. But it does work a lot better than the crappy scrollers on DSO Quad.
The early application seems to be a bit unresponsive at times, but is already a lot better than the original DSO Quad application ever became.
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Hardware
The main PCB contains:
STM32F303VCT6 processor: 72 MHz Cortex-M4F, 256 kB flash, 40 kB RAM
HC4053 analog switch, used for gain selection
Haier HC64005 touch area controller
Winbond 25064 SPI flash chip
AXP192 li-ion charger
Specification
Analog bandwidth: 1MHz
Max sample rate: 10MHz
Sample memory depth: 8K
Analog Input impedance: 1MΩ
Max input voltage:±40v (×1 probe)
Coupling: AC/DC
Analog input sensitivity: 10mV/Div~10V/Div (1-2-5 Step)
Vertical position: Adjustable with indicator
Horizontal sensitivity: 1uS/Div~10S/Div (1-2-5 Step)
Horizontal position: adjustable with indicator
Independent Channel Display:-A,-B, A+B, A-B, RecA, RecB
Trig modes: Auto, Norma, Single, None and Scan
Rising/falling edge trigger ,Maximize/Minimize level trigger
Automatic measurement: frequency, cycle, duty, peak/effective/Maximum/Min/average NO.of Voltage
Test signal: Built-in 10Hz~1MHz or 10~20kHz Analog sine wave/ Triangle wave/ Sawtooth Wave
Waveform storage: 8MB Memory
Built-in: 600mAh Chargeable Lithium battery / USB
Color TFT LCD display Resolution: 320×240
Input: Capacitive touch and slide gesture
Dimension: 100mm X 56mm X 10mm
Package List
DS202 Body with Battery X 1
Probe X 1(X1/X10)
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Payment
We accept Paypal only.All major credit cards are accepted through secure payment processor PayPal.Payment must be received within 7 business days ofauction closing.If you have bought multiple items from me, you can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review.
shipping
Country | Delivery Time |
Working Days | 7-10 | 10-18 | 18-25 | 25-35 | 35-45 | >45 |
Calendar Days | 9-12 | 12-22 | 22-28 | 28-38 | 38-50 | >50 |
United States | Rate of Delivery | 5.1% | 50.1% | 29.6% | 10.5% | 4.7% | Refund |
United Kingdom | Rate of Delivery | 9.9% | 63.2% | 19.1% | 3.4% | 4.4% | Refund |
Australia | Rate of Delivery | 21.4% | 50.0% | 14.3% | 7.2% | 7.1% | Refund |
France | Rate of Delivery | 10.5% | 28.6% | 43.8% | 10.1% | 7.0% | Refund |
Germany | Rate of Delivery | 11.1% | 22.2% | 30.3% | 20.9% | 15.5% | Refund |
Canada | Rate of Delivery | 0.0% | 47.1% | 31.4% | 17.6% | 3.9% | Refund |
Spain | Rate of Delivery | 3.5% | 25.0% | 47.9% | 12.9% | 10.7% | Refund |
Other remote areas: Russia, Brazil, Argentina, Sri Lanka, India, Ukraine may need more than 35-55days!
Orders processed within 24-48 hours of payment verification.
The images shown are not the actual item and are for your reference only.
SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
If you have not received your shipment within 30 days from payment,. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
Terms of sales
You have 7 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS!
All returned items MUST BE in the original packaging and you MUST PROVIDE us ,specific reason for the return, and your eBay ID.
We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from eBay. OR, you may choose to have a replacement
Return shipping is to be paid by the Buyer.
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