Portable DS211 Mini Nano ARM DSO211 Pocket Handheld Digital Storage Oscilloscope

Description

Nano ARM DSO211 Pocket Handheld Oscilloscope
Overview:
DS211
is an update style of DSO201, a pocket size digital storage oscilloscope fulfills basic electronic engineering requirements. It is equipped with 320*240 color display, Weighs only 65g! Portable Digital Oscilloscope DIY Kit provides waveform viewing, pocket size and over 2 hours battery operation.
Features:
Super portable and lightweight
Various measurement markers
Various trigger mode
Build-in test signal
Open source
Specification:
Model
DS201
DS211
MCU
STM32F103VB
STM32F103VC
ADC
MCU internal ADC
MCU internal ADC
Number of Channels
Single analog channel
Analog channel 1 + 1 internal channel
Analog Bandwidth
200KHz
200KHz
Maximum sampling rate
1MSa / s
1MSa / s
Maximum memory depth
6K
8K
Horizontal scanning speed
1uS / Div ~ 2S / Div (1-2-5sequence step)
1uS/Div~2S/Div(1-2-5sequence step)
Vertical Sensitivity
10mv / Div ~ 10V / Div (1-2-5sequence step)
20mv/Div~10V/Div(1-2-5sequence step)
input resistance
> 500KΩ
1MΩ
Coupling
DC
DC / AC
Trigger Mode
Ascend/Descend Edge Trigger Mode
Ascend/Descend Edge Trigger Mode
Auto Adjustment mode
no
AUTO_FIT
Operation waveforms
-A, RecA, A + RecA
-A, RecA, A + RecA
Signal output
Square wave
Square wave, sine wave, triangle wave, sawtooth
Trigger Mode
Auto，Normal，Single，None，Scan
Measurements
Signal frequency / period / duty cycle, peak voltage / RMS / MAX / MIN / AVG
storage
TF card
8MB built U disk
APP can be loaded quantity
1
1
operating
button
button
USB Interface
Mini USB
Micro USB
battery
550mAh
550mAh
screen size
2.8 inch
2.8"
Screen Resolution
320 × 240
320 × 240
Machine size (L * W * H)
106.5mmX55mmX10.7mm
106.5mmX55.7mmX11.5mm
Weight (with battery)
60g
65g
Open source case
Open source application layer
Authenticate
NO
CE/FCC
Applications:
1. go out site maintenance (AC / DC switching power supply or inverter, elevator and building fire-fighting 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. Overhaul audio devices and circuits, electronic toys and remote control models, automotive electronics circuits
4. School after-school teaching practice and student development of electronic small production
5. Always observe the slow signal change applications (such as: relay and switch contacts jitter, battery charge and discharge curve, the load transient response power supply, temperature sensor characteristic measurement)
6. The power supply related electronic circuit (SCR voltage regulation, power factor correction, electronic energy-saving lamps, sodium lamps, dysprosium lamp mercury xenon lamps lamp drive circuit)
Package List:
1x DS211 Digital Oscilloscope Device
1x Probe (X1)
1x Allen key
1x Self-printed paper manual
Payment:
Please use Paypal for the payment.
Shipping:
The item will be shipped out in 1~3 business days after payment cleared
We’ll notify you the order status and shipping info, the time shipped, the tracking number and the tracking website once it’s been shipped. If you don’t receive the email from us (thru eBay), please check your spam folder. Please contact your local post office for missing or damaged package. We ship USPS, UPS or Fedex depending on the item.
Feedback:
Once we receive positive feedback from you we will do the same for you.  We want to be sure you are 100% satisfied with your purchase. Please contact us if there are any questions or concerns about your purchase first.
Return:
We offer a 14 days money back guarantee. Please contact us through ebay email before returning any items.
1.
We don’t provide return label.
2.
Please make sure item and its packing in good condition, and can be sold in the future.
There is no marks on the item, not alternated.
Return items should include the original packaging and accessories.
Otherwise, we feel sorry that we could not be able to return full payment.
3.
Please put a paper in the package, on which your ID number, purchase date and reasons for return should be marked.
4.
Buyers are responsible for the
return shipping costs
and
8% open box fee
under any circumstances.