Description

Mini DS211 Pocket Portable Oscilloscope in Bangladesh (BD)

The DSO series oscilloscope is an Open Hardware pocket-size compatible 32bit digital storage oscilloscope, it based on ARM -M3, equipped with 320 x 240 colour display, SD card, USB port and recharging function. It’s compact, simple to operate; meets the basic demands of school lab, electric furniture repairment and electric engineering. As all the hardware/firmware are open for hackers, It can be also a good STM32 platform for hackers DIY Projects. CityTech BD

Main Highlights:

Portable:

The slim and compact design can fit perfectly inside your pocket, without losing any of the integral features found in a full-sized oscilloscope!

Powerful:

System stores files in BMP, DAT, BUF, or CSV format. Uses a built-in flash disk to save/read waveform images. Math waveforms are as follows: DATA, -DATA, Inp+D, Inp-D, -Inp. Output test signal: 10Hz—1MHz (1-2-5 sequence step). Can be used in a wide range of environments including academic, electronic maintenance, electronic engineering, etc. CityTech BD

LCD Screen:

The 2.8inch full-colour TFT LCD screen provides a rich display for its smaller size.

Rechargeable:

A built-in 500mAH rechargeable lithium battery provides power for your oscilloscope use, rechargeable through a mini USB port.

Large Storage:

Comes with a built-in 8MB storage for saving waveform data and images!. CityTech BD

Features:

Lightweight digital storage oscilloscope
Coupling: DC/AC
Max sampling rate: 1 MSa/s
Analog broadband: 200kHz
Max sampling memory depth: 8K
Analog input impedance: 1MΩ
Max input voltage: ±40Vpp(x1 probe)
Vertical sensitivity: 10mv/Div~10V/Div (1-2-5 sequence step)
Horizontal sensitivity: 1uS/Div~10S/Div (1-2-5 sequence step)
2.8″color TFT LCD display (320×240 pixels)
Recharging through mini USB port
Internal 500mAh lithium battery
Weight: 65g. CityTech BD

Applications:

Outdoor maintenance (AC / DC switching power supply or inverter, elevator and building fire-fighting equipment, industrial control circuit, etc…)
Hardware maintenance or software debugging of RS232, RS485, I2C, CAN and other communications interface circuits, LED display and keyboard scan driver circuit, the brushless motor drive circuit
Analyze audio devices and circuits, electronic toys and remote control models, automotive electronics circuits
Academic use provided practice for student development of small electronic production
Observe signal changes in certain circuits (such as relay and switch contacts jitter, battery charge and discharge curve, the load transient response power supply, temperature sensor characteristic measurement, etc…)
Power supply related electronic circuits (SCR voltage regulation, power factor correction, electronic energy-saving lamps, sodium lamps, dysprosium lamp mercury xenon lamps lamp drive circuit, etc…). CityTech BD

General Specification
Model	DS211
MCU	STM32F103VC
ADC	MCU internal ADC
Number of Channel	1 Analog + 1 internal
Analog Bandwith	200KHz
Maximum Sampling Rate	1MSa/s
Maximum Memory Depth	8K
Horizontal Scanning Speed	1uS/Div~2S/Div(1-2-5 Sequence Step)
Vertical Sensitivity	20mv/Div~10V/Div(1-2-5 Sequence Step)
Input Resistance	1MΩ
Coupling	DC/AC
Trigger Mode	Ascend/Descend Edge Trigger Mode
Auto Adjustment Mode	Auto Fit
Operation	-A, RecA, A+RecA
Signal Output Wavesforms	Square, Sine, Triangle, and Sawtooth
Storage	8 MB Built U Disk
APP can be loaded Quantity	1
USB Interface	Micro USB
Battery	550 mAh
Screen Size	2.8"
Screen Resolution	320 x 240
Dimensions(LxWxH)mm	107 x 56 x 12
Weight	65g
Color	Black-White
Shipment Weight	0.175 kg
Shipment Dimensions	10 × 8 × 3 cm