ARM NANO DSO211 Update of DSO201 DSO Portable Digital Storage Oscilloscope DIY Kit

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:

1. Super portable and lightweight
2. Various measurement markers
3. Various trigger mode
4. Build-in test signal
5. Open source

Specification (differences between DS201 and DS211):

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

> 500KO

1MO

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)

106.5 mmX55mmX 10.7 mm

106.5 mmX 55.7 mmX 11.5 mm

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 softwa