DSO DS211 Mini Oscilloscope

brand: SainSmart SKU: 101-10-156
$89.99 FREE SHIPPING

 

 

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/ 4.2"x2.2"x0.4"

106.5mmX55.7mmX11.5mm/4.2"x2.2"x0.4"

Weight (with battery)

60g

65g

Open source case

Open source application layer

Authenticate

NO

CE/FCC

 

APPLICATION

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) 

 

WHAT'S IN THE PACKAGE
  • 1x DS211 Digital Oscilloscope Device
  • 1x Probe (X1) 
  • 1x Allen key 
  • 1x Self-printed paper manual