Máy Hiện Sóng Điện Tử Bỏ Túi Dso138Mini Dso138

#NEW #DSO138mini #Digital #Oscilloscope #Kit #DIY #Learning #Pocket-size #DSO138 #Upgrade
100% brand new and high quality
Features:
DSO138mini brings in the following improvements:
1.Better structure and smaller size
2.USB or battery powered.
3.External trigger input.
4.Serial output of waveform data.
5.General controller.

DSO138mini make MCU and LCD stay in one PCB to avoid problematic pin-header connections that was used in DSO138. This not only increase product reliability but also allow the main board to become a flexible general purpose controller.

DSO138mini's trigger can work reliably under 10us and 20us timebase settings.Waveform data can be outputted through serial port and the data can be easily displayed on PC with help of other software like Gnuplot. This photo shows the same waveform displayed on PC using Gnuplot.

Specification:
Major features of DSO138
Analog bandwidth: 0 - 200KHz
Sampling rate: 1Msps max
Sensitivity: 10mV/Div - 5V/Div
Sensitivity error: < 5%
Vertical resolution: 12-bit
Timebase: 10us/Div - 500s/Div
Record length: 1024 points
Built-in 1KHz/3.3V test signal
Waveform frozen (HOLD) function available
Save/recall waveform
Serial waveform data output

Vertical
Number of Channel: 1
Analog Bandwidth: 0 - 200KHz
Sensitivity: 10mV/Div - 5V/Div
Sensitivity error: < 5%
Resolution: 12-bit
Input Impedance: 1M ohm
Maximum Input voltage: 50Vpk
Coupling: DC, AC, GND

Horizontal
Max Real-time Sampling Rate: 1Msps
Timebase: 10us/Div - 500s/Div
Record Length: 1024

Trigger
Trigger Modes: Auto, Normal, Single
Trigger Types: Rising/falling edge
Trigger Position: 1/2 of buffer size fixed

Display
2.4-inch color TFT LCD with 320 x 240 resolution

Power Supply
3.5V - 6V DC
Supply Current: 120mA@5V

Physical
Dimensions: 7x8cm/2.76x3.15inch
Main Color: Red

Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
3.DSO138mini Digital Oscilloscope Kit only, other accessories demo in the picture is not included!No acrylic shell.

Package include:
1 set of DSO138mini oscilloscop