DSO138 Digital Oscilloscope Kit DIY Microcontroller Electronic Circuit Board Suitable For Electronic Teaching Training Kit

Product parameters:

Model: DSO138

Number of channels: 1

Screen size: 2.4-inch high-definition TFT screen

Maximum sampling rate: 1MSpS

Accuracy: 12Bit

Vertical sensitivity: 5mV/Div -20V/Div (according to the 1-2-5 method)

Trigger mode: automatic, regular, single

Trigger level: adjustable position, with indication

Freeze waveform: Freeze at any time for easy viewing

Supply voltage: 9V (cannot exceed 10V)

Analog bandwidth: 0-200KHz

High test voltage: 50Vpp (1:1 probe) 400Vpp (10:1 probe)

Coupling method: DC/AC/GND

Input impedance: 1MQ

Buffer depth: 1024 bytes

Horizontal time base range: 1u s/Div- 50s/Div (progressively according to 1-2-5 method)

Trigger edge: rising edge/falling edge

Vertical displacement: adjustable with indication

Self-checking ripple: comes with IKHz/3.3V square wave

Supply current: more than 200mA

Display parameters: frequency, period, pulse width, duty cycle, maximum value, minimum value, average value, peak-to-peak value, effective value

Accessories: circuit board + component + alligator clip test clip (1:1)