This digital oscilloscope has similar bandwidth as DSO138 but contains significant improvements in structure, mechanism and operation. It features high sensibility, light and portable size, 2.4-inch TFT screen and protective case. It can display waveform parameters, such as frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
Adopt ARM Cortex-M3 processor (STM32F103C8), and include a 2.4-inch color TFT display screen.
Used for secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.
Come with instructions, easy to install and operate.
With Auto/Normal/Single trigger modes, easy to capture the moment waveform.
Available rising or falling edge trigger.
Observable previous waveform before trigger(negative delay).
Can freeze waveform display at any time(HOLD function).
With waveform parameter digital display, including frequency, period, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
Short-circuit and open-circuit detection: can help the user find out the soldering error.
TFT controller recognition function.
The SMD has been soldered, more suitable for electronic beginner.
Maximum Real-time Sampling Rate: 1MSa/s
Analog Bandwidth: 0-200KHz
Sensitivity Range: 5mV/div-20mV/idv
Maximum Input Voltage: 50Vpk (1X probe)
Input Impedance: 1M ohms/20pF
Accuracy: 12 Bits
Record Length: 1024 points
Coupling Modes: DC / AC / GND
Time Base Range: 500s/Div - 10us / Div
Trigger Modes: Auto, Normal, and Single
Trigger Position: Center of Buffer
Supply Voltage: DC 9V(8-10V)
Current Consumption:~120mA @ 9V
Main Board Size: 94 * 65mm / 3.7 * 2.56in
Analog Board Size: 65 * 47mm / 2.56 * 1.85in
Screen Size: 52 * 40mm / 2 * 1.57in