Product: Digital 0-200KHz DSO138 Assembled 2.4" TFT Screen Oscilloscope (1Msps) w/Probe

Description: This is a welded (assembled) oscilloscope that can be used directly. It is part of the DSO138 oscilloscope production suite, which includes training for electronic production and complete detailed descriptive information such as schematics and instructions. The kit is designed for students to identify different elements and practice welding inline elements and soldering SMD components. It can also be used as a practical tool for various occasions, including audio and video synchronization, low-frequency switching power supply, and observing and measuring infrared receiver transmitter signal waveforms. The oscilloscope uses an ARM Cortex-M3 processor (STM32F103C8) and features a 2.4-inch color TFT display. The kit can be modified for secondary development, such as changing it to a millivoltmeter or a data logger. The circuit is simple, reliable, and inexpensive.

Performance Specifications:
- Maximum real-time sampling rate: 1Msps
- Accuracy: 12Bit
- Sampling buffer depth: 1024 bytes
- Analog bandwidth: 0 - 200KHz
- Vertical Sensitivity: 10mV/Div - 5V/Div (1-2-5 progressive manner)
- Adjustable vertical displacement with instructions
- Input impedance: 1MΩ
- Maximum input voltage: 50Vpp (1:1 probe), 400Vpp (10:1 probe)
- Coupling modes: DC/AC/GND
- Horizontal time base range: 10μs/Div - 50s/Div (1-2-5 progressive manner)
- Modes: automatic, regular, and one-shot mode for easy waveform capture
- Adjustable trigger level position with instructions
- Observable trigger waveform before (negative delay)
- Can freeze waveform display at any time (HOLD function)
- Comes with a 1Hz/3.3V square wave test signal source

Package includes: 1 x DSO138 Digital Oscilloscope

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