A low cost, fully featured USB oscilloscope. All the features of the Xprotolab, without the display and buttons.
The Xprotolab Plain is the most inexpensive but feature rich oscilloscope in the market. It consists of a simple DIP module with a USB interface. Visualization of the signals and controlling the oscilloscope is done on the PC interface software (open source). The Xprotolab Plain is similar to the original Xprotolab, but doesn't have the display and buttons, so it only works with the USB interface. The board measures only 1 x 2 inches, and can be mounted directly on a breadboard. The Xprotolab can also be used as a development board for the AVR XMEGA microcontroller.
Features:
- Mixed Signal Oscilloscope: Simultaneous sampling of analog and digital signals.
- Advanced Trigger: Normal / Single / Auto, with rising or falling edge and adjustable trigger level.
- Meter Mode: Average, Peak to peak and Frequency readout.
- XY Mode:
- Plot Lissajous patterns
- See the phase difference between two waveforms
- V/I Curve tracer with an external resistor
- Spectrum Analyzer with different windowing options and selectable vertical log.
- Horizontal and Vertical Cursors with automatic waveform measurements.
- Arbitrary Waveform Generator with Sweep on all parameters.
- Display options: Persistence, Different grid options, and more.
|
General Specifications:
- ATXMEGA32A4U 36KB Flash, 4KB SRAM, 1KB EEPROM
- Module size: 1.980" x 1.01"
- PDI interface.
- USB connectivity: Windows, Linux, MAC, Android
|
Logic Analyzer specifications:
- 8 Digital Inputs, 3.3V level
- Maximum sampling rate: 2MSPS
- Frequency counter: 16Mhz
- Protocol Sniffer: UART, I2C, SPI
- Internal pull up or pull down.
- Buffer size: 256
|
|
Oscilloscope specifications:
- 2 Analog Inputs
- Maximum Sampling rate: 2MSPS
- Analog Bandwidth: 200kHz
- Resolution: 8bits
- Input Impedance: 1M?
- Buffer size per channel: 256
- Input Voltage Range: -14V to +20V
|
AWG specifications:
- 1 Analog Output
- Maximum conversion rate: 1MSPS
- Analog Bandwidth: 44.1kHz
- Resolution: 8bits
- Output current > +/- 7mA
- Buffer size: 256
- Output Voltage: +/- 2V
|
All the parts are soldered with the exception of the headers.
Optional Accessories (soldering required):
- PDI Programming Header: Only needed to do firmware debugging on the device.
- Bluetooth Header: Only needed to hook up external devices, such as the Bluetooth RF Module.
- Jumper Wires: Useful for breadboard prototyping, 6" male to male.
- USB OTG Adapter: To connect to an Android device