Xprotolab - Miniature Oscilloscope and Waveform Generator

[ganzziani]

I'm developing a fully featured, low cost, MSO. Schematics and HEX files available if you want to build your own unit.

**broken link removed**
The Xprotolab is the first mixed signal oscilloscope with an arbitrary waveform generator in a DIP module. It measures only 1.6" sq. inches, and can be mounted directly on a breadboard. The Xprotolab can also be used as a development board for the AVR XMEGA microcontroller.

General Specifications:

• ATXMEGA32A4 microcontroller: 32KB Flash, 4KB SRAM, 1KB EEPROM
• Graphic OLED display 0.96", 128x64 pixels, wide viewing angle
• Module size: 1.60" x 1.00"
• PDI interface
• 4 tactile switches
• Micro USB connector for power (Software USB will be a future update)

Oscilloscope specifications:

• 2 Analog Inputs, 8 Digital Inputs
• Maximum Sampling rate: 2MSPS
• Analog Bandwidth: 318kHz
• Resolution: 8bits
• Input Impedance: 1MΩ
• Buffer size per channel: 256
• Max. Input Voltage: +/- 10V

AWG specifications:

• 1 Analog Output
• Maximum conversion rate: 1MSPS
• Analog Bandwidth: 66kHz
• Resolution: 8bits
• Low output impedance
• Buffer size: 256
• Max. Output Voltage: +/- 2V