The PicoScope 2205 MSO from Pico Technology, St. Neots, U.K., is a USB 2-channel oscilloscope combined with a 16-channel logic analyzer with 25 MHz analog bandwidth, 200 Msps analog sampling rates, and 100 Hz max. digital input frequency. PicoScope software provides spectrum analysis; automatic measurements with statistics; channel math; reference waveforms; multiple scope; spectrum views; I2C, UART, SPI, and CAN bus serial decoding; XY mode; advanced triggers; mask limit testing; and color persistence display modes. The 16 digital inputs can be displayed individually or in arbitrary groups. Suited for general-purpose analog and digital circuit design, testing, and troubleshooting, the device plugs into a PC or laptop.