Check the listing for details. Pico Technology 2405A PicoScope 25MHz 4Ch 500MS/s Oscilloscope. Condition: New – Open box, Made in United Kingdom. Listed at 480.00 USD. The PicoScope 2405A is a 25MHz 4-channel oscilloscope that also features built-in spectrum analysis, function/arbitrary waveform generation and serial bus analysis. Sampling at a maximum of 500MSa/s, the 2405A has a buffer memory of 48ksamples and a 1MHz AWG signal generator. 15 automatic measurements are available in scope mode and another 11 in spectrum mode. Serial decoding (normally an extra cost on benchtop scopes) is included free for SPI, I2C, FlexRay, CANbus, LINbus, ARINC, and others. The PicoScope 2405A delivers great value for money, with excellent waveform visualization and measurement, as well as fast waveform update rates, giving the performance needed for advanced analysis of waveforms, including serial decoding and frequency plots.