Scope2k4 helps you build your own 4 channel PC based oscilloscope and sample analog signals with a sample frequencies upto 4 kHz, with an 8 bit resolution.
The software runs under windows XP and 2000 and only needs a single, standard printer port (LPT) as interface to the hardware. This is *the* easiest way to measure 4 analog signals at the same time with a PC.
The Analog to Digital converters used in this design are widely available and making the hardware should not take you more than a few hours.
