mini-logic-analyzer
Hi,
Which part of asia are u in? The website is still alive today. And below is some introduction from their website. The software is free and hardware is open.
BitScope is a high performance but very affordable digital PC oscilloscope and logic analyzer.
Available as a 2 + 8 input MSO or 4 + 8 networked DAQ BitScope leverages the power of your PC to create an integrated multichannel DSO Logic Analyzer, Spectrum Analyzer, multimeter and expandable data acquistion system in one low cost package.
Free software (for Windows and Linux) is available as well as programming manuals if you want to write your own. Many BitScope owners have already done this and some have published their projects. Its PIC based hardware design is open so you can see how it works.
The BitScope range continues to grow with network and USB interfaces, expansion pods and new models.
Whether you simply need a low cost replacement for your analog scope or a powerful analog and digital test and mesurement system, BitScope is the ideal choice !
regards