Now a day more and more experiments are now ‘PC Based’. Also conventional acquisition systems are very expensive.Since Portable PCs are now common and USB link is better solution than Other ports.Here we present an Oscilloscope using USB Port of the PC that operates up to 10Khz with ±16V input voltage
The oscilloscope uses IC PIC18F2550 from Microchip as the main controller, which makes the oscilloscope compact as there is no need of additional power supply for the entire circuit board. The microcontoller has an USB2.0 compliant transceiver and a CPU running up to 12 MB/s.It has a 10Bit ADC module with up to 13- channel multiplexer.
- A user-interface softwar is used for output.