Fieldpaq II is a portable 4 channel real-time analyzer that is built for advanced noise and vibration measurements in the field. For measurements in harsh environments, Fieldpaq II is manufactured with a ruggedized housing by a dual injection molding process and protective sealing to provide an IP 65 rating. Fieldpaq II is equipped with a large 5-inch color (800 x 480 high resolution)touch screen. The combination of Microsoft's powerful WinCE operating system and touch screen operation provides a user friendly and intuitive interface. Fieldpaq II acquires measurement signal with precision 24 bit sigma delta AD converters to provide a high dynamic range, up to 40 kHz maximum bandwidth. Fieldpaq II is powered by a 800 MHz CPU for running the Windows CE system and the fastest commercially available DSP chip TI TMS320C6713B for performing signal analysis at extremely fast real-time rates.