The SVR101 is a self-contained data logger engineered to record accelerations for spectral analysis of vibration and peaks. This device is ideal for endurance testing, machinery failure detection, and vehicle vibration monitoring. The SVR101 records and time-tags 3-axis vibrations and peaks to provide a history of shock/vibration conditions. The device measures and computes real-time spectral data using an FFT (Fast Fourier Transform) from 0 to 128 Hertz. To make efficient use of memory, the SVR101 only takes data when the (user preset) trigger level is exceeded. The minimum sampling rate is 2 seconds and the device can display peak X, Y, and Z shock data, vector sum for data evaluated, up to 4 hours. Acceleration Sensor: MEMS Semiconductor Acceleration Range: ±5g, ±50g Acceleration Resolution: 0.05g Calibrated Accuracy: ±1g Sample Rate: 256Hz(decimated~128Hz) FFT Range: 0-128 Hz (1Hz bins) FFT Window Period: 2 seconds FFT Sampling Period: 2 seconds - 14,400 seconds (4 hrs) Memory: 16Mbit(3,971 samples) Sample Rate: 2 seconds up to 4 hours Required Interface Package: IFC110 or IFC200 Baud Rate: 115,200 Typical Battery Life: 60 hours (9V lithium) Operating Environment: -20~+60°C, 0~95%RH non-condensing Material: Anodized aluminum Dimensions: 3.5" x 4.4" x 1.0" (89mm x 112mm x 26mm) CE Approval: Yes Weight: 12oz.