The ADIS16000 and ADIS16229 enable creation of a simple wireless vibration-sensing network for a wide variety of industrial-equipment applications. . The ADIS16000 provides the gateway function, which manages the network, while the ADIS16229 provides the remote sensing function. The ADIS16229 iSesnor is a complete wireless vibration sensor node that combines dual-axis acceleration sensing with advanced time domain and frequency domain signal processing. Time domain signal processing includes a programmable decimation filter and selectable windowing function. Frequency domain processing includes a 512-point, real-valued FFT, FFT magnitude averaging, and programmable spectral alarms. The FFT record storage system offers users the ability to track changes over time and capture FFTs with multiple decimation filter settings.
APPLICATIONS Vibration analysis Condition monitoring Machine health Instrumentation, diagnostics Safety shutoff sensing
Feature
Wireless vibration system, 862MHz – 928MHz Clear Channel Assessment/Packet collision avoidance Error Detection and Correction in RF protocol Programmable RF Output power Gateway node (ADIS16000) SPI to RF function Manage up to 6 sensor nodes Sensor Node (ADIS16229) Dual-axis, ±18g MEMS accelerometer 5.5kHz Resonant frequency Digital range settings: 0 g to 1 g/5 g/10 g/20 g Sample rate up to 20kSPS Programmable wake-up capture, update cycle times FFT, 512-point, real valued Rectangular, Hanning, flat top window options Programmable decimation filter, 11 rate settings Multi-record capture for selected filter settings Manual capture mode for time domain data collection Programmable FFT averaging: up to 255 averages Record Storage: 14 FFT records on all three axes (x, y) Programmable alarms, 6 spectral bands, 2 levels Adjustable response delay to reduce false alarms Internal self-test with status flags Digital temperature and power supply measurements Identification registers: serial number, device ID, user ID 47mm x 38mm PCB package with SMA antenna interface Single-supply operation: 3.0 V to 3.6 V Operating temperature range: −40°C to +85°C
