Datasheet Analog Devices ADIS16227 — 数据表

Digital Triaxial Vibration Sensor
with FFT Analysis and Storage
ADIS16227 Data Sheet
FEATURES GENERAL DESCRIPTION Frequency domain triaxial vibration sensor
Digital acceleration data, В± 70 g measurement range
Digital range settings: 1 g, 5 g, 20 g, 70 g
Sample rate: 100.2 kHz, 4 decimation filter settings
FFT, 512 point, real valued, all three axes (x, y, z)
Windowing options: rectangular, Hanning, flat top
Programmable FFT averaging, up to 256 averages
Storage, 16 FFT records on all three axes (x, y, z)
Programmable alarms, 6 spectral bands
2-level settings for warning and fault definition
Adjustable response delay to reduce false alarms
Trigger modes: SPI command, timer, external trigger
Multirecord capture for selected filter settings
Manual capture mode for time-domain data collection
Internal self-test with status flags
Digital temperature and power supply measurements
2 auxiliary digital I/Os
SPI-compatible serial interface
Serial number and device ID
Single-supply operation: 3.15 V to 3.6 V …