Datasheet Analog Devices ADIS16228 — 数据表

Digital Triaxial Vibration Sensor
with FFT Analysis and Storage Digital
ADIS16228 Data Sheet
FEATURES GENERAL DESCRIPTION Frequency domain triaxial vibration sensor
Flat frequency response up to 5 kHz
Digital acceleration data, ±18 g measurement range
Digital range settings: 0 g to 1 g/5 g/10 g/20 g
Real-time sample mode: 20.48 kSPS, single-axis
Capture sample modes: 20.48 kSPS, three axes
Trigger modes: SPI, timer, external
Programmable decimation filter, 11 rate settings
Multirecord capture for selected filter settings
Manual capture mode for time domain data collection
FFT, 512-point, real valued, all three axes (x, y, z)
3 windowing options: rectangular, Hanning, flat top
Programmable FFT averaging: up to 255 averages
Storage: 14 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
Internal self-test with status flags
Digital temperature and power supply measurements
2 auxiliary digital inputs/outputs …