Digital Triaxial Vibration Sensor with FFT Analysis and Storage
The ADIS16228 iSensor® is a complete vibration sensing system that combines triaxial 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 for each axis, along with FFT averaging, which reduces the noise floor variation for finer resolution. The 14-record FFT storage system offers users the ability to track changes over time and to capture FFTs with multiple decimation filter settings.
The 20.48 kSPS sample rate and 5 kHz flat frequency band provide a frequency response that is suitable for many machine health applications. The aluminum core provides excellent mechanical coupling to the MEMS acceleration sensors. An internal clock drives the data sampling and signal processing system during all operations, which eliminates the need for an external clock source. The data capture function has three modes that offer several options to meet the needs of many different applications. In addition, real-time mode provides direct access to streaming data on one axis. The SPI and data buffer structure provide convenient access to data output. The ADIS16228 also offers a digital temperature sensor and digital power supply measurements.
The ADIS16228 is available in a 15 mm × 24 mm × 15 mm module with flanges, machine screw holes (M2 or 2-56), and a flexible connector that enables simple user interface and installation. It has an extended operating temperature range of −40°C to +125°C.
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
- Replace the ADIS16210/PCBZ with (1) ADIS16210CMLZ and (1) ADIS16ACL1/PCBZ
- Replace the ADIS16228/PCBZ with (1) ADIS16228CMLZ and (1) ADIS16ACL1/PCBZ
The EVAL-ADISZ will not be available for purchase after February 24, 2017. For future ADIS16xxx evaluation needs, please use the EVAL-ADIS2 and the most appropriate breakout board (to connect ADIS16xxx device to the EVAL-ADIS2).
The EVAL-ADIS system provides a simple, PC-based tool, for evaluating iSensor products, for those who are not ready to integrate them into embedded processor systems. This system supports application software that enable basic demonstration, individual register access and high-speed data capture for each supported device. Each application software package comes with an installation wizard, which facilitates simple installation and also includes a simple USB-driver package that is easy to use. All software packages associated with the EVAL-ADIS are compatible with Windows XP, Vista and 7 and provides both 32-bit and 64-bit USB drivers. The EVAL-ADIS circuit board is 0.125” thick, which enables pre-drilled, pre-tapped mounting holes for each iSensor device. The mounting holes accommodate M2x0.4mm machine screws. This kit also includes 5 sets of M2x0.4 machines screws, which provide for the various package thickness and eliminate the need to procure additional hardware. The integrated power system eliminates the need for external power supplies in most cases, but does provide for an external power supply input, for supply-sensitivity testing. The power system uses the USB’s +5V and provides a linear regulator option for +3.3V devices.
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.