Микросхемы и комплектующие 6069-410-004

Evaluation Board , IEPE Measurement DAQ HAT, 24Bit

The Measurement Computing MCC 172 is a voltage HAT (Hardware Attached on Top) designed for use with Raspberry Pi®. The MCC 172 features two channels for making sound and vibration measurements from IEPE sensors like accelerometers and microphones. Users can turn IEPE excitation current on or off. Both ADCs share the same clock and are synchronized to start conversions at the same time for synchronous data. Multiple MCC 172 HATs can be synchronized to a single sampling clock. The clock is programmable for sampling rates between 51.2KS/s to 200S/s. HAT configuration parameters are stored in an on-board EEPROM that allows the Raspberry Pi to automatically set up the GPIO pins when the HAT is connected. The open-source MCC DAQ HAT Library of commands in C/C++ and Python allows users to develop applications on the Raspberry Pi using Linux. Console-based and user interface (UI) example programs are available for each API.

• Two IEPE inputs
• Two 24bit, 51.2KS/s A/D converters (one per channel)
• AC coupled at ±5V
• 10-32 and screw terminal connections for OEM support
• Synchronous ADC conversions between multiple boards
• On-board sample buffers allow high-speed acquisition
• External digital trigger input
• MCC DAQ HAT Library supports operation with multiple MCC DAQ HATs running concurrently
• Each channel has a dedicated A/D converter
• Two 24-bit differential analogue input channels simultaneously acquire data at rates up 51.2KS/s

Содержание

1 x MCC172, 2 x20 Header connector (plugs into the 40 pin GPIO connector on the Pi board), 3 x Jumpers, 4 x Standoffs, 4 x Screws, 4 x Nuts, Printed insert: Getting Started with MCC DAQ HATs.