Digilent MCC 118 Voltage Measurement DAQ HAT for Raspberry Pi

The Measurement Computing MCC 118 is a voltage HAT (Hardware Attached on Top) board designed foruse with Raspberry Pi. It provides eight single-ended (SE) analog inputs with a +/-10V input range. A bidirectional clock I/Opin lets userspace operations with an external clock signal or with the boards internal scan clock. Use software to set the direction. The external digital trigger input is software-configurable for rising or falling edge, or high or low level. The MCC 118 is powered with3.3 V provided by the Raspberry Pi through the GPIO header connector.

HAT configuration parameters are stored in an on-board EEPROM that allows the Raspberry Pi to automatically set up theGPIO pins when the HAT is connected. The open-source MCC DAQ HAT Library of commands in C/C++ and Python allowsusers to develop applications on the Raspberry Pi using Linux. The MCC DAQ HAT Library supports operation withmultiple MCC DAQ HATs running concurrently. Console-based and user interface (UI) example programs are available for each API.

Key Features

• 8 SE 12-bit voltage inputs
• 100 kS/s max sample rate (320 kS/s aggregate for stacked boards)
• +/-10 V input range
• Onboard sample buffers allow high-speed acquisition
• External scan clock I/O
• External digital trigger input
• Screw terminal connections

Scope of Delivery

• One MCC 118 DAQ HAT
• 2x20 Header connector (plugs into the 40 pin GPIO connector on the Pi board)
• Jumpers (3)
• Standoffs (4)
• Screws (4)
• Nuts (4)
• Printed insert: Getting Started with MCC DAQ HATs
• MCC packaging assembly/foam, etc.

References

• Manufacturer: DigilentInc.
• Manufacturer'sarticle name: MCC 118 Voltage Measurement DAQ HAT for Raspberry Pi
• Manufacturer's article number: 6069-410-000

Resources

• Product Page at Digilent Inc.
• Digilent Inc. Support Forum