Data Acquisition System for the AESD
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DATA ACQUISITION SYSTEM FOR THE
AESD
Team : SEADAQMembers: Jarred Coulter
Zane Sapp Vishu Gupta
DETAILED DESIGN REVIEWSEPTEMBER 30, 2008
ARD, Carderock Division, Bayview,IDProject Professors: Dr. Herb Hess & Dr.
Brian Johnson
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Overview
Goals for Fall 2008 Design Goals Timeline- Fall 2008
Accomplishments to date Sensors LabVIEW Programming DFMEA
Work to be completed Questions
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Goals for Fall 20083
Design goals Timeline: Fall 2008
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Design Goals4
Switching Scheme for Controlling Sensors Disconnect input from batteries Disconnect output from DAQ
LabVIEW Programming Data Management
GPS Interface Location stamping GPIB Interface
Temperature data Testing/Calculations
Latency and Power Consumption Cost per channel and BW for multiple chassis
configuration
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Timeline: Fall 20085
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Accomplishments to date6
Redesigned Voltage Sensors
LabVIEW Programming
DFMEA
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Sensors7
Redesigned Voltage Sensors Less power consumption Only one voltage reference Simplified design Linear input to output
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Voltage Sensor Schematic8
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Voltage Sensor Simulation9
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LabVIEW Program for the DAQ
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Program to control the DAQ and manage the data. Easy Control for data acquisition Display data real-time Save the data to a file in a specified
location Data available outside LabVIEW for
viewing/analysis
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Flow Diagram of the Program
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Front Panel: Control12
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Front Panel: Error13
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Front Panel: Output Display14
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DFMEA15
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Work to be completed16
Thermocouple interface GPS Testing and Calculations
Latency and Power consumption LabVIEW programming
Switch Control Multi-Chassis configuration
Star or series connection Meeting with NI Engineer on October 9th.
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Questions17