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instrumentation:cvl:start [2016/05/16 07:55] cfelicitas |
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- | ====== Current Voltage Logger (CVL) ====== | ||
- | The CVL is an in-house, open sourced data logger that will assist SCEL students when doing their analysis of components and boards. We had a need to collect current and voltage readings over a time interval so we can estimate the power consumption of devices. | ||
- | |||
- | This particular project hopes to build a cheap and useful tool that will also serve as an educational tool for future students in the lab. | ||
- | |||
- | ---- | ||
- | ===== Specifications ===== | ||
- | [[ Initial Specification ]] | ||
- | ==== Current Specifications ==== | ||
- | * Collect current and voltage readings from DUT | ||
- | * Transmit data to a computer at real time through a USB to RS232 converter | ||
- | * Display data after collection | ||
- | * Export data as a .csv file | ||
- | * DUT must have a maximum voltage of 10 V and 3.2 A | ||
- | |||
- | ---- | ||
- | ===== Goals ===== | ||
- | * Develop an open-source tool for measuring real-time current and voltage | ||
- | * Create a GUI that will allow users to visualize and export data as .csv files | ||
- | |||
- | ---- | ||
- | |||
- | ===== Block Diagrams ===== | ||
- | ==== Overall Block Diagram ==== | ||
- | {{:instrumentation:cvl:ee_496x_block_diagram_final.png|}} | ||
- | |||
- | ==== User Interface State Diagram ==== | ||
- | |||
- | {{:instrumentation:cvl:finalblock.png|}} | ||
- | |||
- | ---- | ||
- | ===== Meeting Minutes ===== | ||
- | [[Meeting Minutes April 28, 2016]] | ||
- | |||
- | [[Meeting Minutes April 14, 2016]] | ||
- | |||
- | [[Meeting Minutes April 7, 2016]] | ||
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- | [[Meeting Minutes March 31, 2016]] | ||
- | |||
- | [[Meeting Minutes March 17, 2016]] | ||
- | |||
- | [[Meeting Minutes March 10, 2016]] | ||
- | |||
- | [[Meeting Minutes March 3, 2016]] | ||
- | |||
- | [[Meeting Minutes February 25, 2016]] | ||
- | |||
- | [[Meeting Minutes February 18, 2016]] | ||
- | |||
- | [[Meeting Minutes February 11, 2016]] | ||
- | |||
- | [[Meeting Minutes February 4,2016]] | ||
- | |||
- | [[Meeting Minutes January 28,2016]] | ||
- | |||
- | [[Meeting Minutes January 21,2016]] | ||
- | |||
- | ---- | ||
- | |||
- | ===== Presentations ===== | ||
- | {{:instrumentation:cvl:instrumentation_final.pdf|}} | ||
- | |||
- | {{:instrumentation:cvl:instrumentation_cdr.pdf|}} | ||
- | |||
- | {{:instrumentation:cvl:instrumentation_pdr.pdf|}} | ||
- | |||
- | {{:instrumentation:cvl:instrumentation_proposal.pdf|}} | ||
- | |||
- | ---- | ||
- | ===== Bill of Materials ===== | ||
- | {{:instrumentation:cvl:instrumentation_billofmaterials.png|}} | ||
- | ---- | ||
- | ===== Schematic ===== | ||
- | {{:instrumentation:cvl:schematic_layout.png|}} | ||
- | ---- | ||
- | ===== Board Layout ===== | ||
- | {{:instrumentation:cvl:board_layout.png|}} | ||
- | ---- | ||
- | ===== Resources ===== | ||
- | |||
- | {{:instrumentation:cvl:current_sensor_ina219.pdf|}} | ||
- | |||
- | [[https://learn.adafruit.com/adafruit-ina219-current-sensor-breakout/overview]] | ||
- | [[https://learn.adafruit.com/adafruit-ina219-current-sensor-breakout/library-reference]] | ||
- | [[https://blog.udemy.com/arduino-voltmeter/]] | ||
- | [[https://www.arduino.cc/en/Main/Standalone]] | ||
- | [[https://www.arduino.cc/en/Tutorial/ArduinoToBreadboard]] |