Home

display

1. Attach drain leg of the transistor to Pin P1 0 with a 220O0hm resistor in series Electronics Assembly and Test Plan Rev 3 3 Open a serial monitor for the microcontroller s com port 4 Power the microcontroller with mini USB cable 5 Power on the power supply Test Measured Value Accepted Value ER Initials Range Cover transistor with opaque tape and 0 lt x lt 400 10 28 read values off the serial monitor 18 2 3 Point transistor at a light source and 400 lt x lt 10000 10 28 read the values off the serial monitor 18 2 3 6 Power down power supply 7 Upload the Photo_Transitor_Normilize_Final code to the microcontroller 8 Open a serial monitor for the microcontroller s com port 9 Power on power supply Test Measured Value Accepted Value ER Initials Range Wait 1 second and cover transistor 0 lt x lt 400 10 28 with opaque tape push switch 1 and 18 2 read values off of the serial monitor 3 Point transistor at a light source and 400 lt x lt 14000 10 28 read values off of the serial monitor 18 2 3 10 Power down system 11 Attach laser diode and the phototransistor to the corral using part OHE S1BK as shown in document Corral_ Assembly 12 Upload the Photo_Transitor_Normilize_Final code to the microcontroller 13 Open a serial monitor for the microcontroller s com port 14 Power laser diode with 5V and the phototransistor us
2. Is shown in MatLab 18 2 Check the voltage across the PIV 4 volts lt x lt 6 10 28 Camera trigger pins as shown in volts 18 2 Electronics_Layout_Final using a Volt meter 36 Power down system Notes Electronics Assembly and Test Plan Final Testing 1 Close the electronics housing 2 Attach all components as shown in document Electronics_Layout_Final 3 Set up the data capture of the DUS and PIV data acquisition rigs as shown in document PIV_Test_Preparation 4 Repeat the following test as many times as necessary to confirm the robustness of the system 5 Power on system using power switch 6 Launch Data_Migration_Final script on the PIV Computer 7 Push test button Rev 3 Test Measured Value Accepted Value ER Initials Range Watch for time between activations 5 seconds lt x lt 10 28 18 15 seconds 27 2 3 Time the duration of each motor 4seconds lt x lt 5 10 28 18 actuation seconds 27 2 3 8 Block laser with opaque object Test Measured Value Accepted Value ER Initials Range Time how long it takes for actuation of X lt 5 seconds 10 28 18 solenoid 3 Time for each double click 25 seconds lt 10 28 18 X lt 75 seconds 3 Number of double clicks X 5 10 28 18 3 9 Unblock the laser Test Measured Value Accepted Value Range ER Initials Ensure DUS data was taken and Yes 3 Migrated Ens
3. 3 Test Measured Value Accepted Value ER Initials Range Time how long it takes for actuation of X lt 5 seconds 10 28 solenoid 18 3 Time for each double click 25 seconds lt X lt 75 10 28 seconds 18 3 Number of double clicks until stop X 5 10 28 18 3 Apply force to the force sensor and X lt 5 seconds 10 28 time how long it takes for the solenoid 18 3 to retract 13 Release force on force sensor and unblock laser 14 Power down power supply 15 Attach the fish feeder to the MSP430 as shown in document Electronics_Layout_Final 16 Upload Detector_Actuator_Test_Final program to the microcontroller 17 Power on system 18 Open a serial monitor for the microcontroller s com port 19 Press switch 1 on the microcontroller PCB Test Measured Value Accepted Value ER Initials Range Watch for time between activations 5 seconds lt x lt 15 10 28 seconds 18 27 2 3 Time the duration of each motor 1 seconds lt x lt 5 10 28 actuation seconds 18 27 2 3 20 Power down the power supply 21 Upload PIV_Computer_Trigger_Test code to the MSP 430 22 Attach the PIV computer as shown in document Electronics_Layout_Final 23 Launch the Trigger_Test MatLab script on the PIV computer 24 Power on power supply 25 Press switch 1 on the microcontroller PCB Test Measured Value Accepted Value ER Initials Range Watch MatLab and ensure the message Yes 10 28 Trigger Received Is shown in MatLab 18 2 Check the volt
4. had been completed Personnel to Contact in Case of Problems Name Email Phone number David Sawyer Elliott dse2737 rit edu 585 880 5845 Testing Information Lead Testing Engineer Assisting Test Engineer Date and Time of Testing Location of Testing Electronics Assembly and Test Plan Required Tools All equipment must be calibrated and deemed functional through external testing Rev 3 Equipment Description of Component Calibration Date Initials Ohm Meter Digital multimeter capable of measure resistance to 001 ohms DC Power Supply Capable of supply gt 2 amps and 12 volts Soldering Iron Soldering iron for use on 032 lead free solder Wire Cutter Philips head screw driver Wire Crimpers To crimp pins of connectors 4 40 Allen key in wrench Solder 032 lead free solder Stop Watch Millisecond resolution 6 32 Allen key Flat Head Screw Driver Heat Gun Scissors Electronics Assembly and Test Plan Required Components Rev 3 Component Part Number Open Box Frame Push Solenoid 70155K78 90 degree Angle Stock 8982K87 MSP EXP430G2 Launchpad MSP EXP430G2 Perforated Development Board BOOARTP1J4 Hookup Wire 27WK22STR25 4 40 Nuts 90480A005 4 40 Washers 90126A505 4 40 Bolts 1128655 2 56 Standoffs 761 4501 256 SS 4 40 Bolts 117341
5. 0 Laser Diode 850nm 365 1889 ND Phototransistor 850nm 751 1003 ND 5 mm LED holders 516 1394 ND Silicon Sealant Dap 00688 Hinge 1603A2 6 32 Bolts 90128A144 6 Washer 90126A509 9 Pin D Sub Female 609 1525 ND 9 Pin D Sub Backshells 909GME ND 9 Pin Mounting Hardware A32023 ND 9 Pin D Sub Male 3M10604 ND 9 Pin D Sub Female Board Mount 626 1561 ND 2 Pin Connector Male 571 14806980 2 Pin Connector Female 571 14806990 3 Pin Connector Female 571 14807010 3 Pin Connector Male 571 14807000 Electronics Housing 546 1590EFL Rubber Pads 4215495N DPST Switch 360 3244 ND SPST Switch EG4817 ND Wire Shielding BOO3HGHR32 USB Connector Female MUSB A511 00 ND USB Connector Male A103877 ND 12 V power Supply EG GC 2A Male BNC ARFX1119 ND 4 40 bolts 72498 Appliance Connector Q336 ND Wire Shrink Wrap QW60311 1 64 1 4 FHCS 91253A972 1 64 Hex Nut 90480A036 3 mm LED holders 67 1330 ND LEDs BOO4JO2PVA 2 56 Washers 90107A003 2 56 Nuts 90480A003 Electronics Assembly and Test Plan Rev 3 Female BNC A97548 ND PINS 3 2 Contact Connectors Male 571 3506901 PINS 3 2 Contact Connectors Female 571 3506891 Electronics Assembly and Test Plan Procedure Component Level Laser 1 Set power output of the DC power supply to 3 3 volts with a current limit of 1 amp Rev 3 2 With the power supply powered down attach t
6. 1 2in cap head bolts 8 4 washers and 4 4 40 nuts 3 Attach the hinge and plate combination to part 100 as shown in document Finger_Analog Assembly using 4 2 56 1 2in bolts 8 2 56 washers and 4 2 56 nuts 4 Attach the part 106 to the other side of the hinge as shown in document Finger_Analog Assembly using 4 2 56 1 2in flat head bolts 8 2 washers and 4 2 56 nuts 5 Attach the force sensor to the finger using electrical tape as shown in document Finger_Analog Assembly 6 Attach the rubber foot to the force sensor as shown in document Finger_Analog Assembly Electronics Assembly and Test Plan Rev 3 7 Using a bread board attach a terminal of the force sensor through a 220 ohm resistor to the ground pin on the microcontroller board and attach the other terminal of the force sensor to pin P1 0 8 Power on controller using a mini USB 9 Upload Force_Senor_Test_Final to the microcontroller 10 Open a serial monitor for the microcontroller s com port Test Measured Value Accepted Value ER Initials Range Read the values off the serial monitor 0 lt x lt 800 10 28 18 3 11 Upload Force_Sensor_Normilize_Final code to the microcontroller 12 Open a serial monitor for the microcontroller s com port Test Measured Value Accepted Value ER Initials Range Push switch one and read values form 0 lt x lt 400 10 28 serial monitor 18 3 Squeeze force s
7. Electronics Assembly and Test Plan Rev 3 Overview This test plan will describe the process for testing and assembling the electronics system It will discuss the required equipment applicable engineering requirements desired outcomes of each test and a procedure that will run the user through every test needed during and after the development of the subsystem During the following assembly and testing the user must follow all laser safety electronics handling and lab rules The user must also use an electrostatic discharge mat and a wrist band while conducting the testing and assembly During the test the testing engineer should takes notes of anything deemed useful information These notes should be written in the note section of each test These statements can include but are not limited to anomalies odd functionality failed tests suggested further testing and causes for confusion The lead engineer should contact David Sawyer Elliott if there is any confusion or if any component does not pass a test During the testing of this subsystem the lead test engineer must initial every step in the procedure The lead engineer also needs to scan the completed document and email it to dse2737 rit edu Note It is assumed that all parts have been previously machined and worked to completion If any parts are not complete start the testing and development of other subsystems However do not start higher level testing until all earlier testing
8. age across the PIV 2 volts lt x lt 3 3 10 28 Camera trigger pins as shown in volts 18 2 Electronics_Layout_Final using a Volt meter 26 27 Power down entire system Detach the MSP430 form the electronics housing Electronics Assembly and Test Plan Rev 3 28 Switch jumpers to external 5 volt mode on the MSP430 as shown in document MSP430 Launchpad User s Manual 29 Solder on all of the connections as shown in document Electronics _Layout_Final 30 Reattach the MSP430 as before Ensure all components are attached with exception to the PIV Camera 31 Upload System_Software _Final program to the microcontroller 32 Run the Trigger_Test script on the PIV computer 33 Power on entire system 34 Press test switch attached to the electronics housing Test Measured Value Accepted Value ER Initials Range Watch for time between activations 5 seconds lt x lt 15 10 28 seconds 18 27 2 3 Time the duration of each motor 4 seconds lt x lt 5 10 28 actuation seconds 18 27 2 3 35 Block laser with opaque object Test Measured Value Accepted Value ER Initials Range Time how long it takes for actuation of X lt 5 seconds 10 28 solenoid 18 3 Time for each double click 25 seconds lt 10 28 X lt 75 seconds 18 3 Number of double clicks X 5 10 28 18 3 Watch MatLab and ensure the message Yes 10 28 Trigger Received
9. document Electronics_Layout_Final 7 Connect solenoid force sensor phototransistor and laser to the PRSB as shown in document Electronics_Layout_Final 8 Attach power supply to the PRSB as shown in document Electronics_Layout_Final 9 Connect microcontroller to computer using mini USB cable 10 Upload Detector_Actuator_Test_Final program to the microcontroller 11 Open a serial monitor for the microcontroller s com port 12 Power the system 13 Press switch 1 on the microcontroller PCB Test Measured Value Accepted Value ER Initials Range Read force sensor values off of the 0 lt x lt 400 10 28 serial monitor 18 3 Read photo transistor values off of the 0 lt x lt 400 10 28 serial monitor 18 14 Block laser with opaque object Test Measured Value Accepted Value ER Initials Range Time how long it takes for actuation of x lt 5s 10 28 solenoid 18 3 Time for each double click 75s lt x lt 1 5s 10 28 18 3 Number of double clicks until stop of 5 10 28 clicks 18 3 Apply force to the force sensor and x lt 5S 10 28 time how long it takes for the solenoid 18 3 to retract 15 Release force on force sensor 16 Unblock the laser Electronics Assembly and Test Plan Rev 3 Test Measured Value Accepted Value ER Initials Range Time how long it takes for the solenoid x lt 5s 10 28 to retract 18 3 17 Power
10. down system Notes System Level 1 2 3 8 9 Assemble remaining cables as shown in document Electronics_Layout_Final Test all cables using a multimeter to ensure correct pin out Attach Bulk head connectors to the electronics housing as shown in document Electronics_ Assembly Fasten the PRSB to the electronics housing using 8 4 40 1 4in machine screws and 4 4 40 5 16in studs Attach MSP430 PCB to the electronics housing using Velcro Attach power supply to the electronics housing using 8 4 40 1 4in machine screws and 4 4 40 5 16in studs Attach all of the components as shown in Electronics_Layout_Final with exception the PIV camera PIV Computer and Fish Feeder Also for the MSP430 make the connections as before using a bread board NOTE Do not connect Power MSP430 Power cables Connect microcontroller to computer using mini USB cable Upload Detector_Actuator_Test_Final program to the microcontroller 10 Open a serial monitor for the microcontroller s com port 11 Press switch 1 on the microcontroller PCB Test Measured Value Accepted Value ER Initials Range Read force sensor values off of the 0 lt x lt 400 10 28 serial monitor 18 3 Read photo transistor values off of the 0 lt x lt 400 10 28 serial monitor 18 12 Block laser with opaque object Electronics Assembly and Test Plan Rev
11. ensor and read values 400 lt x lt 14000 10 28 form serial monitor 18 3 13 Power down system 14 Place a micro switch underneath the finger 15 Power on the system as before with the addition of the solenoid attached to the power supply as before 16 Actuate switch one on the MSP430 Test Measured Value Accepted Value ER Initials Range Push switch one and read values form 0 lt x lt 400 10 28 serial monitor 18 3 Power on solenoid and read values from serial monitor 400 lt x lt 1000 1 Repeat the previous test many times changing the position of the solenoid until the micro switch is actuated with a proper amount of force This requires working with David Sawyer Elliott Notes Electronics Assembly and Test Plan Finger analog and Fish Detector 1 Create the cable that connects the microcontroller to the PRSB with compliance to document Electronics_Layout_Final 2 Check all wiring with an ohm meter to ensure correct pin out Rev 3 3 Connect the free hanging leads to the microcontroller using a bread board as shown in document Electronics _Layout_Final NOTE Do not connect MSP430 power cables 4 Create cables that connect the finger analog system and the fish detector system to the PRSB 5 Check all wiring with an ohm meter to ensure correct pin out 6 Attach connectors to the force sensors phototransistor solenoid and laser as shown in
12. he positive lead of the laser to the positive terminal of the power supply and the negative lead of the laser to the negative terminal on the power supply Ensure a 220 ohm resistor is in series with the Laser 3 Power on the laser and conduct the test listed below Test Measured Value Acceptable Value ER Initials Range Read the Current Draw 30mA lt x lt 150mA 10 28 13 18 2 3 4 Power down system Notes Microcontroller 1 Attach microcontroller to a computer using a USB to mini USB cable 2 Launch TI s code composer 3 Upload the LED_Test_Final program to the microcontroller Test Measured Value Acceptable Value Range ER Initials Ensure LED 1 and 2 light up on the PCB Yes 10 28 18 27 2 3 4 Power down system Notes Solenoid 1 Set the output voltage of the DC power supply to 12 volts and set the peek current to 1 5 amps 2 Connect the solenoid to the power supply Electronics Assembly and Test Plan Rev 3 3 Power on the power supply Test Measured Value Acceptable Value Range ER Initials Ensure the solenoid actuates Yes 10 28 18 27 2 3 Time of actuation X lt 5 seconds 10 28 18 27 2 3 4 Power down system Notes Force Senor 1 Attach the leads with no connectors to the force sensor as shown in document Electronics_Layout_Final 2 Attach the positive side of the mult
13. imeter to one of the legs of the resistor and attach the other to the other side of the resistor Test Measured Value Accepted Value ER Initials Range Read resistance of the sensor 100 ohm lt x lt 5000 10 28 ohms 18 2 3 3 Power down system Notes Phototransistor 1 Attach the positive lead of the transistor to the positive terminal of a 3 3 volt dc power supply with a peek current of 1 amp Attach the negative lead to the negative terminal Electronics Assembly and Test Plan Rev 3 2 Attach the positive side of the multimeter to the drain leg of the transistor and the negative side to the negative terminal of the power supply 3 Power on system Test Measured Value Accepted Value ER Initials Range Cover transistor with opaque tape and 0 lt x lt 1 5V 10 28 read the voltage across the transistor 18 Point transistor at a light source and 2V lt x lt 3 3V 10 28 read voltage across the transistor 13 18 4 Power down system Notes Subsystem Level Power Regulation and Switching Board PRSB 1 Assemble and test this board with compliance to Power_Regulation_Assembly_And_Test_Plan Notes Fish Feeder 1 Assemble and test this component as shown in the Fish_Feeder_Assembly_And_Test_Plan Notes Fish Detector 1 With the photo transistor still attached to the power supply upload the Photo_Transitor_Test_Final code to the microcontroller 2
14. ing a 3 3V dc power supply 15 Press switch one on the microcontroller Test Measured Value Accepted Value ER Initials Range Read the values of the phototransistor 0 lt x lt 400 10 28 off of the serial monitor 18 2 3 Block the laser with an opaque material 400 lt x lt 14000 10 28 and read the transistor values off of the 18 2 serial monitor 3 16 Power down the system 17 Seal the leads of both the laser diode and the phototransistor using silicone 18 Submerge the entire corral into the water including the laser diode and the phototransistor Electronics Assembly and Test Plan Rev 3 19 Upload the Photo_Transitor_Normilize_Final code to the microcontroller 20 Open a serial monitor for the microcontroller s com port 21 Power laser diode with 5V and phototransistor using a 3 3V dc power supply Test Measured Value Accepted Value ER Initials Range Read the values of the phototransistor 0 lt x lt 400 10 28 off of the serial monitor 18 2 3 Block the laser with an opaque material 400 lt x lt 14000 10 28 and read the transistor values off of the 18 2 serial monitor 3 22 Power down system Notes Finger Analog 1 Attach part 103 and part 101 to part 100 as shown in document Finger_Analog Assembly using 8 4 40 1 1 2in cap head screws 16 4 washers and 8 4 40 nuts 2 Attach the hinge 105 1603A2 to part 104 using 4 4 40
15. ure PIV data was taken and Yes 2 Migrated 10 Return to step 6 Notes Electronics Assembly and Test Plan Rev 3 Concluding statements Please put all notes regarding the testing in the following area Important things to note include but are not limited to odd functionality possible further testing and sources of confusion

display

Contents

Download Pdf Manuals

Related Search

Related Contents