Transcript EEE 334 LAB
EEE 334 LAB Fall 07
Lab Web Site: http://class.fulton.asu.edu/eee334/
Admin TA: Mayda G. Bravo-Banuelos Lab TA: Alex Fink Himanshu Shah Open Lab TA: Vijay Choudhary
EEE 334 LAB
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Admin TA and Grader:
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Mayda G. Bravo-Banuelos
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Office:
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GWC 276
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Office Hours:
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Mon 5:30 – 7:30 PM
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E-mail:
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EEE 334 LAB
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Presentation Covers:
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Lab Area
o o o o o Location o Description o Guidelines
Lab Material
o Schedule Overview
Lab & TA hours
o TA Schedule o Lab Hours of operation
Experiments
o General o Avoid Common Mistakes
Lab Report
o Writing the Report o Late Reports o Grading
EEE 334 LAB
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Lab Area
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Location: GWC 273 Description:
o Work benches accommodate work stations o Work station equipment: o Oscilloscopes:2 types, will need USB memory stick to save lab work o Function Generators: 2 o Multimeters:2typ.
o Power Supplies:2 o Curve Tracer: 1 o Breadboard o Computer
EEE 334 LAB
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Lab Area
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Description
o Component Bin o RCL Meter: To avoid mistakes, measure all parts (Resistors, Capacitors, Inductors) o Please return all components back to the bin when done with experiments
EEE 334 LAB
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Lab Area
Important Note:
o The Computers at GWC 273: o Only have PSpice and Excel o NOT set up for internet o NOT set up for Acrobat Reader
Print lab instructions before coming to the lab
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Guidelines
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Food or Drinks are NOT allowed at GWC 273
o Sign in, do not have to sign out o Only one group per work station o Whatever used during an experiment must be returned to its original place after use
EEE 334 LAB
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Guidelines
o Maintain Work Stations Clean, Neat and organized
Work Station after end of Summer Session:
EEE 334 LAB
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Guidelines
o Maintain Work Stations Clean, Neat and organized
Work Station after end of Summer Session:
EEE 334 LAB
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Guidelines
o Maintain Work Stations Clean, Neat and organized
Cleaning Work Station:
EEE 334 LAB
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Guidelines
o Maintain Work Stations Clean, Neat and organized
Clean Work Benches:
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Lab Material
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Overview
EEE 334 LAB
EEE 334 LAB
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Lab Material
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Overview
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Important:
1. Students repeating EEE 334 must re-do all lab experiments (Department Policy) 2. Most experiments are time consuming o Labs 5 – 7 and 9 require the use of a Ground Strap due to the use of an electrostatic discharge (ESD) sensitive MOSFET chip
Note: ESD can vaporize the chip’s very small inner conductors damaging it permanently Note: It is very important to wear the Ground Strap when handling this chip
o Lab 8 is a new lab for preparation for Digital Circuits curses
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Lab & TA hours
o TA Schedule o Lab Hours of operation o Mon:12 – 10PM, Tu-Fri:8AM-10PM, Sat:8AM-12PM
EEE 334 LAB
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Experiments
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General
o Experiments
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o be done in groups of 3
Form groups today
o Same members through class duration o Member can be from both EEE334 sections o Special Instructions for labs , if any, will be e mailed prior to each lab.
o i.e. for Lab 1: Do section 1.2 in PSpice too.
o Data sheets must be done individually although experiments are conducted in groups o Get the data sheet stamped by the TA
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after completing an experiment and before leaving the lab area o If experiment is done in different lab visits, you must prove it in order to get the stamp
Note: Copied data sheets WILL NOT BE STAMPED
EEE 334 LAB
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Experiments
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Avoid Common Mistakes
o Check component values with RCL o Do not build messy circuits o Connect all circuit’s grounds to the source’s ground not to chassis ground o Always set the Signal Generator to
High Z
o Connect Signal Generator to
OUTPUT
not SYNC o Know difference between Freq. and Time domain o Do not Mix AC with DC quantities o Know difference between Vp-p, Vp and Vrms o Do not MIX UNITS (pay attention to powers i.e. 10E-6, 10E6) o Collect enough data points where applicable o Document sufficient lab data for report
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Lab Report
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Writing the report: Note: The ability to write quality technical reports is essential for an Engineering carrier
o This Lab requires one lab report per group o Members take turns writing reports o The Report consists of: o Grade Sheet o Title Page o Introduction o Equipment and Components used o Procedure o Results o Discussion o Conclusion o Post Lab Questions
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Lab Report
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Writing the report:
o Only typed reports allowed o No hand written nor photocopied reports o Avoid wordiness and empty statements o Keep it clean-cut, neat and organized o Use computer programs to draw circuits, graphs and tables o DO NOT CONTROL COPY FIGURES FROM LAB MANUAL o DO NOT REFER ME TO THE DATA SHEET, PUT ALL OBSERVATIONS AND RESULTS IN REPORT o Keep number of sheets per report to a minimum 10 pages max + DataSheets
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Lab Report
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Turn in Lab Reports:
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Drop only ON TIME reports into the white wooden box in the GWC 273 lab area on the due date by 10PM
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Late Reports:
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Turn in late reports directly to me OR get them signed and dated by a TA and slide under my door
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DO NOT DROP LATE REPORTS INTO WHITE BOX, YOU WILL LOOSE 50% OF GRADE Late lab report penalty is -10% per day not including University Holidays Reports that are turned in after graded reports are returned need to have the Professor’s signature
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Lab Report
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Grading
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Point Distribution Sheet: There is a -5 points penalty for missing Grade Sheet