LLS Pre Lab and Evaluation

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LLS Pre Lab and Evaluation


Student's name ______________________________________________________________


Partner's Name ______________________________________________________________


WATCH THE VIDEO FOR THIS EXPERIMENT

Pre-lab Questions and Sign Off Sheet

It is your responsibility to discuss this lab with an instructor before your first day of your scheduled lab period. This signed sheet must be included as the first page of your report. Without it you will lose grade points. You should be prepared to discuss at least the following before you come to lab:

  1. What is the purpose of having the SR760 FFT Spectrum Analyzer? What mathematical operation does it perform on an input signal? Give several examples of what goes in and what comes out.
  2. Why don’t we just put a filter in front of our photodiode which only passes light at the frequency given off by the LED (e.g. 635 nm)?
  3. Explain how chopping the steady-state signal from the LED helps you to recover the signal from the LED.

Staff Signature ______________________________________________ Date ____________

Completed on the first day of lab? (circle) Yes / No

Mid-lab Questions and Sign Off Sheet

  1. Before beginning EXPERIMENT X, you should have produced a plot of the Johnson noise signal, like the in Experiment IX.

Staff Signature ______________________________________________ Date ____________

Completed before proceeding with EXPERIMENT X? (circle) Yes / No



INCLUDE THIS SHEET AS THE FIRST PAGE OF YOUR REPORT


Physics 111 Advanced Lab Student Evaluation of Experiment

Now that you have completed this experiment, we would appreciate your comments. Please take a few moments to answer the questions below, and feel free to add any other comments. Since you have just finished the experiment it is your critique that will be the most helpful. Your thoughts and suggestions will help to change the lab and improve the experiments. Please be as specific as possible, using both sides of the paper as needed, and turn this in with your report. Thank you!

Experiment name:____________________________________________ Date: ________________________

How was the write-up for this experiment? How could it be improved?




How easily did you get started with the experiment? What sources of information were most/least helpful in getting started? Were the reprints appropriate? Did the Pre-lab discussion help? Did you need to go outside the course materials for assistance? What additional materials could you have used?




What did you like and/or dislike about the experiment?





Did you like the WIKI or does it need improvement? How?





Would you recommend this lab to fellow student? Why or why not?





What advice would you give to a friend just starting this experiment?





Did you get this write up from the 111-Lab WEB site or a copy. ____________________________

How would you rate the Physics 111- Lab WEB sites? (1 = poor; 5 = good.)

1 2 3 4 5

Comments:




Please circle the abbreviations of the other labs you have done. Overall quality of this experiment?
ATM BMC BRA COM CO2 GMA HAL 1 2 3 4 5
HOL JOS LIF LLS MNO MOT MUO Poor Average Good
NMR NLD OPT OTZ RUT SHE XRA

Thank you from the 111-Lab Staff

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