User:Brian P. Josey/Notebook/Junior Lab/2010/09/27: Difference between revisions

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==PICTURES!==


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Revision as of 15:00, 4 October 2010

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Neon

This week we are doing the excitation and ionization levels of Neon.

Equipment and Set Up

This is all of the equipment that we used in today's lab:

  • The tube containing the Neon, and a wire ring
  • Alarm Meter
  • Picoamplifier
  • SOAR Corporation DC Power Supply 7403
  • Digital Multimeter
  • Battery and Battery Unit
  • Kepco Power Supply

We connected them with wires in the following way:

  • The ground from the Soar power supply was input into ground, middle of three connectors, on the picoamplifier
  • Third of three on picoamplifier connected to negative of the battery.
  • Positive of battery connected to positive on kepco power supply.
  • Also from positive on kepco power supply:
    • Red input on multimeter
    • A1 on neon tube stand
  • Kepco Negative:
    • f3 on stand
    • black input on multimeter
  • From stand
    • F3 to possitive on soar
    • F4 to C5 on stand
    • negative on soar

Procedure

We then set the voltage on the Soar Power Supply to 2.1 V, and starting at zero increased the voltage on the Kepco Power Supply in incriminates of 1V each. There we measured the current on picoamplifier.

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PICTURES!


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