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    learnerphysics's Avatar
    learnerphysics Posts: 1, Reputation: 1
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    #1

    Aug 18, 2008, 11:45 PM
    Cathode ray oscilloscope
    What is the role of time-base in CRO? What is the explanation of sawtooth voltage out put.?
    Credendovidis's Avatar
    Credendovidis Posts: 1,593, Reputation: 66
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    #2

    Aug 19, 2008, 12:07 AM
    Seems more a homework question...

    The role of time-base is to synchronise the display of the CRO with the to be observed data signal.
    The sawtooth signal of the time-base (horizontal) deflection signal builds up a picture that displays the to be observed data via the (vertical) deflection signal in a similar time and phase of that data, making it a stable and linear display.

    :)
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