Internal resistance

Discussion in 'Electronics Resources' started by azul, Jan 4, 2014.

  1. azul

    Thread Starter New Member

    Jan 4, 2014
    1
    0
    Dear users,
    Please i need help about how to measure internal resistance of XFG1 function generator? or i need the value
    thanks a lot
     
  2. MikeML

    AAC Fanatic!

    Oct 2, 2009
    5,450
    1,066
    Measure the open-circuit output voltage using a high-impedance scope probe.
    Terminate the generator with various resistive loads and find one that just halves the output voltage. Try 50Ω or 600Ω
     
  3. Athineos

    New Member

    Dec 18, 2013
    9
    1
    MikeML is correct.The described method is typical when we want to find out an anknown resistance when we are looking to achive the best adaptation with the input resistance of an other device.
     
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