problem whit oscilloscope tektronix 2213hi all: I have a problem oscilloscope horizo

Discussion in 'General Electronics Chat' started by zapesku, Oct 17, 2012.

  1. zapesku

    Thread Starter New Member

    Oct 17, 2012
    3
    0
    hi all:

    I have a problem oscilloscope horizontal line (featured video that you see)
    in the video is not seen but when you turn the appliance is a loud high-pitched beep.
    Openly ask for help, not to do.

    Thanks and forgive my English is very bad.

    http://www.youtube.com/watch?v=PYrrz_FqyCs

    thanks
     
  2. bountyhunter

    Well-Known Member

    Sep 7, 2009
    2,498
    507
    There could be many things that fail which take out the horizontal deflection, but I was taught to always suspect the power supply first since that's what fails most often.

    A "beep" on power up may be some kind of signal that it failed the self-check it goes through when it turns on.
     
  3. zapesku

    Thread Starter New Member

    Oct 17, 2012
    3
    0
    gracias por tu respuesta. el pitido al que me refiero no es de un zumbador. parece algun componente de muy alta frecuencia, no se si me explico.
     
  4. zapesku

    Thread Starter New Member

    Oct 17, 2012
    3
    0
    SORRY!!!!


    thanks for your response. the beep to which I refer is not a buzzer. Looks like some very high frequency component, not if I explain.
     
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