RIGOL DS1054z problem defective :(

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  • Fobo
    Member
    • Feb 2022
    • 28
    • Sweden
    #1

    RIGOL DS1054z problem defective :(

    I have a rigol ds1054z that I bought a little over a year ago (used) but now that I've started using it on more than the first channel, I only get interference on the other channels.
    When I put the probe from the first channel on one of the others that the interference occurs on, I don't shows any more interference so if I remove the first probe again the interference comes again, see pictures

    It's a 1000 Hz wave I'm sending in.

    I've messed with all the settings and updated it to the latest firmware and calibrated it and it doesn't go away, is it defective?

    I'm pretty new to this, but trying to learn how to fix old amps Click image for larger version Name: dataurl371782.webp Views: 16 Size: 374 Bytes ID: 3757646
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