MT1665 Snapon Oscilloscope

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  • Geotl
    Junior Member
    • May 2026
    • 1

    #1

    MT1665 Snapon Oscilloscope

    I have a Snapon MT1665 Counsellor Digital Oscilloscope which I have had since new from 1989. It has worked great until very recently, the screen I was on froze up. I hit the rest button and it went to the main
    start up screen and is now locked or frozen on that screen. None of the buttons will let me enter or change information. Anyone have any ideas on what may be required. This is a great scope and love to get it working again as we do work on a lot of pre 2000 vehicles.
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