jasm

Something must be up with the power supply. I haven't been able to measure it yet because I left my multimeter in the office on accident, but the scope powered up with 19V from my benchtop power supply. Thanks so much for the quick answers! I'm incredibly relieved it's something so minor. Thanks, Jason

Hi all, I have an ADP3250 and it has worked well for my basic purposes since I got it, but I haven't used it in a few months. I went to go use it today, and I can't get it to turn on at all. I'm using the included 19V 3.4A adapter like I always have, but the front power LED won't even illuminate when I turn it on. The supply works fine to power an audio amplifier I have, so it seems fine. I'm at a bit of a loss, the scope worked the last time I used it. I was just measuring some line level audio signals from a DSP, nothing crazy. I understand I likely did something to cause this, but since it worked fine the last time I used it, I am really confused as to what might have happened. I'm not sure where to begin troubleshooting it beyond the basics. Where do I go from here?