Triggering on a certain slope I call this a bug! Auto measurements: Δφ Ice tube clock quartz Hard Disk BLDC motor Y-wound Ice tube clock boost converter Ice tube clock HV ripple IR receiver - front side IR receiver - back side IR receiver V1.10 IR-upgraded Ikea Samtid IR-upgraded LCD backlights The worst spot to fail Not meant to be serviced Cracked it open Melted to stay in place Fixed it! tiny PIR board PIR board Finally got these, too. Ohhh, didn't expect that. And this is why... Fresnel is everywhere Test jig for DSOs Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Creating a DSO trigger test jig Fixed Floppy Drive Solder joint fatigue