Why Your RF Power Readings Keep Drifting (and how I usually pin it down)

Dec 18, 2025 · 6 min read · If you do RF measurements long enough, you’ve probably seen this: Yesterday the power looked fine. Today—same board, same setup (supposedly), same instrument—the reading is off by 1 dB… sometimes 2 dB.And the most annoying part? Hand the job to anoth...