Miniware DSO213

From Repair Wiki
Jump to navigation Jump to search

DSO213/DS213 is a "quad channel" pocket oscilloscope from Miniware. It is a great starting oscilloscope and as it is battery powered, it is floating compared to mains earth, so it is in some cases usable as a differential probe.

Doesn't power on[edit | edit source]

Problem Solution

Doesn't power on via battery, only from USB. Draws 50mA from the battery even when powered off

  • Replace the battery charging chip, CE3150AM, marked as U16
  • The device is fully functional when powered from USB regardless of this chip