Wiblocks --- FAQ


What should I look for when purchasing a used oscilloscope?


I would recommend purchasing an oscilloscope made by a top-tier manufacturer such as Tektronix or Agilent (formerly HP). These are quality professional instruments which you should be able to get easily serviced or purchase parts for.

Besides checking for the usual physical defects like rust, cobwebs, a thriving insect colony take a look at the following --