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Joshua ClarkAug 2, 2025
Why is my HP 6268B output voltage high?
- TThomas PowellAug 2, 2025
A high output voltage in your HP Power Supply can be caused by a defective front panel meter, an open circuit between sensing terminals (*S) and output terminals (*OUT), or a defective series regulator or preregulator loop. If the crowbar does not trip, it is also faulty.