Keysight Technologies U8030A Serie Manual De Instrucciones página 43

Operation and Features 2
Circuit fault condition
When an internal circuit fault is detected, the 5 V output will be disabled
automatically.
– The 5 V annunciator blinks.
– The circuit fault condition might be cleared by cycling the unit power.
– If the fault condition persists, stop using the unit and send it to an authorized
service center for repair.
Keysight U8030A Series User's Guide 43