Keysight Technologies 8163A User Manual page 392

error message
description
error value
action
error message
description
error value
action
error message
description
error value
action
error message
description
8163A/B, 8164A/B, 8166A/B User's Guide
Main Temperature Selftest Failed (error value)
Checks whether the temperature sensors are within given limits
23021 internal temperature sensor above limit
23022 T_FIRE_DIODE is possibly not connected
23023 T_OPTIZ_DIODE is possibly not connected
23024 T_BASEPLATE is possibly not connected
Please return the unit to your local service center for repair
Main Power Loop Selftest Failed (error value)
Verifies the electronic of the power loop regulator
23051 power loop CW path failed
23052 power loop modulation path failed
23053 power loop regulator circuit failed
Please return the unit to your local service center for repair
Main Shutter. Selftest Failed (error value)
Verifies the shutter drive electronic
23061 shutter 1 drive electronic failed
23062 shutter 2 drive electronic failed
Please return the unit to your local service center for repair
Main Laser Safety Selftest Failed (error value)
Verifies if the test laser current is within limits and whether the safety current sets an alarm if a current
limit is reached
Error Messages 14
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