Agilent Technologies 8163A User Manual page 385

Tunable Laser Sources
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Agilent 8163A/B, 8164A/B, and 8166A/B User's Guide, Fourth Edition
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
23071 test laser current not in limits
23072 current laser safety did not trigger at overcurrent
Please return the unit to your local service center for repair
Main Cavity Motor Selftest Failed (error value)
Verifies the functionality of the cavity motor
23081 indicates an open motor connector
23082 indicates that a motor coil is defect
23083 indicates a short in a motor coil
Please return the unit to your local service center for repair
Main Piezo Amp. Selftest Failed (error value)
Verifies if the piezo amplifier reaches the upper and lower limit. An error may
indicate a defect amplifier transistor
23091 piezo amplifier could not set to maximum voltage
23092 piezo amplifier could not set to minimum voltage
Please return the unit to your local service center for repair
Error Messages
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