406 8163A/B, 8164A/B, 8166A/B User’s Guide
14 Error Messages
b shows the time when the temperature regulation has reached the default
temperature. Waits maximum 30 seconds
x refers to the module channel tested
action Please return the unit to your local service center for repair
error message E1x081: TEC current to temperature mismatch
description If the TEC temperature difference does not correspond to the measured Peltier current
this test will fail
test value x refers to the module channel tested
action Verify whether the module is operated within the specified ambient temperature. If the
failure persists, please return the unit to your local service center for repair.