Keysight Technologies 8163A User Manual page 397

Lightwave multimeter, lightwave measurement system, lightwave multichannel system
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14
Error Messages
error message
description
test value
action
error message
description
test value
action
error message
description
test value
action
396
E1x031: 0.25 ref out of limits (a, b, c)
The 0.25V reference voltage measured through the 16bit ADC is out of the acceptable
limits
a
shows the ADC reading (0.25V = 3276)
b
shows the lower limit
c
shows the upper limit
x
refers to the internal PM channel tested
Please return the unit to your local service center for repair
E10040: 10bit ADC test failed (a, b, c)
The 10bit ADC has returned a value other than 512
a
shows the ADC reading
b
shows the lower limit
c
shows the upper limit
Please return the unit to your local service center for repair
E10051: Laser <a> temp out of limits (b)
The laser temperature is outside the allowed range
a
laser number
b
measured laser temperature
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
8163A/B, 8164A/B, 8166A/B User's Guide

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