Keysight Technologies 8163A, User Manual

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416 8163A/B, 8164A/B, 8166A/B User’s Guide
14 Error Messages
error message E10031: 0.25 ref out of limits (a, b, c)
description The 0.25V reference voltage measured through the 16bit ADC is out of the acceptable
limits
test value a shows the ADC reading (0.25V = 3276)
b shows the lower limit
c shows the upper limit
action Please return the unit to your local service center for repair
error message E1060: 0.25V offset failed (a, b)
description Verifies that the offset voltage for the 16-bit ADC (250 mV) is correctly added to the input
signal
test value a shows the ADC reading
b shows the maximum difference to the exact ADC reading of 3277
action Please return the unit to your local service center for repair
error message E10061: PGA DAC adj failed (a, b, c)
description Tries to adjust the offset voltage of the PGA
test value a shows the ADC Offset reading
b shows the limit for an upper offset
c shows the limit for a lower offset
action Please return the unit to your local service center for repair
error message E10062: PGA gain adj failed (a, b, c)
description Verifies the gain settings of the PGA (x 1/10/100). A voltage of 25 mV is applied to the input
of the PGA and then amplified
test value a if 1, the required division has failed
if 0, the calculated factors are correct