Agilent Technologies 8163A User Manual page 394

Error Messages
error message
description
test value
action
error message
description
test value
action
error message
description
test value
action
error message
description
test value
action
394
E1x061: PGA DAC adj failed (a, b, c)
Tries to adjust the offset voltage of the PGA
a shows the ADC offset reading
b shows the limit for an upper offset
c shows the limit for a lower offset
x refers to the module channel tested
Please return the unit to your local service center for repair
E1x062: PGA gain adj failed (a, b, c)
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
a if 1, the required division has failed
if 0, the calculated factors are correct
b shows the measured values for an amplification by 10
c shows the measured values for an amplification by 100
d shows the quotient of b divided by c
x refers to the module channel tested
Please return the unit to your local service center for repair
E1x063: Lambda DAC adj failed (a, b, c, d)
Verifies the gain of the responsiveness correction stage
a if 1, the quotient d could not be calculated, otherwise 0
b shows the difference between DAC settings 1024 and
2048
c shows the difference between DAC settings 2048 and
4096
d shows the quotient of b divided by c
x refers to the module channel tested
Please return the unit to your local service center for repair
E1x080; TEC settling failed (a, b)
Verifies the comparator output of the regulation circuit after the
TEC is enabled and expects an ADC reading of about 512
a shows the ADC reading of the comparator output
b shows the time when the temperature regulation has
reached the default temperature. Waits maximum 30 sec-
onds
x refers to the module channel tested
Please return the unit to your local service center for repair
Agilent 8163A/B, 8164A/B, and 8166A/B User's Guide, Fourth Edition
Powermeters and Interface Modules with Optical Head