Keysight E4980A - Page 46

46 Keysight E4980A/E4980AL Precision LCR Meter
Troubleshooting
Troubleshooting Using Service Function
4-
###: Most suspicious assembly
##: Suspicious assembly
#: Possible faulty assembly
User 1 User Data User
Data
Lost
###
2 State Data State
Data
Lost
###
3 Correction Data Corr
Data
Lost
###
4 Scanner Correction
Data
Scanner
Data
Lost
###
Battery 1 A1_DCBUS_BATTERY Battery
Low
###
1
. Only for firmware revision A.xx.xx
2. Only for firmware revision B.xx.xx
Table 4-2 Power on test / self test failure troubleshooting information
Test
group
Test
No.
Test Name Error
Code /
Message
Probable faulty board assembly
A1 A2 A3 Bias
IF
Handler Scanner PPMC