Keysight E5071C ENA - Most Suspicious Assembly; Possible Faulty Assembly; The Meaning of Abbreviations Are Shown in Table; Suspicious Assembly

Keysight E5071C ENA Network Analyzers 113
Troubleshooting
Performance test failure troubleshooting
###: Most suspicious assembly
##: Suspicious assembly
#: Possible faulty assembly
Receiver Port
Characteristics
SX
## ###
D1
######
D2
######
D3
######
D4
######
R1
## # ###
R2
## # ###
R3
## # ###
R4
## # ###
L21, L12
######
L31, L13
######
L41, L14
######
L32, L23
######
L42, L24
######
L43, L34
######
T21, T12
## ## # ## ###
T31, T13
## ## # ## ###
T41, T14
## ## # ## ###
T32, T23
## ## # ## ###
T42, T24
## ## # ## ###
T43, T34
## ## # ## ###
Table 4-15 Adjustment failure troubleshooting information (Over 8.5 GHz Options)
Probable faulty board assembly or parts
Failed
Adjustment
Failed test item
OCXO BAS SYN-SRC SYN-LCL DBL RCV-1 RCV-2 RCV-3 RCV-4 DIS IMX FEM CONN
The meaning of abbreviations are shown in Table 4-16.