Keysight E5071C ENA - Table of Contents

108 Keysight E5071C ENA Network Analyzers
Troubleshooting
Performance test failure troubleshooting
4-
###: Most suspicious assembly
##: Suspicious assembly
#: Possible faulty assembly
Uncorrected System
Performance (T42,T24)
## ## # #
Uncorrected System
Performance (T43,T34)
## ## # #
Table 4-12 Performance test failure troubleshooting information (Over 8.5 GHz Options)
First failed test Probable faulty board assembly or parts
OCXO BAS SYN -SRC SYN -LCL DBL RCV -1 RCV -2 RCV -3 RCV -4 DIS DCB IMX FEM FUSE CBL
The meaning of abbreviations are shown in Table 4-13.
Table 4-13 The meaning of abbreviations
Abbreviation Meaning (Description)
OCXO OCXO Board
BAS Analog Base Module
SYN -SRC TESTED Synthesizer Module for Source
SYN -LCL TESTED Synthesizer Module for Local
BDL Doubler Module
VNR TESTED Level Vervier Module
RCV -1 TESTED Receiver Module Port 1
RCV -2 TESTED Receiver Module Port 2
RCV -3 TESTED Receiver Module Port 3
RCV -4 TESTED Receiver Module Port 4
DIS Distributer Module
DCB DC Bias Board
IMX Imix
FEM Front End Module
FUSE Fuse of DC Bias Input