Probable Faulty Board Assembly Or Parts On Adjustment Failure - Agilent Technologies E5071C Service Manual

NOTE The meaning of abbreviations are shown in Table 4-8.
Table 4-8 The meaning of abbreviations
Abbreviation
OCXO
BAS
SYN -SRC
SYN -LCL
VNR
RCV -1
RCV -2
RCV -3
RCV -4
T2 -SW
CBL
NOTE Module configulation is shown Figure 4-13 for 2-port, and Figure 4-14 for 4-port.

Probable faulty board assembly or parts on Adjustment failure

Table 4-9 represents the relationships between the failed adjustment and probable faulty
assembly. If the adjustment failures in this troubleshooting, replace the assembly shown in
this table.
Note that this table lists some typical cases. There are possibilities that other assembly may
be faulty. To troubleshoot further, perform the diagnostics test procedures.
Table 4-9 Adjustment failure troubleshooting information
Failed Failed test item
Adjustment
OCXO
Frequency
Reference
AUX Input
Chapter 4
Performance test failure troubleshooting
Meaning (Description)
OCXO Board
Analog Base Module
TESTED Synthesizer Module for Source
TESTED Synthesizer Module for Local
TESTED Level Vervier Module
TESTED Receiver Module Port 1
TESTED Receiver Module Port 2
TESTED Receiver Module Port 3
TESTED Receiver Module Port 4
T2 Switch
Test Cable connection, Semi-Rgd Cable
Probable faulty board assembly or parts
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Troubleshooting
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