Keysight E5071C ENA Service Manual page 104

Troubleshooting
Performance test failure troubleshooting
Table 4-11 Performance test failure troubleshooting information (Up to 8.5 GHz Options)
First failed test
AUX Input
Frequency Accuracy
(Standard)
Frequency Accuracy (1E5)
RF Output Level Accuracy &
Flatness
RF Output Level Linearity
Trace Noise (S11)
Trace Noise (S22)
Trace Noise (S33)
Trace Noise (S44)
Trace Noise (S21, S12)
Trace Noise (S43, S34)
Crosstalk (S21, S12)
Crosstalk (S32)
Crosstalk (S43)
Crosstalk (S14)
System Dynamic Range (S21)
System Dynamic Range (S32)
System Dynamic Range (S43)
System Dynamic Range (S14,
S12)
Noise Floor Port-1
Noise Floor Port-2
Noise Floor Port-3
Noise Floor Port-4
Dynamic Accuracy (T1)
Dynamic Accuracy (T2)
Dynamic Accuracy (T3)
Dynamic Accuracy (T4)
104
Probable faulty board assembly or parts
OCXO BAS SYN SYN
-SRC -LCL
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VNR RCV RCV RCV
-1 -2 -3
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Keysight E5071C ENA Network Analyzers
RCV T2 CBL
-4 -SW
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