Keysight E5071C ENA Service Manual page 111

Troubleshooting
Performance test failure troubleshooting
Table 4-14 Adjustment failure troubleshooting information (Up to 8.5 GHz Options)
Failed Failed test item
Adjustment
Receiver Port S1,D1,R1
Characteristics
S2,D2,R2
S3,D3,R3
S4,D4,R4
L21,L12,T21,T12
L31,L13,T31,T13
L41,L14,T41,T14
L32,L23,T32,T23
L42,L24,T42,T24
L43,L34,T43,T34
Keysight E5071C ENA Network Analyzers
Probable faulty board assembly or parts
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