Chapter 4 119
Troubleshooting
Performance test failure troubleshooting
4. Troubleshooting
of the cables and connectors.
###: Most suspicious assembly
##: Suspicious assembly
#: Possible faulty assembly
Table 4-6 Performance test failure troubleshooting information
Test
Num
First failed test Probable faulty board
assembly
A1 Source A2 Receiver
1 Frequency accuracy test (Standard) ## ##
2 RF output level accuracy and flatness test ###
3 RF output level linearity test ###
4 Trace noise test ## ##
5 Crosstalk & System dynamic range test ## ##
6 Dynamic accuracy test # ###
7 Uncorrected system performance test # ##
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