Agilent Technologies 89410A Service Manual page 105

Test Location Signal Name
A91 P6 pin 10 CLK25M
A91 P6 pin 11 FSA2
A91 P6 pin 16 FSA1
A91 P1 pin 16 GTCLK
A91 P1 pin 22 PTA
A91 P1 pin 23 TPSD
A91 P1 pin 26 nSTRIGa
e
If the signals in the table are correct, the A36 Trigger is probably
faulty.
Troubleshooting the Analyzer
To troubleshoot trigger failures
Probable Faulty Assembly
A60 Frequency Reference
A60 Frequency Reference
A60 Frequency Reference
A36 Trigger
A55/A56 Sample RAM
A36 Trigger
A36 Trigger
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