Agilent Technologies 35670A Service Manual page 208

Troubleshooting the Analyzer
To perform self tests
Step 2. Compare the analyzer's self-test results to the following table.
G
• When the tests have finished, press the following keys:
[ ]
Rtn
[ ]
TEST LOG
• Press the [
PREVIOUS PAGE
displayed.
To print the test log to a GPIB printer, press the following keys:
[ ]
Local/GPIB
[
SYSTEM CONTROLLR
[
PRINTER ADDRESS
(printer address)
[ ]
ENTER
[
System Utility
[ ]
MORE
[
SELF TEST
[ ]
TEST LOG
[ ]
Plot/Print
[ <F"Times""P10 >PLOT/PRNT DEVICE ]
(device type)
[ ]
Rtn
[
PLOT/PRNT DESTINATN
[
OUTPUT TO GPIB
[ ]
Rtn
[
START PLOT/PRNT
• If the analyzer did not complete the tests (analyzer locks up), go to page 4-37
''To troubleshoot self-test lockup failures.''
• If the failure is intermittent and the analyzer passed all self tests, go to page
4-40 ''To troubleshoot intermittent failures.''
• If the analyzer completed the tests, compare the analyzer's test log to the
following table.
If the analyzer's test log matches more than one entry on the table, use the entry
closest to the beginning of the table. The table lists the probable faulty assembly or
assemblies and any recommended adjustment or troubleshooting procedure to do
before replacing the assembly. If both an adjustment and a test are recommended,
do the adjustment first.
For additional information on the self tests, see ''Self-Test Descriptions'' on page
10-10.
4-32
] softkey until the first page of test log is
]
]
]
]
]
]
]
Agilent 35670A