Agilent Technologies HP 8719D Service Manual page 36

How to Tlkst the Performance of Your Analyzer
There are two different ways to verify the performance of your analyzer. One
method meets ANSUNCSL Z!540-1-1994 standards, and the other method does
not. To determine which type of verification you wish to perform, refer to the
following descriptions and flow charts
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checks, system verifkation, and the performance tests without stopping
to troubleshoot along the way. Exceptions will only be made in case of
catastrophic failure or cable connector damage In order to obtain data of
how the analyzer was performing at the lime of verilication, these tests
must be done even if you are aware that the instrument will not pass
Obtaining the data (system verification printout and performance test
record) at this point is necessary so that customers will understand that
their measurements may not have been accurate. A technician must wait
until after the ANSIMXL 2540-1-1994 verifkation is complete before
troubleshooting and repairing any problems After troubleshooting, the
"Post-Repair Procedures" matrix in Chapter 3 will direct the technician to
perform the necessary adjustment procedures Then the technician will repeat
the system verifkation and performance tests, generating a new set of data.
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at any point if the analyzer fails a test. The technician will troubleshoot and
repair the first problem encountered without continuing to other tests After
troubleshooting, the "Post-Repair Procedures" matrix in Chapter 3 will direct
the techni&n to perform the necessary adjustment procedures Then the
technician will repeat the system verification and performance tests As the
analyzer passes the system verWation and all the tests, the techrkian will
print out the system verifkation results and iill out the performance test
record.
System Vdication and