70
34405A User’s and Service Guide
4
Performance Tests and Calibration
Performance Verification Tests
The performance verification tests are recommended as acceptance tests
when you first receive the instrument. The acceptance test results should
be compared against the 1- year test limits. After acceptance, you should
repeat the performance verification tests at every calibration interval.
If the instrument fails performance verification, adjustment or repair is
required.
Adjustment is recommended at every calibration interval. If adjustment is
not made, you must establish a 'guard band', using no more than 80% of
the specifications, as the verification limits.
N O T E
Make sure you have read
“Test Considerations”
on page 67 before doing the performance
verification tests.
Downloaded from
www.Manualslib.com
manuals search engine
