Adjustments and Correction Constants
Information on This Chapter
Information on This Chapter
The accuracy of the analyzer is achieved and maintained through mechanical adjustments,
electrical adjustments, and correction constants (CCs). The correction constants are
empirically derived data that are stored in memory and then recalled to refine the
instrument's measurements and to determine its proper operation.
Anytime the CPU (A7) assembly is replaced, all of the correction constants must be
regenerated and stored to the new CPU assembly board. Agilent Technologies recommends
that you store the correction constant data to 3.5 inch disk as a backup. The procedure for
storing correction constant data to 3.5 inch disk can be found in
Procedure" on page
3-33.
Additionally, there are adjustments and correction constants that must be performed
following the replacement of an assembly. Refer to
Chapter 14 , "Assembly Replacement and Post-Repair Procedures,"
which adjustments and correction constants procedures to perform.
3-2
"EEPROM Backup Disk
Table 14-1 on page 14-35
in order to determine
8719ET/20ET/22ET
8719ES/20ES/22ES
RF Network Analyzers
of
Service Guide