orrection onstants and Firmware
Storing and Recalling orrection onstants ( )
Note
Firmware and correction constants reside in segmented
ash EPROMs.
Because the EPROMs are segmented, it is possible to upgrade either rmware
or correction constants independently. his is dierent from the previous
HP 8711A and HP 871xB analyzers which required the simultaneous updating
of both correction constants and rmware. he gure below illustrates the
ow
of correction constants in the analyzer
Insert artwork here.
Figure 8-1. Correction Constants Flow by Keystroke and Cycling Power
Correct on Constants and F rmware
8
8-1