Agilent Technologies NFA Series Quick Reference Manual page 36

Figure 2-4
NOTE
Making Basic Measurements
Entering ENR Data
A Typical ENR Table after data entry
If you do not save the ENR table, it is lost the next time you power down
or preset the instrument, as the data is temporarily stored in volatile
memory. This is overcome if you use
contains an ENR table.
26
or
Power On(Last) Preset(User)
which
Chapter 2