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Spectrum Analyzer Mode Key Descriptions
Spectrum Analyzer Mode Functions
EDIT
LAST
Refer
to
the
HP 8590 E-Series and L-Series Spectrum
Analyzers and HP 8591 C Cable TV Analyzer Programmer’s
Guide for more information.
starts the DLP editor function and allows the most recent
item that was being edited, in the DLP editor buffer, to be
accessed again. The item will not be in the analyzer user
memory until it is processed by the SAVE EDIT
softkey.
The DLP editor memory remains intact when the instrument
is preset and when it is powered off.
Front-Panel Key Access
(jj]
or
(SAVE_)
Edit
Limit
allows you to edit the current limit-line tables by accessing
Edit Upper, Edit Lower, Edit Up/Low , and
Edit Mid/Del-t: Use PURGE LIMITS under any of the
above edit menus to dispose of the current limit-line table.
Front-Panel Key Access
@i?i%%j
Edit
Lower
allows you to view or edit the lower limit-line table. Up to
20 entries are allowed for the lower limit-line table. With
the lower limit-line table format, the coordinates for the
lower limit-line are specmed, but none are specified for the
upper limit line. Even if upper limit-line values exist or the
values had been entered as an upper and lower limit-line
table, the lower limit-line values are treated as a separate
table from the upper limit-line values. The lower limit-line
entries can have independent frequency (or time) and
amplitude coordinates from upper limit-line table entries.
Front-Panel Key Access
[DISPLAY)
6-60