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RECALL
LIMIT
Spectrum Analyzer Mode Key Descriptions
Spectrum Analyzer Mode Functions
recalls limit-line tables from the current mass-storage device
(analyzer memory or memory card). To verify the current
mass-storage device, press RECALL LIMIT If MAX REG #
appears on the analyzer display, the current mass-storage
device is analyzer memory. If PREFIX= is displayed, the
memory card is the mass-storage device. Press
m
or
C-1,
then INTERNAL CARD to change the current
mass-storage device. To recall a limit line, enter the register
number that the limit-line tables was saved under, then
press
(ENTER].
When recalling a limit line from the memory
card, it may be necessary to change the current prefix
to the prefix with which the limit line was stored. Press
Change Prefix to change the current
preEx.
When saved
in analyzer memory, the register number is restricted to the
range between 0 and the number x indicated by MAX
REG#
=
x. The screen title is not recalled with the limit-line tables.
Front-Panel Key Access
CD’SPLAYI)
REF
LVL
allows the reference level to be changed. This function
is activated when
(j-1
is pressed. The reference
level is the amplitude power or voltage represented by the
top graticule line on the screen. Changing the value of
the reference level changes the absolute amplitude level
(in
dBmV)
of th t
e
op graticule line. Pressing any digit, 0
through 9, on the numeric keypad brings up the selected
terminator menu.
Front-Panel Key Access
(-1
6-121