HP (Hewlett-Packard) 8591C Cable Box User Manual


 
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Spectrum Analyzer Mode Key Descriptions
Spectrum Analyzer Mode Functions
SELECT
TIME
allows you to enter the time value for a limit-line segment.
The time value is with respect to the analyzer sweep time.
A time value of zero is the start of the sweep, which is the
left edge of the graticule. Enter the time value by using the
data keys. Change the time value by using the step keys or
the knob. Press
[BKSPI)
to correct errors.
NOTE
Limit-line data is sorted in time order in the limit-line table. The sorting occurs after you have entered
the time and at least one amplitude value.
Front-Panel Key Access
(j]
SELECT
TYPE
accesses the softkey menu used to select the limit-line type
of line. Press FLAT to select a flat line, press SLOPE to
select a sloped line, or press POINT to select a point.
Front-Panel Key Access
(j)
SELECT
UPR
AMPL
allows you to enter the amplitude value for the upper
limit-line segment. Enter the amplitude value for the
selected frequency or time by using the knob or data keys.
Press
[BK)
to correct errors.
Front-Panel Key Access
(j)
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