Agilent Technologies ESA Series User's/Programmer's Reference page 153

The order of the segments may change when you enter center frequency
NOTE
or span because the sequence is based upon increasing start frequency.
Refer to the "Displaying the Trace" section above, for clarification.
Chapter 2
Allows you to select a frequency range
Span
symmetrically about the center
frequency for the current segment
using the data control keys.
Zero span is available for any or all
segments. It must be set by pressing
,
Span
this function, refer to
page 139.
Key Access:
Edit
Allows you to select the resolution
Res BW
bandwidth to a value between 1 kHz
and 5 MHz for the current segment
using the data control keys. For more
information on this function, refer to
"BW/Avg" on page
Key Access:
Edit
Allows you to set the video bandwidth
Video BW
for the current segment to a value
between 30 Hz and 3 MHz. For more
information, refer to
Man" on page
Key Access:
Edit
Allows you to set the number of points
Points
for the current segment. The minimum
number of points in a zero span
segment is 2; in a non-zero-span
segment, 101. The maximum number of
points in the total sweep is 8192. If you
exceed the number of points available
in one segment, the message: Too much
data; total sweep points limited
will be displayed in the status line
(yellow on color displays).
Key Access:
Edit
Allows you to set the sweep time for the
Sweep Time
current zero span segment. For a
Front-Panel Key Reference
, . For more information on
0 Hz
"Zero Span" on
Sweep, Segmented, Modify
62.
Sweep, Segmented, Modify
"Video BW Auto
62.
Sweep, Segmented, Modify
Sweep, Segmented, Modify
Sweep
,
,
,
,
153