R&S 1332.4500K22, Руководство пользователя

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GUI reference
R&S
®
ZNA
503 User Manual 1178.6462.02 ─ 20
Optional Columns
Each selected (checked) option adds a column to the segment list and the point list.
●
"Name" allows you to assign a name to each segment. A segment name is a string
that is allowed to contain letters, numbers and special characters.
●
"Power (Pb)" allows you to define the internal source power (channel base power)
for each individual sweep segment. See
"Power" on page 477.
If checked, you have the possibility to define port-specific power levels by selecting
the related ports in the "Advanced Ports (Pb) Power" table. Unselected ports are
driven with the segment-specific power.
●
"Meas Bandwidth" defines the IF filter bandwidth for each individual sweep seg-
ment. See
"Bandwidth" on page 485.
●
"Selectivity" defines the selectivity of the IF filter used for each sweep segment.
See
"IF Filter (digital) " on page 486.
●
"LO < > RF" allows you to define segment-specific "Image Suppr." settings; see
"Image Suppr." on page 632.
●
"Segment Bits" enables the definition of a segment-dependent 4-bit binary value to
control four independent output signals at the User Port connector (lines 16, 17,
18, 19; see
Chapter 12.3.1.1, "User Port" , on page 1644). The output signals are
3.3 V TTL signals which can be used to differentiate between up to 16 independent
analyzer states.
For an application example, refer to the detailed remote control description
(
OUTPut<Ch>:UPORt:SEGMent<Seg>[:VALue]
).
Setting the segment bits does not change the analyzer state.
●
"Time" defines the sweep time for each segment. The default configuration for a
new segment is equal to the sweep time setting for unsegmented sweeps; see
"Sweep Time / Auto" on page 490.
Sweep Softtool