Rohde & Schwarz R&S UPP, User Manual

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Instrument Functions
R&S
®
UPP
293 User Manual 1411.1055.32 ─ 10
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the start and stop value ("Start" and "Stop"), which implies the sweep direction
If no logarithmic spacing was selected, the DC generator function for "Start", "Stop"
and "Halt" can be assigned a
negative level .
The start and stop value mark the region of interest of the x-axis and thus are used as
the x-axis scaling in the sweep graphs if the "Scaling " of the x-axis is set to Auto.
A maximum of 1024 points are available for each sweep axis which means that each
axis can be divided into max. 1023 (linear or logarithmic) equidistant steps.
Spacing
Used to select the sweep range spacing, i.e. the way in which the sweep points are
distributed on the sweep axes. Only visible for activated generator sweep system. It is
set separately for each sweep parameter.
Can be selected separately for each sweep parameter (i.e. x and z-axis).
"Lin Points" The sweep range is divided linearly by specifying a number of points
(linear sweep). This number is entered in the "Points" parameter field.
Should be selected if equidistant, linear spacing of all points is
required.
"Lin Steps" The sweep range is divided into intervals of a specified linear step
size starting at "Start" (linear sweep). This step size is entered in the
"Step" parameter field.
"Log Points" The sweep range is divided logarithmically by specifying a number of
points (logarithmic sweep). This number is entered in the "Points"
parameter field. Not possible for phase sweep.
Should be selected if equidistant, logarithmic spacing of all points is
required.
"Log Steps" The sweep range is divided into intervals of a specified logarithmic
step size starting at "Start" (logarithmic sweep). Each sweep point is
calculated by multiplying the previous point by a constant factor. This
factor is entered in the "Step" parameter field. Not possible for phase
sweep.
Remote command:
SOURce:SWEep:FREQuency:SPACing
on page 719
SOURce:SWEep:PHASe:SPACing
on page 719
SOURce:SWEep:VOLTage:SPACing
on page 719
Sweeps