Rohde & Schwarz R&S UPP, Руководство пользователя

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Manual Operation
R&S
®
UPP
165 User Manual 1411.1055.32 ─ 10
Waveform
●
"Next Pixel "
Selecting the "Next Pixel" button moves the cursor by one pixel in the graphic with
every increment.
If there is not a measured value at every pixel in the graphical display (because
only a few measurement points were recorded relative to the size of the displayed
graph), the cursor value is interpolated linearly at the pixels between the measured
values.
If the number of recorded measurement points in the graph is greater than the
number of pixels available for display, the largest measured value in each case is
displayed at the corresponding pixel with X and Y value.
●
"Next Sample "
Selecting the "Next Sample" button moves the cursor to the next measured value
with every increment.
If the graph is displayed relatively small or the number of recorded measured val-
ues (samples) displayed is greater than the number of pixels available in the
graphical field, the cursor sometimes does not appear to move (it remains on the
same pixel). However, the associated display fields always show the currently
selected measurement point with X and Y-value.
Bar Graph
●
"Next Value "
Only the "Next Value" setting is available here; the cursor moves to the next mea-
sured distortion point (harmonic or intermodulation product) with each increment.
The softkey movement indicates the step size.
All of the step-size settings for cursor movement described here only affect the cur-
rently selected cursor and are only applicable in the selected graphical window. This
means that when a different cursor is activated or a different graphical window is
selected, the cursor is moved using the settings applicable there.
The selected step size applies equally to vertical and horizontal cursors.
Function PC keyboard Mouse
Moving the Cursor Activate desired cursor via soft-
keys and move using keys TAB
and CTRL + TAB. Click desired cursor or associated
display field and move cursor with
mouse key held down.
Select active cursor via softkey Press the F5 function key of the
"O<->X" softkey; this softkey tog-
gles between O and X-cursor. Click desired cursor or one of its
display fields.
Select active cursor via Enter
function If desired graph has focus, Enter
key toggles between both cur-
sors. Click desired cursor or one of its
display fields.
Cursor in traces with several scans
If a trace consists of several scans, the cursors only move along one scan and indicate
the x and y-values of this scan. The scan number displayed in the bottom left-hand cor-
ner of the graph in the respective display field indicates which scan is being analyzed.
Measurement Displays