Rohde & Schwarz R&S UPP, Руководство пользователя

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Getting Started
R&S
®
UPP
99 User Manual 1411.1055.32 ─ 10
d) The traces can display the results of the different measurements available in
the R&S UPP.
For the frequency response measurement, the measurement results for the
measurement function selected in the Function field in the Analyzer
Function
panel (here the RMS measurement) must be displayed graphically. For trace A,
the Y source field is set to the Function result and the measurement channel
to be displayed is selected with the Channel = Ch1 parameter field underneath
it (this is already preset in the default setup).
The "Alive" setting means that the results are displayed continuously; the
"Hold" setting "freezes" the traces.
e) The units to be used for the measured values on the y
‑
axis are set in the next
section.
If the unit used in the numeric display window is also to be used in the graphi-
cal window, the "Unit Fnct Track" checkbox must be activated. If this is not the
case, a unit can be selected from the parameter list next to the checkbox.
The "Engineering" parameter is used to determine whether the display auto-
matically toggles between µV, mV and V, for example, or whether other unit for-
mats are desired.
f) All the other default instrument settings are correct and allow a result to be dis-
played immediately in the form of a graph. If the sweep is started with the
"Start" or "Single" button from the toolbar or "Ctrl F6" or "Ctrl F7" of the external
keyboard, the trace appears in the graphical window.
g) The scaling will probably need to be adjusted. Actuating the "Exec" button in
the line "Autoscale" rescales the graph on the basis of the measured minimum
and maximum values so that the entire trace fits in the graphical window.
The end values for the y
‑
axis can, however, also be entered in the two fields
"Top" and "Bottom".
Introduction to Instrument Operation Using Examples