Rohde & Schwarz R&S UPP, Руководство пользователя

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Instrument Functions
R&S
®
UPP
607 User Manual 1411.1055.32 ─ 10
If Hold is selected in the parameter fields "Reference", "Limit Upper " and/or "Limit
Lower ", the
current settings remain unchanged and are not altered by loading a
trace file.
Switching the Y-Source:
The display and deletion of traces largely depends on switching the "Y-Source", that is,
the source of the traces.
The "Y-Source" parameter field offers two sources for the recording and display of
traces:
●
Traces from measurements are all settings other than "File: Trace A" or
"File: Trace B", e.g. Funct CH1, Level Ch1, Phase Ch1 etc.
●
Traces can be loaded from File with File: Trace A or File: Trace B.
●
Off deletes the trace.
Deleting traces:
Traces are generally always deleted either by using the [Start ] key or by switching the
"Y-Source " to Off.
When the "Y-Source " is switched between measurement (e.g. "Funct Ch1") and file
(e.g. File:
Trace A), a trace is always deleted when the basic unit changes.
5.53.1.1 Switching measurements in multiscan mode:
The reaction of the R&S UPP depends largely on whether or not the basic unit
changes.
Example:
Basic unit does not change:
The RMS measurement function is set in the analyzer. The selected display unit is
dBV. Funct CH1 is set in the Sweep Graph Config panel as the "Y-Source" which
means that the results of the RMS measurement are displayed on the y-axis. Also in
the analyzer the Level Monitor is set with the measurement function "Peak" and the
display unit "dBu".
If the "Y-Source" is switched in the Sweep Graph Config Panel from Funct CH1 to Lev-
elMon Peak Ch1, the basic unit does not change; in both cases, Volt is the basic unit of
dBV and dBu!
The current scan is retained.
If the switch takes place during a measurement, the new scan is linked to the old scan
already drawn. If the measurement was halted, the new scan is drawn after the [Single
button is pressed ]
The scans in the other channel are unaffected.
Load