Rohde & Schwarz R&S UPP, Руководство пользователя

Страница: 618 / 938

Instrument Functions
R&S
®
UPP
602 User Manual 1411.1055.32 ─ 10
5.52 Store
5.52.1 Trace Files
When a Trace list is saved no distinction is made between Trace A or Trace B.
Both traces are always stored to the file, provided that both traces are switched on. In
the multiscan mode, all scans selected by means of the "History" line are stored to the
file. If "Show Min Max " is enabled, these scans are stored too.
In addition to measured value sequences, a further range of information is stored nec-
essary so that upon loading the trace list the graph is displayed just as when it was
saved:
●
Functionality on the x and y-axes
●
Axis labeling
●
Display units on the axes
●
Scaling on the axes (lin/log)
●
Left/right and top/bottom values of the axis scaling
●
Limit values for the y-axes
●
Reference values on the axes
When the trace file is loaded, this information affects the corresponding DispConfig
panel so that the parameter fields reproduce the information stored in the file.
Exception: Exception: If "Hold " is set in the parameter fields "Reference ", "Limit
Upper " and/or "Limit Lower " the current settings are not overwritten.
The format in which the trace list is stored is the same for all subsystems.
If the file name is specified without an extension, the suggested file name extension
is
.TRC
, but any desired extension can be specified.
For a detailed description of the storage format, see section Chapter 5.54.1, "Trace
Files" , on page 613.
5.52.2 Equalization Files
An equalization list is a table that contains frequency points and associated gain fac-
tors. The list can be used to apply a predefined frequency response to the generator.
The set amplitude of the generator is changed as a function of frequency in accord-
ance with the values specified in the table . Frequency values are stored to the list in
the basic unit of Hz, irrespective of the unit used for x-axis value display.
Store