R&S FSL Power Measurements – MEAS Key
1300.2519.12 4.83 E-11
Path XML file name Displayed standard characteristics*
C:\R_S\instr\sem_std\WLAN\802_11j_20MHz ETSI.xml IEEE 802.11j
IEEE.xml IEEE 802.11j
*Used abbreviations:
BC: band class
UL: uplink
DL: downlink
TTA: Telecommunications Technology Association
Note: For the WIBRO standards, the 1 MHz channel filter is used for every occurrence of a 1 MHz
filter. Within the R&S FSL–K92/93, the 1 MHz filter are Gaussian filters.
Format description of Spectrum Emission Mask XML files
The files for importing range settings are in XML format and therefore obey the rules of the XML
standard. Below, the child nodes, attributes, and structure defined for the data import is described. Build
your own XML files according to these conventions because the R&S FSL can only interpret XML files
of a known structure. For example files look in the C:\r_s\instr\sem_std directory.
Note: It is mandatory to follow the structure exactly as shown below or else the R&S FSL is not able
to interpret the XML file and error messages are shown on the screen. For this reason is it
recommended to make a copy of an existing file (see Save As Standard softkey) and edit the
copy of the file. The default files can be found in the C:\r_s\instr\sem_std directory.
Alternatively, edit the settings using the Edit Power Classes dialog box and the Sweep List
dialog box and save the XML file with the Save As Standard softkey afterwards. This way, no
modifications have to be done in the XML file itself.
Basically, the file consists of three elements that can be defined.
• The first element of the structure is the BaseFormat element. It carries information about basic
settings. In this element only the ReferencePower child node has any effects on the measurement
itself. The other attributes and child nodes are used to display information about the Spectrum
Emission Mask Standard on the measurement screen. The child nodes and attributes of this
element are shown in Table 4-5.
In the example above (PowerClass_39_43.xml under C:\r_s\instr\sem_std\WCDMA\3GPP), these
attributes are defined as follows:
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