Rohde & Schwarz ESRP Series, User Manual

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Spectrum Measurements
R&S
®
ESRP
251 User Manual 1175.7445.02 ─ 08
Path XML file name Displayed standard character-
istics*
EUTRA-LTE\UL\Standard\ BW_05_0_MHz.xml LTE UL
EUTRA-LTE\UL\Standard\ BW_10_0_MHz.xml LTE UL
EUTRA-LTE\UL\Standard\ BW_15_0_MHz.xml LTE UL
EUTRA-LTE\UL\Standard\ BW_20_0_MHz.xml LTE UL
*Used abbreviations:
BC: band class
UL: uplink
DL: downlink
TTA: Telecommunications Technology Association
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
ESRP can only interpret XML files of a known structure. For example files
look in the
C:\r_s\instr\sem_std
directory.
Figure 6-5: Example Spectrum emission mask standard file (PowerClass_39_43.xml)
Be sure to follow the structure exactly as shown below or else the R&S ESRP is not
able to interpret the XML file and error messages are shown on the screen. Therefore,
we recommend you make a copy of an existing file (see
Save As Standard softkey)
and edit the copy of the file.
Alternatively, edit the settings using the "Spectrum Emission Mask" softkey and the
Sweep List dialog box and save the XML file with the Save As Standard softkey after-
wards. 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 "BaseFormat" element
●
The "PowerClass" element
Measurements