Measurements and Results
R&S
®
FSW
179
User Manual 1173.9411.02 ─ 43
Predefined Standards ← Standard
Predefined standards contain the main measurement settings for standard measure-
ments. When such a standard is loaded, the required channel settings are automati-
cally set on the R&S
FSW. However, you can change the settings.
The predefined standards contain the following settings:
●
Channel bandwidths
●
Channel spacings
●
Detector
●
Trace Average setting
●
Resolution Bandwidth (RBW)
●
Weighting Filter
For details on the available standards, see
Chapter 7.2.9, "Reference: Predefined CP/
Remote command:
CALCulate<n>:MARKer<m>:FUNCtion:POWer<sb>:PRESet
User Standards ← Standard
Access
: "CP / ACLR Config" > "General Settings" tab > "Manage User Standards"
In addition to the predefined standards, you can save your own standards with your
specific measurement settings in an XML file so you can use them again later. User-
defined standards are stored on the instrument in the
C:\Program Files (x86)\Rohde-Schwarz\FSW\<version>\acp_std
direc-
tory.
A sample file is provided for an MSR ACLR measurement (
MSR_ACLRExample.xml
).
It sets up the measurement for the MSR signal generator waveform described in the
file
C:\R_S\INSTR\USER\waveform\MSRA_GSM_WCDMA_LTE_GSM.wv
.
Note that ACLR user standards are not supported for Fast ACLR and multicarrier
ACLR measurements.
Note:
User standards created on an analyzer of the R&S FSP family are compatible to
the R&S
FSW. User standards created on an R&S
FSW, however, are not necessarily
compatible to the analyzers of the R&S FSP family and may not work there.
The following parameter definitions are saved in a user-defined standard:
●
Number of adjacent channels
●
Channel bandwidth of transmission (Tx), adjacent (Adj) and alternate (Alt) chan-
nels
●
Channel spacings
●
Weighting filters
●
Resolution bandwidth
●
Video bandwidth
●
Detector
●
ACLR limits and their state
●
"Sweep Time" and "Sweep Time" coupling
●
Trace and power mode
●
(MSR only: sub block and gap channel definition)
Save the current measurement settings as a user-defined standard, load a stored mea-
surement configuration, or delete an existing configuration file.
Channel Power and Adjacent-Channel Power (ACLR) Measurement
