R&S FSW Series User Manual

Measurements and Results
R&S
®
FSW
176User Manual 1173.9411.02 ─ 43
Remote command:
[SENSe:]POWer:ACHannel:SPACing:CHANnel<ch> on page 847
[SENSe:]POWer:ACHannel:SPACing[:ACHannel] on page 846
[SENSe:]POWer:ACHannel:SPACing:ALTernate<ch> on page 847
Limit Check
During an ACLR measurement, the power values can be checked whether they
exceed user-defined or standard-defined limits. A relative or absolute limit can be
defined, or both. Both limit types are considered, regardless whether the measured lev-
els are absolute or relative values. The check of both limit values can be activated
independently. If any active limit value is exceeded, the measured value is displayed in
red and marked by a preceding asterisk in the result table.
The results of the power limit checks are also indicated in the STAT:QUES:ACPL sta-
tus registry (see "STATus:QUEStionable:ACPLimit Register" on page 760).
Remote command:
CALCulate<n>:LIMit<li>:ACPower[:STATe] on page 857
CALCulate<n>:LIMit<li>:ACPower:ACHannel:ABSolute:STATe on page 852
CALCulate<n>:LIMit<li>:ACPower:ACHannel:ABSolute on page 852
CALCulate<n>:LIMit<li>:ACPower:ACHannel[:RELative]:STATe
on page 854
CALCulate<n>:LIMit<li>:ACPower:ACHannel[:RELative] on page 853
CALCulate<n>:LIMit<li>:ACPower:ALTernate<ch>:ABSolute:STATe
on page 855
CALCulate<n>:LIMit<li>:ACPower:ALTernate<ch>:ABSolute on page 854
CALCulate<n>:LIMit<li>:ACPower:ALTernate<ch>[:RELative]:STATe
on page 857
CALCulate<n>:LIMit<li>:ACPower:ALTernate<ch>[:RELative]
on page 855
CALCulate<n>:LIMit<li>:ACPower:ACHannel:RESult? on page 853
Weighting Filters
Weighting filters allow you to determine the influence of individual channels on the total
measurement result. For each channel you can activate or deactivate the use of the
weighting filter and define an individual weighting factor ("Alpha:" value).
Weighting filters are not available for all supported standards and cannot always be
defined manually where they are available.
Remote command:
Activating/Deactivating:
[SENSe:]POWer:ACHannel:FILTer[:STATe]:CHANnel<ch> on page 850
[SENSe:]POWer:ACHannel:FILTer[:STATe]:ACHannel on page 849
Channel Power and Adjacent-Channel Power (ACLR) Measurement

R&S FSW Series Specifications

General

Brand	R&S
Model	FSW Series
Category	Measuring Instruments
Language	English