Rohde & Schwarz FSV3000, User Manual

Page: 182 / 1489

Measurements and results
R&S
®
FSVA3000/ R&S
®
FSV3000
182 User Manual 1178.8520.02 ─ 08
CALCulate<n>:LIMit<li>:ACPower:ALTernate<ch>[:RELative]:STATe
on page 881
CALCulate<n>:LIMit<li>:ACPower:ALTernate<ch>[:RELative]
on page 879
CALCulate<n>:LIMit<li>:ACPower:ACHannel:RESult?
on page 877
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 874
[SENSe:]POWer:ACHannel:FILTer[:STATe]:ACHannel
on page 873
[SENSe:]POWer:ACHannel:FILTer[:STATe]:ALTernate<ch>
on page 873
Alpha value:
[SENSe:]POWer:ACHannel:FILTer:ALPHa:CHANnel<ch>
on page 873
[SENSe:]POWer:ACHannel:FILTer:ALPHa:ACHannel
on page 872
[SENSe:]POWer:ACHannel:FILTer:ALPHa:ALTernate<ch>
on page 872
Channel Names
In the R&S FSV/A's display, carrier channels are labeled "Tx" by default; the first neigh-
boring channel is labeled "Adj" (adjacent) channel; all others are labeled "Alt" (alter-
nate) channels. You can define user-specific channel names for each channel which
are displayed in the result diagram and result table.
Remote command:
[SENSe:]POWer:ACHannel:NAME:ACHannel
on page 870
[SENSe:]POWer:ACHannel:NAME:ALTernate<ch>
on page 870
[SENSe:]POWer:ACHannel:NAME:CHANnel<ch>
on page 870
5.3.5 MSR ACLR configuration
Access : "Overview" > "Select Measurement" > "Channel Power ACLR" > "CP / ACLR
Standard" > "Standard": "Multi-Standard Radio" > "CP / ACLR Config"
ACLR measurements can also be performed on input containing multiple signals for
different communication standards. A new measurement standard is provided that
allows you to define multiple discontiguous transmit channels at specified frequencies,
independent from the selected center frequency. If the "Multi-Standard Radio" standard
is selected (see
"Standard" on page 174), the "ACLR Setup" dialog box is replaced by
the "MSR ACLR Setup" dialog box.
For more information, see Chapter 5.3.3.4, "Measurement on multi-standard radio
(MSR) signals" , on page 167.
Channel power and adjacent-channel power (ACLR) measurement