R&S FSW Series, Руководство пользователя

Страница: 845 / 1450

Remote Commands
R&S
®
FSW
845 User Manual 1173.9411.02 ─ 43
For MSR signals, this command defines the bandwidth of the lower alternate channels
in asymmetrical configurations. To configure the bandwidth for the upper alternate
channel, use the
[SENSe:]POWer:ACHannel:BANDwidth:UALTernate<ch>
com-
mand.
If you set the channel bandwidth for the first alternate channel, the R&S FSW sets the
bandwidth of the other alternate channels to the same value, but not the other way
round (not for MSR signals). The command works hierarchically: to set a bandwidth of
the 3rd and 4th channel, you have to set the bandwidth of the 3rd channel first.
Steep-edged channel filters are available for fast ACLR measurements.
Suffix:
<ch>
.
1..n
Alternate channel number
Parameters:
<Bandwidth> Range: 100 Hz to 1000 MHz
*RST: 14 kHz
Default unit: Hz
Manual operation: See "Channel Bandwidth" on page 174
See "Adjacent Channel Bandwidths" on page 187
[SENSe:]POWer:ACHannel:BWIDth[:CHANnel<ch>] <Bandwidth>
[SENSe:]POWer:ACHannel:BANDwidth[:CHANnel<ch>] <Bandwidth>
This command defines the channel bandwidth of the transmission channels.
Steep-edged channel filters are available for fast ACLR measurements.
Suffix:
<ch>
.
1..n
Tx channel number
Parameters:
<Bandwidth> Range: 100 Hz to 1000 MHz
*RST: 14 kHz
Default unit: Hz
Manual operation: See "Channel Bandwidth" on page 174
See "Channel Bandwidth" on page 211
See "Channel Bandwidth" on page 216
[SENSe:]POWer:ACHannel:NAME:ACHannel <Name>
This command defines a name for the adjacent channel.
For MSR ACLR measurements, this command defines the name for the lower adjacent
channel in asymmetric channel definitions. To define the name for the upper adjacent
channel use the
[SENSe:]POWer:ACHannel:NAME:UACHannel
command.
Parameters:
<Name> String containing the name of the channel
*RST:
ADJ
Configuring and Performing Measurements