Rohde & Schwarz FSVA - Page 325

Instrument Functions
R&S
®
FSVA/FSV
325Operating Manual 1176.7510.02 ─ 09
For general information on performing channel or adjacent-channel power measure-
ments, see Chapter 3.3.5.2, "Measuring Channel Power and Adjacent-Channel
Power", on page 313.
Remote command:
CALCulate<n>:MARKer<m>:FUNCtion:POWer:SELect on page 703
CALCulate<n>:MARKer<m>:FUNCtion:POWer:RESult? on page 700
CALCulate<n>:MARKer<m>:FUNCtion:POWer[:STATe] on page 704
CP/ACLR Standard ← Ch Power ACLR
Opens an edit dialog box to select the settings according to predefined standards. For
details on the available standards see "Predefined CP/ACLR Standards" on page 334.
By default no standard is set.
The selection of the standard influences the following parameters (see "Optimized Set-
tings for CP/ACLR Test Parameters" on page 336):
●
channel spacing and adjacent-channel spacing
●
channel bandwidth, adjacent-channel bandwidth, and type of filtering
●
resolution bandwidth
●
video bandwidth
●
detector
●
# of adjacent channels
●
trace averaging (switched off)
Remote command:
CALCulate<n>:MARKer<m>:FUNCtion:POWer:PRESet on page 699
CP/ACLR Settings ← Ch Power ACLR
Opens a submenu to configure the channel power and adjacent channel power mea-
surement independently of the predefined standards (for details see also "Predefined
CP/ACLR Standards" on page 334 and "Optimized Settings for CP/ACLR Test Param-
eters" on page 336).
# of TX Chan ← CP/ACLR Settings ← Ch Power ACLR
Opens an edit dialog box to enter the number of carrier signals to be taken into
account in channel and adjacent-channel power measurements. Values from 1 to 18
are allowed.
Remote command:
[SENSe:]POWer:ACHannel:TXCHannel:COUNt on page 850
# of Adj Chan ← CP/ACLR Settings ← Ch Power ACLR
Opens an edit dialog box to enter the number of adjacent channels to be considered in
the adjacent-channel power measurement. Values from 0 to 12 are allowed.
The following measurements are performed depending on the number of the channels:
0 Only the channel powers are measured.
1 The channel powers and the power of the upper and lower adjacent channel are measured.
2 The channel powers, the power of the upper and lower adjacent channel, and of the next higher
and lower channel (alternate channel 1) are measured.
Measurement Functions