Rohde & Schwarz FSV3000, User Manual

Page: 174 / 1489

Measurements and results
R&S
®
FSVA3000/ R&S
®
FSV3000
174 User Manual 1178.8520.02 ─ 08
Auto measurement
Use the Auto All function to determine the required measurement parameters automat-
ically.
The following settings are determined:
●
Center frequency
●
Span: determined signal bandwidth plus 40 %
●
TX and adjacent channels
●
ACLR standard according to estimated signal bandwidth
●
For pulsed signals: gating parameters
After the parameters have been determined automatically, you must confirm the ACLR
standard selection.
See also
Chapter 5.1, "Auto measurements" , on page 134.
The remote commands required to perform these tasks are described in Chap-
ter 12.5.3, "Measuring the channel power and ACLR" , on page 866.
● General CP/ACLR measurement settings ............................................................ 174
● Channel setup .......................................................................................................179
5.3.4.1 General CP/ACLR measurement settings
General measurement settings are defined in the "ACLR Setup" dialog, in the "General
Settings" tab.
Standard ......................................................................................................................174
└ Predefined Standards ................................................................................... 175
└ User Standards ............................................................................................. 175
Number of channels: Tx, Adj .......................................................................................176
Reference Channel ..................................................................................................... 176
Noise Cancellation ...................................................................................................... 176
Fast ACLR ...................................................................................................................177
Selected Trace ............................................................................................................ 177
Absolute and Relative Values (ACLR Mode) .............................................................. 177
Channel power level and density (Power Unit) ........................................................... 177
Power Mode ................................................................................................................ 178
Setting a fixed reference for Channel Power measurements (Set CP Reference) ..... 178
Optimized Settings (Adjust Settings) ...........................................................................178
Sweep Time ............................................................................................................... 179
Standard
The main measurement settings can be stored as a standard file. When such a stan-
dard is loaded, the required channel and general measurement settings are automati-
cally set on the R&S
FSV/A. However, the settings can be changed. Predefined stand-
ards are available for standard measurements, but standard files with user-defined
configurations can also be created.
Channel power and adjacent-channel power (ACLR) measurement