Keysight x-series Programmer's Reference

3 VMA Mode
3.2 Custom OFDM Measurement
Command
[:SENSe]:OFDM:CCARrier0|…|7:EQUalizer:AVERage:MODE?
Example
:OFDM:CCAR0:EQU:AVER:MODE EWEight
:OFDM:CCAR0:EQU:AVER:MODE?
Preset EWE
State Saved Saved in instrument state
Initial Equalizer Mode
When creating the initial channel equalizer, the measurement tries to use any
available information from known pilot and preamble subcarriers. Initial Equalizer
Mode controls which symbols are included when looking for known pilot and
preamble subcarriers. It can be set to either Auto or Manual:
AUTO Tries to use all symbols that contain known pilot or preamble subcarriers
This is the default
MANual You specify the number of symbols to use. The number of symbols is specified by
"Initial Equalizer Symbols" on page 519
This mode may be useful for signals that have no preamble, and have known pilots in
many symbols. If there is significant frequency drift, the initial equalizer might be more
accurate when constructed using fewer symbols
Remote
Command
[:SENSe]:OFDM:CCARrier0|…|7:EQUalizer:INITial:MODE AUTO | MANual
[:SENSe]:OFDM:CCARrier0|…|7:EQUalizer:INITial:MODE?
Example
:OFDM:CCAR0:EQU:INIT:MODE AUTO
:OFDM:CCAR0:EQU:INIT:MODE?
Preset AUTO
State Saved Saved in instrument state
Initial Equalizer Symbols
Specifies the number of symbols used when the Initial Equalizer Mode is set to
Manual
Remote
Command
[:SENSe]:OFDM:CCARrier0|…|7:EQUalizer:INITial:SYMBols <integer>
[:SENSe]:OFDM:CCARrier0|…|7:EQUalizer:INITial:SYMBols?
Example
:OFDM:CCAR0:EQU:INIT:SYMB 1
:OFDM:CCAR0:EQU:INIT:SYMB?
Preset 1
State Saved Yes
Min 0
Max Depends on Meas Interval
519 Vector Modulation Analyzer Mode User's &Programmer's Reference

Keysight x-series Specifications

General

Analysis Bandwidth	Up to 1 GHz (depending on model)
Real-Time Bandwidth	Up to 1 GHz (depending on model)
Form Factor	Benchtop
Connectivity	LAN, USB, GPIB
Resolution Bandwidth	1 Hz to 10 MHz (depending on model)