Keysight M9421A - Page 874

3 WLAN Mode
3.6 Modulation Analysis Measurement
View Name String ID Numeric ID View Description
Gain Imbalance vs. Carrier graph IQ
Quadrature Skew vs. Carrier graph and
IQ Time Skew vs. Carrier graph
User Information
Summary(11ax)
USERinfo
23 Provides the MCS, Modulation Format,
Power, EVM and RU size for each user
Unused Tone
Error
UTERror
24 Provides the power vs subcarrier, limit
mask, subcarrier range, unused tone
error, and margin for every unoccupied
26-tone RU
Power vs.
Symbol
PSYMbol
25 Provides a window of power vs symbol
User Information
Summary(11be)
EHTUserinfo
26 Provides the MCS, Modulation Format,
Power, EVM and RU size for each user
ccEVM
CCEVm
28 Provides a window of ccEVM vs. symbol
result
View Selection by Name
Remote
Command
:DISPlay:EVM:VIEW[:SELect] POLar | IQERror | OFDM | DBITs | NRESults |
BHTSiginfo | PFERror | IQIMpair | USERinfo | UTERor | PSYMbol | EHTUserinfo |
CCEVm
:DISPlay:EVM:VIEW[:SELect]?
Example
:DISP:EVM:VIEW POL
:DISP:EVM:VIEW?
Preset
POLar
State Saved Saved in instrument state
Range I/Q Measured Polar Graph| I/Q Error| OFDM EVM | Demod Bits| Numeric Results | Burst & Sig Info |
Preamble Freq Error| I/Q Impairments| User Information Summary (11ax) | Unused Tone Error | User
Information Summary (11be) | ccEVM
View Selection by Number
Remote Command
:DISPlay:EVM:VIEW:NSELect <integer>
:DISPlay:EVM:VIEW:NSELect?
Example
:DISP:EVM:VIEW:NSEL 2
:DISP:EVM:VIEW:NSEL?
Preset 1
State Saved Saved in instrument state
Min 1
Max 8 or 23, 24, 25, 26, 28
More Information
WLAN Mode User's &Programmer's Reference 874