Keysight M9421A - BPSK-1;2 RMS EVM; BPSK-3;4 RMS EVM; QPSK-1;2 RMS EVM

3 WLAN Mode
3.6 Modulation Analysis Measurement
BPSK-1/2 RMS EVM
This parameter is available when Radio Std is 802.11j/p 10M, 802.11p 5M, 802.11n,
802.11ac, 802.11ah, or 802.11af.
Sets BPSK coding rate ½ RMS EVM limit to warn you if the measured average RMS
EVM value exceeds a limit.
Remote
Command
:CALCulate:EVM:LIMit:RMS:BPSK:R1B2 <rel_ampl>
:CALCulate:EVM:LIMit:RMS:BPSK:R1B2
Example
:CALC:EVM:LIM:RMS:BPSK:R1B2 -20
:CALC:EVM:LIM:RMS:BPSK:R1B2?
Notes This limit value is used in 802.11j/p 10M, 802.11p 5M, 802.11n, 802.11ac, 802.11ah, 802.11af
Preset -5.00 dB
State Saved Saved in instrument state
Min -1000
Max 0
BPSK-3/4 RMS EVM
This parameter is available when Radio Std is 802.11j/p 10M, or 802.11p 5M.
Sets BPSK coding rate ¾ RMS EVM limit to warn you if the measured average RMS
EVM value exceeds a limit.
Remote
Command
:CALCulate:EVM:LIMit:RMS:BPSK:R3B4 <rel_ampl>
:CALCulate:EVM:LIMit:RMS:BPSK:R3B4
Example
:CALC:EVM:LIM:RMS:BPSK:R3B4 -20
:CALC:EVM:LIM:RMS:BPSK:R3B4?
Notes This limit value is used in 802.11j/p 10M, 802.11p 5M
Preset -8.00 dB
State Saved Saved in instrument state
Min -1000
Max 0
QPSK-1/2 RMS EVM
This parameter is available when Radio Std is 802.11j/p 10M, 802.11p 5M, 802.11n,
802.11ac, 802.11ah, or 802.11af.
WLAN Mode User's &Programmer's Reference 1052